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Symeon Chatzinotas
Person information
- affiliation: University of Luxembourg, Interdisciplinary Centre for Security, Reliability and Trust (SnT), Esch-sur-Alzette, Luxembourg
- affiliation (PhD 2009): University of Surrey, UK
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2020 – today
- 2024
- [j322]Xinchao Zhong, Chiu-Wing Sham
, Sean Longyu Ma
, Hong-Fu Chou
, Arsham Mostaani
, Thang X. Vu
, Symeon Chatzinotas
:
Joint Source-Channel Coding System for 6G Communication: Design, Prototype and Future Directions. IEEE Access 12: 17708-17724 (2024) - [j321]Manzoor Ahmed, Salman Raza, Aized Amin Soofi, Feroz Khan, Wali Ullah Khan, Fang Xu, Symeon Chatzinotas, Octavia A. Dobre, Zhu Han:
A survey on reconfigurable intelligent surfaces assisted multi-access edge computing networks: State of the art and future challenges. Comput. Sci. Rev. 54: 100668 (2024) - [j320]Vibhum Singh
, Geoffrey Eappen
, Wallace A. Martins
, Rakesh Palisetty, Carlos Luis Marcos Rojas
, Jorge Luis González Rios
, Juan Andrés Vásquez-Peralvo
, Jevgenij Krivochiza
, Juan Carlos Merlano Duncan
, Luis Manuel Garcés Socarrás
, Symeon Chatzinotas
, Björn E. Ottersten
:
Diversity Combining Scheme for Time-Varying STBC NGSO Multi-Satellite Systems. IEEE Commun. Lett. 28(4): 882-886 (2024) - [j319]Trinh Van Chien
, Mai Dinh Cong
, Nguyen Cong Luong
, Tri Nhu Do
, Dong In Kim
, Symeon Chatzinotas
:
Joint Computation Offloading and Target Tracking in Integrated Sensing and Communication Enabled UAV Networks. IEEE Commun. Lett. 28(6): 1327-1331 (2024) - [j318]Yong Chen, Xianyu Zhang
, Fuqiang Yao, Kang An
, Gan Zheng
, Symeon Chatzinotas
:
Pilot Assignment and Power Control in Secure UAV-Enabled Cell-Free Massive MIMO Networks. IEEE Internet Things J. 11(2): 3377-3391 (2024) - [j317]Arsham Mostaani
, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten
:
Task-Effective Compression of Observations for the Centralized Control of a Multiagent System Over Bit-Budgeted Channels. IEEE Internet Things J. 11(4): 6131-6143 (2024) - [j316]Manzoor Ahmed
, Muhammad Shahwar Asad
, Feroz Khan, Wali Ullah Khan
, Asim Ihsan
, Umer Sadiq Khan, Fang Xu
, Symeon Chatzinotas
:
NOMA-Based Backscatter Communications: Fundamentals, Applications, and Advancements. IEEE Internet Things J. 11(11): 19303-19327 (2024) - [j315]Pengtao Liu
, Kang An
, Jing Lei
, Yifu Sun, Wei Liu
, Symeon Chatzinotas
:
Grant-Free SCMA Enhanced Mobile Edge Computing: Protocol Design and Performance Analysis. IEEE Internet Things J. 11(15): 25895-25909 (2024) - [j314]Wali Ullah Khan
, Asad Mahmood, Chandan Kumar Sheemar
, Eva Lagunas, Symeon Chatzinotas, Björn E. Ottersten:
Reconfigurable Intelligent Surfaces for 6G Non-Terrestrial Networks: Assisting Connectivity from the Sky. IEEE Internet Things Mag. 7(1): 34-39 (2024) - [j313]Van-Dinh Nguyen, Thang X. Vu, Nhan Thanh Nguyen, Dinh C. Nguyen, Markku J. Juntti, Nguyen Cong Luong, Dinh Thai Hoang, Diep N. Nguyen, Symeon Chatzinotas:
Network-Aided Intelligent Traffic Steering in 6G O-RAN: A Multi-Layer Optimization Framework. IEEE J. Sel. Areas Commun. 42(2): 389-405 (2024) - [j312]Yu Zhou
, Lei Lei
, Xiaohui Zhao, Lei You
, Yaohua Sun
, Symeon Chatzinotas
:
Decomposition and Meta-DRL Based Multi-Objective Optimization for Asynchronous Federated Learning in 6G-Satellite Systems. IEEE J. Sel. Areas Commun. 42(5): 1115-1129 (2024) - [j311]Sovit Bhandari
, Thang X. Vu
, Symeon Chatzinotas
:
User-Centric Flexible Resource Management Framework for LEO Satellites With Fully Regenerative Payload. IEEE J. Sel. Areas Commun. 42(5): 1246-1261 (2024) - [j310]Lei Lei
, Anyue Wang, Eva Lagunas
, Xin Hu
, Zhengquan Zhang
, Zhiqiang Wei
, Symeon Chatzinotas
:
Spatial-Temporal Resource Optimization for Uneven-Traffic LEO Satellite Systems: Beam Pattern Selection and User Scheduling. IEEE J. Sel. Areas Commun. 42(5): 1279-1291 (2024) - [j309]Nguyen Cong Luong
, Thien Huynh-The
, Van-Dinh Nguyen
, Derrick Wing Kwan Ng
, Symeon Chatzinotas
, Dusit Niyato
, Quoc-Viet Pham
:
Incentive Mechanism and Semantic Communication for Edge Computing-Assisted Metaverse. IEEE Netw. 38(3): 277-284 (2024) - [j308]Victor Monzon Baeza
, Flor Ortiz
, Eva Lagunas
, Tedros Salih Abdu
, Symeon Chatzinotas
:
Gateway Station Geographical Planning for Emerging Non-Geostationary Satellites Constellations. IEEE Netw. 38(4): 158-165 (2024) - [j307]Liz Martinez Marrero
, Juan Carlos Merlano Duncan
, Jorge Luis González Rios
, Jevgenij Krivochiza
, Symeon Chatzinotas
, Björn E. Ottersten
, Adriano Camps
:
Accurate Phase Synchronization for Precoding-Enabled GEO Multibeam Satellite Systems. IEEE Open J. Commun. Soc. 5: 712-729 (2024) - [j306]Hayder Al-Hraishawi
, Junaid ur Rehman
, Mohsen Razavi
, Symeon Chatzinotas
:
Characterizing and Utilizing the Interplay Between Quantum Technologies and Non-Terrestrial Networks. IEEE Open J. Commun. Soc. 5: 1937-1957 (2024) - [j305]Juan Andrés Vásquez-Peralvo
, Jorge Querol
, Flor Ortiz
, Jorge Luis González Rios
, Eva Lagunas
, Luis Manuel Garcés-Socorrás
, Juan Carlos Merlano Duncan
, Marcele O. K. Mendonça
, Symeon Chatzinotas
:
Multibeam Beamforming for Direct Radiating Arrays in Satellite Communications Using Genetic Algorithm. IEEE Open J. Commun. Soc. 5: 2343-2357 (2024) - [j304]Mahdis Jalali
, Eva Lagunas
, Alireza Haqiqatnejad
, Steven Kisseleff
, Symeon Chatzinotas
:
Downlink Beamforming Strategies for Interference-Aware NGSO Satellite Systems. IEEE Open J. Commun. Soc. 5: 3468-3483 (2024) - [j303]Cong T. Nguyen, Yuris Mulya Saputra
, Nguyen Van Huynh
, Tan N. Nguyen
, Dinh Thai Hoang
, Diep N. Nguyen
, Van-Quan Pham, Miroslav Voznák
, Symeon Chatzinotas
, Dinh Hieu Tran
:
Emerging Technologies for 6G Non-Terrestrial-Networks: From Academia to Industrial Applications. IEEE Open J. Commun. Soc. 5: 3852-3885 (2024) - [j302]Progress Zivuku
, Steven Kisseleff
, Van-Dinh Nguyen
, Wallace A. Martins
, Konstantinos Ntontin
, Symeon Chatzinotas
, Björn E. Ottersten
:
Joint RIS-Aided Precoding and Multislot Scheduling for Maximum User Admission in Smart Cities. IEEE Trans. Commun. 72(1): 418-433 (2024) - [j301]Trinh Van Chien
, Lam-Thanh Tu
, Waqas Khalid
, Heejung Yu
, Symeon Chatzinotas
, Marco Di Renzo
:
RIS-Assisted Wireless Communications: Long-Term Versus Short-Term Phase Shift Designs. IEEE Trans. Commun. 72(2): 1175-1190 (2024) - [j300]Runhua Li
, Jiang Xue
, Jian Sun
, Symeon Chatzinotas
:
A Deep Learning Approach for Universal NPRACH Detection With Inter-Cell Interference. IEEE Trans. Commun. 72(3): 1401-1413 (2024) - [j299]Teweldebrhan Mezgebo Kebedew
, Vu Nguyen Ha
, Eva Lagunas
, Joel Grotz
, Symeon Chatzinotas
:
QoE-Aware Cost-Minimizing Capacity Renting for Satellite-as-a-Service Enabled Multiple-Beam SatCom Systems. IEEE Trans. Commun. 72(3): 1773-1789 (2024) - [j298]Junaid ur Rehman
, Hayder Al-Hraishawi
, Trung Q. Duong
, Symeon Chatzinotas
, Hyundong Shin
:
On Estimating Time-Varying Pauli Noise. IEEE Trans. Commun. 72(4): 2079-2089 (2024) - [j297]Kai Han
, Bingbing Xu, Shengjun Guo
, Wenbin Gong
, Symeon Chatzinotas
, Ilora Maity
, Quanbing Zhang
, Qianyi Ren:
Non-Grid-Mesh Topology Design for MegaLEO Constellations: An Algorithm Based on NSGA-III. IEEE Trans. Commun. 72(5): 2881-2896 (2024) - [j296]Elio Faddoul
, Ghassan M. Kraidy
, Constantinos Psomas
, Symeon Chatzinotas
, Ioannis Krikidis
:
Spatial Modulation With Energy Detection: Diversity Analysis and Experimental Evaluation. IEEE Trans. Green Commun. Netw. 8(1): 35-49 (2024) - [j295]Wali Ullah Khan
, Eva Lagunas
, Asad Mahmood
, Symeon Chatzinotas
, Björn E. Ottersten
:
RIS-Assisted Energy-Efficient LEO Satellite Communications With NOMA. IEEE Trans. Green Commun. Netw. 8(2): 780-790 (2024) - [j294]Anastasios K. Papazafeiropoulos
, Hien Quoc Ngo
, Pandelis Kourtessis
, Symeon Chatzinotas
:
STAR-RIS Assisted Cell-Free Massive MIMO System Under Spatially-Correlated Channels. IEEE Trans. Veh. Technol. 73(3): 3932-3948 (2024) - [j293]Madyan Alsenwi
, Eva Lagunas
, Symeon Chatzinotas
:
Robust Beamforming for Massive MIMO LEO Satellite Communications: A Risk-Aware Learning Framework. IEEE Trans. Veh. Technol. 73(5): 6560-6571 (2024) - [j292]Anastasios K. Papazafeiropoulos
, Hanxiao Ge
, Pandelis Kourtessis
, Tharmalingam Ratnarajah
, Symeon Chatzinotas
, Symeon Papavassiliou
:
Two-Timescale Design for Active STAR-RIS Aided Massive MIMO Systems. IEEE Trans. Veh. Technol. 73(7): 10118-10134 (2024) - [j291]Anastasios K. Papazafeiropoulos
, Le-Nam Tran
, Zaid Abdullah
, Pandelis Kourtessis
, Symeon Chatzinotas
:
Achievable Rate of a STAR-RIS Assisted Massive MIMO System Under Spatially-Correlated Channels. IEEE Trans. Wirel. Commun. 23(2): 1550-1564 (2024) - [j290]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Symeon Chatzinotas
:
Max-Min SINR Analysis of STAR-RIS Assisted Massive MIMO Systems With Hardware Impairments. IEEE Trans. Wirel. Commun. 23(5): 4255-4268 (2024) - [j289]Nhan Thanh Nguyen
, Van-Dinh Nguyen
, Hieu Van Nguyen
, Qingqing Wu
, Antti Tölli
, Symeon Chatzinotas
, Markku J. Juntti
:
Fairness Enhancement of UAV Systems With Hybrid Active-Passive RIS. IEEE Trans. Wirel. Commun. 23(5): 4379-4396 (2024) - [j288]Pengtao Liu, Kang An, Jing Lei, Yifu Sun, Wei Liu, Symeon Chatzinotas:
Computation Rate Maximization for SCMA-Aided Edge Computing in IoT Networks: A Multi-Agent Reinforcement Learning Approach. IEEE Trans. Wirel. Commun. 23(8): 10414-10429 (2024) - [j287]Konstantinos Ntontin
, Alexandros-Apostolos A. Boulogeorgos
, Sergi Abadal
, Agapi Mesodiakaki
, Symeon Chatzinotas
, Björn E. Ottersten
:
Perpetual Reconfigurable Intelligent Surfaces Through In-Band Energy Harvesting: Architectures, Protocols, and Challenges. IEEE Veh. Technol. Mag. 19(1): 36-44 (2024) - [j286]Zaid Abdullah, Steven Kisseleff, Wallace Alves Martins, Gaojie Chen, Luca Sanguinetti, Konstantinos Ntontin
, Anastasios K. Papazafeiropoulos
, Symeon Chatzinotas
, Björn E. Ottersten:
Cooperative Hybrid Networks with Active Relays and RISs for B5G: Applications, Challenges, and Research Directions. IEEE Wirel. Commun. 31(1): 126-132 (2024) - [c396]Mert Bayraktar, Victor Monzon Baeza, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Noise Analysis of Chirped sinh-Gaussian Beams in Free Space Optical Links. EuCNC/6G Summit 2024: 658-663 - [c395]Trinh Van Chien, Bui Trong Duc, Ho Viet Duc Luong, Huynh Thi Thanh Binh, Hien Quoc Ngo, Symeon Chatzinotas:
Solving Indefinite Communication Reliability Optimization for RIS-Aided Mobile Systems by an Improved Differential Evolution. GECCO Companion 2024: 651-654 - [c394]Alejandro Gonzalez-Garrido, Jorge Querol, Symeon Chatzinotas:
Analysis of the SINR in LEO-PNT Systems with 5G PRS Multiplexing: Integration of PRS and NTN. ICASSP 2024: 13016-13020 - [c393]Swetha Varadarajulu, Victor Monzon Baeza, Jorge Querol, Marcele O. K. Mendonca, Symeon Chatzinotas:
Graph Neural Network Pooling for BCH Channel Decoding in Software Defined Satellites. ICC Workshops 2024: 1328-1333 - [c392]Almoatssimbillah Saifaldawla, Flor Ortiz, Eva Lagunas, Symeon Chatzinotas:
Convolutional Autoencoders for Non-Geostationary Satellite Interference Detection. ICC Workshops 2024: 1334-1339 - [c391]Progress Zivuku, Steven Kisseleff, Konstantinos Ntontin, Anastasios K. Papazafeiropoulos, Abuzar Babikir Mohammad Adam, Symeon Chatzinotas, Björn E. Ottersten:
Resource Allocation for Geographical Fairness in Multi-RIS-Aided Outdoor-to-Indoor Communications. ICC 2024: 3420-3426 - [c390]Haftay Gebreslasie Abreha, Ilora Maity, Houcine Chougrani, Christos Politis, Symeon Chatzinotas:
Resource-Aware On-board Content Caching in Multi-Layer Satellite Edge Networks. ICC 2024: 3943-3949 - [c389]Vu Nguyen Ha, Juan Carlos Merlano Duncan, Eva Lagunas, Jorge Querol, Symeon Chatzinotas:
Energy-Efficient Precoding and Feeder-Link-Beam Matching Design for Bent-Pipe SATCOM Systems. ICC 2024: 5069-5074 - [c388]Madyan Alsenwi, Eva Lagunas, Jorge Querol, Mohammed Al-Ansi, Symeon Chatzinotas:
Flexible Synchronous Federated Learning Approach for LEO Satellite Constellation Networks. MeditCom 2024: 7-12 - [c387]Inés Larráyoz-Arrigote, Marcele O. K. Mendonça, Alejandro Gonzalez-Garrido, Jevgenij Krivochiza, Sumit Kumar, Jorge Querol, Joel Grotz, Symeon Chatzinotas:
ML-based PBCH symbol detection and equalization for 5G Non-Terrestrial Networks. MeditCom 2024: 119-124 - [c386]Hung Nguyen-Kha, Vu Nguyen Ha, Eva Lagunas, Symeon Chatzinotas, Joel Grotz:
An Experimental Study of C-Band Channel Model in Integrated LEO Satellite and Terrestrial Systems. MeditCom 2024: 425-430 - [c385]Zaid Abdullah, Eva Lagunas, Steven Kisseleff, Frank Zeppenfeldt, Symeon Chatzinotas:
Integrated Access and Backhaul via LEO Satellites with Inter-Satellite Links. WCNC 2024: 1-6 - [c384]Abuzar B. M. Adam
, Mostafa Samy, Carla E. Garcia, Eva Lagunas, Symeon Chatzinotas:
Diffusion Model-Based Signal Recovery in Coexisting Satellite and Terrestrial Networks. WCNC 2024: 1-5 - [c383]Mert Bayraktar, Luis Manuel Garcés Socarrás, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Rytov Variance of Adaptive Optics Applied Modified Von-Karman Spectrum. WCNC 2024: 1-5 - [c382]Carla E. Garcia, Mario R. Camana, Abuzar B. Mohammad
, Jorge Querol, Symeon Chatzinotas:
Edge Learning Optimization in Task-Oriented NOMA Communications for Autonomous Vehicle Perception. WCNC 2024: 1-6 - [c381]Konstantinos Ntontin, Lechoslaw Tomaszewski, Joan Adrià Ruiz De Azua, A. Cárdenas, R. Pueyo Centelles, C.-K. Lin, Agapi Mesodiakaki, A. Antonopoulos, Nikolaos Pappas, M. Fiore, S. Aguilar, S. Watts, P. Harris, A. R. Santiago, Fotis I. Lazarakis, M. Calisti, Symeon Chatzinotas:
ETHER: A 6G Architectural Framework for 3D Multi-Layered Networks. WCNC 2024: 1-6 - [c380]Jorge Luis González Rios
, Liz Martinez Marrero, Eva Lagunas, Jevgenij Krivochiza, Luis Manuel Garcés Socarrás, Rakesh Palisetty, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Doppler Shift in Precoded Cooperative Multi-Gateway Satellite Systems: Effects and Mitigation. WCNC 2024: 1-6 - [c379]Carlos Luis Marcos Rojas, Rakesh Palisetty, Jevgenij Krivochiza, Jorge Luis González Rios
, Liz Martinez Marrero, Wallace Alves Martins, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Time-Misalignment Estimation in Overlapped DVB-S2X Waveforms. WCNC 2024: 1-6 - [c378]Mostafa Samy, Hayder Al-Hraishawi, Konstantinos Ntontin, Symeon Chatzinotas, Björn E. Ottersten:
RIS-Empowered Relays for Cooperative NOMA. WCNC 2024: 1-6 - [c377]Chandan Kumar Sheemar, Sourabh Solanki, Wali Ullah Khan, Zaid Abdullah, Eva Lagunas, Symeon Chatzinotas:
Reflecting Intelligent Surfaces Assisted High-Rank Ultra Massive MIMO Terahertz Channels. WCNC 2024: 1-6 - [i207]Hong-Fu Chou, Sourabh Solanki, Vu Nguyen Ha, Lin Chen, Sean Longyu Ma, Hayder Al-Hraishawi, Geoffrey Eappen, Symeon Chatzinotas:
Edge AI Empowered Physical Layer Security for 6G NTN: Potential Threats and Future Opportunities. CoRR abs/2401.01005 (2024) - [i206]Trinh Van Chien, Ha An Le, Tung Hai Ta, Hien Quoc Ngo, Symeon Chatzinotas:
Joint Power Allocation and User Scheduling in Integrated Satellite-Terrestrial Cell-Free Massive MIMO IoT Systems. CoRR abs/2401.03754 (2024) - [i205]Anastasios K. Papazafeiropoulos, Hanxiao Ge, Pandelis Kourtessis, Tharmalingam Ratnarajah, Symeon Chatzinotas, Symeon Papavassiliou:
Two-Timescale Design for Active STAR-RIS Aided Massive MIMO Systems. CoRR abs/2402.09896 (2024) - [i204]Konstantinos Ntougias, Symeon Chatzinotas, Ioannis Krikidis:
Hybrid RIS With Sub-Connected Active Partitions: Performance Analysis and Transmission Design. CoRR abs/2402.11547 (2024) - [i203]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Performance of Double-Stacked Intelligent Metasurface-Assisted Multiuser Massive MIMO Communications in the Wave Domain. CoRR abs/2402.16405 (2024) - [i202]Anastasios Panazafeironoulos, Jiancheng An, Pandelis Kourtessis, Tharmalingam Ratnarajah, Symeon Chatzinotas:
Achievable Rate Optimization for Stacked Intelligent Metasurface-Assisted Holographic MIMO Communications. CoRR abs/2402.16415 (2024) - [i201]Cong T. Nguyen, Yuris Mulya Saputra, Nguyen Van Huynh, Tan N. Nguyen, Dinh Thai Hoang, Diep N. Nguyen
, Van-Quan Pham, Miroslav Voznák, Symeon Chatzinotas, Dinh-Hieu Tran:
Emerging Technologies for 6G Non-Terrestrial-Networks: From Academia to Industrial Applications. CoRR abs/2403.07763 (2024) - [i200]Trinh Van Chien, Mai Dinh Cong, Nguyen Cong Luong, Tri Nhu Do, Dong In Kim, Symeon Chatzinotas:
Joint Computation Offloading and Target Tracking in Integrated Sensing and Communication Enabled UAV Networks. CoRR abs/2404.08396 (2024) - [i199]Flor Ortiz, Eva Lagunas, Almoatssimbillah Saifaldawla, Mahdis Jalali, Luis D. Emiliani, Symeon Chatzinotas:
Emerging NGSO Constellations: Spectral Coexistence with GSO Satellite Communication Systems. CoRR abs/2404.12651 (2024) - [i198]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
STAR-RIS-Assisted Communication Radar Coexistence: Analysis and Optimization. CoRR abs/2404.16394 (2024) - [i197]Yuma Abe, Flor Ortiz, Eva Lagunas, Victor Monzon Baeza, Symeon Chatzinotas, Hiroyuki Tsuji:
Optimizing Satellite Network Infrastructure: A Joint Approach to Gateway Placement and Routing. CoRR abs/2405.01149 (2024) - [i196]Yuan Guo, Christodoulos Skouroumounis, Symeon Chatzinotas, Ioannis Krikidis:
On User Association in Large-Scale Heterogeneous LEO Satellite Network. CoRR abs/2405.06978 (2024) - [i195]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, Dimitra I. Kaklamani, Iakovos S. Venieris:
Achievable Rate Optimization for Large Stacked Intelligent Metasurfaces Based on Statistical CSI. CoRR abs/2405.18920 (2024) - [i194]Sumit Kumar, Chandan Kumar Sheemar, Abdelrahman Astro, Jorge Querol, Symeon Chatzinotas:
Demonstration of Safe Electromagnetic Radiation Emitted by 5G Active Antenna Systems. CoRR abs/2406.07910 (2024) - [i193]Wali Ullah Khan, Asad Mahmood, Muhammad Ali Jamshed, Eva Lagunas, Manzoor Ahmed, Symeon Chatzinotas:
Beyond Diagonal RIS for 6G Non-Terrestrial Networks: Potentials and Challenges. CoRR abs/2406.10691 (2024) - [i192]Wali Ullah Khan, Chandan Kumar Sheemar, Zaid Abdullah, Eva Lagunas, Symeon Chatzinotas:
Beyond Diagonal IRS Assisted Ultra Massive THz Systems: A Low Resolution Approach. CoRR abs/2406.15880 (2024) - [i191]Muhammad Ali Jamshed, Aryan Kaushik, Miguel Dajer, Alessandro Guidotti, Fanny Parzysz, Eva Lagunas, Marco Di Renzo, Symeon Chatzinotas, Octavia A. Dobre:
Non-Terrestrial Networks for 6G: Integrated, Intelligent and Ubiquitous Connectivity. CoRR abs/2407.02184 (2024) - [i190]Seid Koudia, Leonardo Oleynik, Mert Bayraktar, Junaid ur Rehman, Symeon Chatzinotas:
Physical Layer Aspects of Quantum Communications: A Survey. CoRR abs/2407.09244 (2024) - 2023
- [j285]Ahmet M. Elbir
, Wei Shi
, Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Symeon Chatzinotas
:
Near-Field Terahertz Communications: Model-Based and Model-Free Channel Estimation. IEEE Access 11: 36409-36420 (2023) - [j284]Jevgenij Krivochiza
, Juan Carlos Merlano Duncan
, Jorge Querol
, Nicola Maturo, Liz Martinez Marrero
, Stefano Andrenacci, Jens Krause
, Symeon Chatzinotas
:
End-to-End Precoding Validation Over a Live GEO Satellite Forward Link. IEEE Access 11: 41556-41564 (2023) - [j283]Juan Andrés Vásquez-Peralvo
, Jorge Querol
, Flor G. Ortiz-Gomez
, Jorge Luis González Rios
, Eva Lagunas
, Victor Monzon Baeza
, Gianluca Fontanesi, Luis Manuel Garcés Socarrás
, Juan Carlos Merlano Duncan
, Symeon Chatzinotas
:
Flexible Beamforming for Direct Radiating Arrays in Satellite Communications. IEEE Access 11: 79684-79696 (2023) - [j282]Jevgenij Krivochiza
, Juan Carlos Merlano Duncan
, Jorge Querol
, Symeon Chatzinotas
:
End-to-End Performance Evaluation of SLP Waveforms. IEEE Access 11: 127402-127410 (2023) - [j281]Steven Kisseleff, Konstantinos Ntontin
, Symeon Chatzinotas
:
Cable-Aided Distributed Reconfigurable Intelligent Surface (CRIS): New Paradigm for Wireless Communication Networks. IEEE Commun. Mag. 61(3): 86-91 (2023) - [j280]Giovanni Geraci, David López-Pérez, Mohamed Benzaghta
, Symeon Chatzinotas
:
Integrating Terrestrial and Non-Terrestrial Networks: 3D Opportunities and Challenges. IEEE Commun. Mag. 61(4): 42-48 (2023) - [j279]Hayder Al-Hraishawi
, Houcine Chougrani
, Steven Kisseleff
, Eva Lagunas
, Symeon Chatzinotas
:
A Survey on Nongeostationary Satellite Systems: The Communication Perspective. IEEE Commun. Surv. Tutorials 25(1): 101-132 (2023) - [j278]Wali Ullah Khan
, Muhammad Awais Javed, Sherali Zeadally, Eva Lagunas, Symeon Chatzinotas:
Intelligent and Secure Radio Environments for 6G Vehicular Aided HetNets: Key Opportunities and Challenges. IEEE Commun. Stand. Mag. 7(3): 32-39 (2023) - [j277]Steven Kisseleff
, Symeon Chatzinotas
:
Trusted Reconfigurable Intelligent Surface for Multi-User Quantum Key Distribution. IEEE Commun. Lett. 27(8): 2237-2241 (2023) - [j276]Manzoor Ahmed
, Abdul Wahid
, Sayed Shariq Laique
, Wali Ullah Khan
, Asim Ihsan
, Fang Xu
, Symeon Chatzinotas
, Zhu Han
:
A Survey on STAR-RIS: Use Cases, Recent Advances, and Future Research Challenges. IEEE Internet Things J. 10(16): 14689-14711 (2023) - [j275]Chen Han
, Aijun Liu
, Zhixiang Gao
, Kang An
, Gan Zheng
, Symeon Chatzinotas
:
Anti-Jamming Transmission in NOMA-Based Satellite-Enabled IoT: A Game-Theoretic Framework in Hostile Environments. IEEE Internet Things J. 10(23): 20311-20322 (2023) - [j274]Dang Van-Huynh
, Van-Dinh Nguyen
, Symeon Chatzinotas
, Saeed R. Khosravirad
, H. Vincent Poor
, Trung Q. Duong
:
Joint Communication and Computation Offloading for Ultra-Reliable and Low-Latency With Multi-Tier Computing. IEEE J. Sel. Areas Commun. 41(2): 521-537 (2023) - [j273]Keke Ying
, Zhen Gao
, Sheng Chen
, Mingyu Zhou
, Dezhi Zheng, Symeon Chatzinotas
, Björn E. Ottersten
, H. Vincent Poor
:
Quasi-Synchronous Random Access for Massive MIMO-Based LEO Satellite Constellations. IEEE J. Sel. Areas Commun. 41(6): 1702-1722 (2023) - [j272]Zhen Gao, Xingyu Zhou, Jingjing Zhao, Juan Li, Chunli Zhu, Chun Hu, Pei Xiao, Symeon Chatzinotas, Derrick Wing Kwan Ng, Björn E. Ottersten:
Grant-Free NOMA-OTFS Paradigm: Enabling Efficient Ubiquitous Access for LEO Satellite Internet-of-Things. IEEE Netw. 37(1): 18-26 (2023) - [j271]Ahmet M. Elbir
, Kumar Vijay Mishra
, M. R. Bhavani Shankar
, Symeon Chatzinotas
:
The Rise of Intelligent Reflecting Surfaces in Integrated Sensing and Communications Paradigms. IEEE Netw. 37(6): 224-231 (2023) - [j270]Ahmet M. Elbir
, Wei Shi
, Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Symeon Chatzinotas
:
Terahertz-Band Channel and Beam Split Estimation via Array Perturbation Model. IEEE Open J. Commun. Soc. 4: 892-907 (2023) - [j269]Duc-Dung Tran
, Shree Krishna Sharma
, Vu Nguyen Ha
, Symeon Chatzinotas
, Isaac Woungang
:
Multi-Agent DRL Approach for Energy-Efficient Resource Allocation in URLLC-Enabled Grant-Free NOMA Systems. IEEE Open J. Commun. Soc. 4: 1470-1486 (2023) - [j268]Chandan Kumar Sheemar
, Sourabh Solanki
, Jorge Querol
, Sumit Kumar
, Symeon Chatzinotas
:
IRS Assisted MIMO Full Duplex: Rate Analysis and Beamforming Under Imperfect CSI. IEEE Open J. Commun. Soc. 4: 1879-1892 (2023) - [j267]Stylianos E. Trevlakis
, Alexandros-Apostolos A. Boulogeorgos
, Dimitrios Pliatsios
, Jorge Querol
, Konstantinos Ntontin
, Panagiotis G. Sarigiannidis
, Symeon Chatzinotas
, Marco Di Renzo
:
Localization as a Key Enabler of 6G Wireless Systems: A Comprehensive Survey and an Outlook. IEEE Open J. Commun. Soc. 4: 2733-2801 (2023) - [j266]Ilora Maity
, Houcine Chougrani
, Symeon Chatzinotas
:
Fairness-Aware Inter-Slice Scheduler for IoT Services Over Satellite. IEEE Open J. Commun. Soc. 4: 3040-3050 (2023) - [j265]Tan Nhat Nguyen
, Tran Dinh Hieu
, Trinh Van Chien
, Van-Duc Phan
, Miroslav Voznák
, Symeon Chatzinotas
:
Security and Reliability Analysis of Satellite-Terrestrial Multirelay Networks With Imperfect CSI. IEEE Syst. J. 17(2): 2824-2835 (2023) - [j264]Clement Lacoste
, Wallace A. Martins
, Symeon Chatzinotas
, Luis D. Emiliani
:
Inbound Carrier Plan Optimization for Adaptive VSAT Networks. IEEE Trans. Aerosp. Electron. Syst. 59(2): 1037-1050 (2023) - [j263]Zhi Lin
, Kang An
, Hehao Niu
, Yihua Hu, Symeon Chatzinotas
, Gan Zheng
, Jiangzhou Wang
:
SLNR-Based Secure Energy Efficient Beamforming in Multibeam Satellite Systems. IEEE Trans. Aerosp. Electron. Syst. 59(2): 2085-2088 (2023) - [j262]Tedros Salih Abdu
, Steven Kisseleff
, Eva Lagunas
, Joël Grotz
, Symeon Chatzinotas
, Björn E. Ottersten:
Demand-Aware Onboard Payload Processor Management for High-Throughput NGSO Satellite Systems. IEEE Trans. Aerosp. Electron. Syst. 59(5): 4883-4899 (2023) - [j261]Puneeth Jubba Honnaiah
, Eva Lagunas
, Symeon Chatzinotas
, Jens Krause
:
Demand-Driven Beam Densification in Multibeam Satellite Communication Systems. IEEE Trans. Aerosp. Electron. Syst. 59(5): 6534-6554 (2023) - [j260]Tan Nhat Nguyen
, Trinh Van Chien
, Dinh Hieu Tran
, Van-Duc Phan
, Miroslav Voznák
, Symeon Chatzinotas
, Zhiguo Ding
, H. Vincent Poor
:
Security-Reliability Tradeoffs for Satellite-Terrestrial Relay Networks With a Friendly Jammer and Imperfect CSI. IEEE Trans. Aerosp. Electron. Syst. 59(5): 7004-7019 (2023) - [j259]Trinh Van Chien
, Eva Lagunas
, Tiep Minh Hoang
, Symeon Chatzinotas
, Björn E. Ottersten, Lajos Hanzo
:
Space-Terrestrial Cooperation Over Spatially Correlated Channels Relying on Imperfect Channel Estimates: Uplink Performance Analysis and Optimization. IEEE Trans. Commun. 71(2): 773-791 (2023) - [j258]Konstantinos Ntontin
, Alexandros-Apostolos A. Boulogeorgos
, Emil Björnson
, Wallace Alves Martins
, Steven Kisseleff
, Sergi Abadal
, Eduard Alarcón, Anastasios K. Papazafeiropoulos
, Fotis I. Lazarakis
, Symeon Chatzinotas
:
Wireless Energy Harvesting for Autonomous Reconfigurable Intelligent Surfaces. IEEE Trans. Green Commun. Netw. 7(1): 114-129 (2023) - [j257]Hayder Al-Hraishawi
, Osamah Ali Abdullah
, Symeon Chatzinotas
, Björn E. Ottersten
:
Energy Harvesting From Jamming Attacks in Multi-User Massive MIMO Networks. IEEE Trans. Green Commun. Netw. 7(3): 1181-1191 (2023) - [j256]Michael N. Dazhi
, Hayder Al-Hraishawi
, M. R. Bhavani Shankar
, Symeon Chatzinotas
, Björn E. Ottersten
:
Energy-Efficient Service-Aware Multi-Connectivity Scheduler for Uplink Multi-Layer Non-Terrestrial Networks. IEEE Trans. Green Commun. Netw. 7(3): 1326-1341 (2023) - [j255]Wali Ullah Khan
, Eva Lagunas
, Asad Mahmood
, Zain Ali
, Muhammad Asif
, Symeon Chatzinotas
, Björn E. Ottersten
:
Integration of NOMA With Reflecting Intelligent Surfaces: A Multi-Cell Optimization With SIC Decoding Errors. IEEE Trans. Green Commun. Netw. 7(3): 1554-1565 (2023) - [j254]Konstantinos Ntontin
, Emil Björnson
, Alexandros-Apostolos A. Boulogeorgos
, Zaid Abdullah
, Agapi Mesodiakaki
, Sergi Abadal
, Symeon Chatzinotas
:
Time- and Unit-Cell Splitting Comparison for the Autonomous Operation of Reconfigurable Intelligent Surfaces. IEEE Trans. Green Commun. Netw. 7(3): 1566-1582 (2023) - [j253]Wali Ullah Khan
, Muhammad Ali Jamshed, Eva Lagunas
, Symeon Chatzinotas
, Xingwang Li
, Björn E. Ottersten
:
Energy Efficiency Optimization for Backscatter Enhanced NOMA Cooperative V2X Communications Under Imperfect CSI. IEEE Trans. Intell. Transp. Syst. 24(11): 12961-12972 (2023) - [j252]Mario Minardi
, Thang X. Vu
, Lei Lei
, Christos Politis, Symeon Chatzinotas
:
Virtual Network Embedding for NGSO Systems: Algorithmic Solution and SDN-Testbed Validation. IEEE Trans. Netw. Serv. Manag. 20(3): 3523-3535 (2023) - [j251]Trinh Van Chien
, Eva Lagunas
, Tung Hai Ta, Symeon Chatzinotas
, Björn E. Ottersten:
User Scheduling and Power Allocation for Precoded Multi-Beam High Throughput Satellite Systems With Individual Quality of Service Constraints. IEEE Trans. Veh. Technol. 72(1): 907-923 (2023) - [j250]Xuan-Toan Dang
, Mai T. P. Le
, Hieu Van Nguyen
, Symeon Chatzinotas
, Oh-Soon Shin
:
Optimal User Pairing Approach for NOMA-Based Cell-Free Massive MIMO Systems. IEEE Trans. Veh. Technol. 72(4): 4751-4765 (2023) - [j249]Pengtao Liu
, Kang An
, Jing Lei
, Wei Liu
, Yifu Sun, Gan Zheng
, Symeon Chatzinotas
:
SCMA-Enabled Multi-Cell Edge Computing Networks: Design and Optimization. IEEE Trans. Veh. Technol. 72(6): 7987-8003 (2023) - [j248]Anastasios K. Papazafeiropoulos
, Ahmet M. Elbir
, Pandelis Kourtessis
, Ioannis Krikidis
, Symeon Chatzinotas
:
Cooperative RIS and STAR-RIS Assisted mMIMO Communication: Analysis and Optimization. IEEE Trans. Veh. Technol. 72(9): 11975-11989 (2023) - [j247]Asad Mahmood
, Thang Xuan Vu
, Symeon Chatzinotas
, Björn E. Ottersten
:
Joint Optimization of 3D Placement and Radio Resource Allocation for Per-UAV Sum Rate Maximization. IEEE Trans. Veh. Technol. 72(10): 13094-13105 (2023) - [j246]Vaibhav Kumar Gupta
, Vu Nguyen Ha
, Eva Lagunas
, Hayder Al-Hraishawi
, Lin Chen
, Symeon Chatzinotas
:
Combining Time-Flexible GEO Satellite Payload With Precoding: The Cluster Hopping Approach. IEEE Trans. Veh. Technol. 72(12): 16508-16523 (2023) - [j245]Lin Chen
, Vu Nguyen Ha
, Eva Lagunas
, Linlong Wu
, Symeon Chatzinotas
, Björn E. Ottersten
:
The Next Generation of Beam Hopping Satellite Systems: Dynamic Beam Illumination With Selective Precoding. IEEE Trans. Wirel. Commun. 22(4): 2666-2682 (2023) - [j244]Xingyu Zhou, Keke Ying, Zhen Gao, Yongpeng Wu, Zhenyu Xiao, Symeon Chatzinotas, Jinhong Yuan, Björn E. Ottersten:
Active Terminal Identification, Channel Estimation, and Signal Detection for Grant-Free NOMA-OTFS in LEO Satellite Internet-of-Things. IEEE Trans. Wirel. Commun. 22(4): 2847-2866 (2023) - [j243]Nhan Thanh Nguyen
, Van-Dinh Nguyen
, Hieu Van Nguyen
, Hien Quoc Ngo
, Symeon Chatzinotas
, Markku J. Juntti
:
Spectral Efficiency Analysis of Hybrid Relay-Reflecting Intelligent Surface-Assisted Cell-Free Massive MIMO Systems. IEEE Trans. Wirel. Commun. 22(5): 3397-3416 (2023) - [j242]Fatemeh Kavehmadavani
, Van-Dinh Nguyen
, Thang X. Vu
, Symeon Chatzinotas
:
Intelligent Traffic Steering in Beyond 5G Open RAN Based on LSTM Traffic Prediction. IEEE Trans. Wirel. Commun. 22(11): 7727-7742 (2023) - [j241]Wali Ullah Khan
, Zain Ali
, Eva Lagunas
, Asad Mahmood
, Muhammad Asif
, Asim Ihsan
, Symeon Chatzinotas
, Björn E. Ottersten
, Octavia A. Dobre
:
Rate Splitting Multiple Access for Next Generation Cognitive Radio Enabled LEO Satellite Networks. IEEE Trans. Wirel. Commun. 22(11): 8423-8435 (2023) - [j240]I-Kang Fu, Olof Liberg, Symeon Chatzinotas, Tony Q. S. Quek
, Pei Xiao:
Guest Editorial: 6G Non-terrestrial Networks. IEEE Wirel. Commun. 30(6): 10-11 (2023) - [j239]Anastasios K. Papazafeiropoulos
, Cunhua Pan
, Ahmet M. Elbir
, Van-Dinh Nguyen
, Pandelis Kourtessis
, Symeon Chatzinotas
:
Asymptotic Analysis of Max-Min Weighted SINR for IRS-Assisted MISO Systems With Hardware Impairments. IEEE Wirel. Commun. Lett. 12(2): 192-196 (2023) - [j238]Ahmet M. Elbir
, Symeon Chatzinotas
:
BSA-OMP: Beam-Split-Aware Orthogonal Matching Pursuit for THz Channel Estimation. IEEE Wirel. Commun. Lett. 12(4): 738-742 (2023) - [j237]Trinh Van Chien
, Le Van Cuong
, Huynh Thi Thanh Binh
, Hien Quoc Ngo
, Symeon Chatzinotas
:
Phase Shift Design for RIS-Aided Cell-Free Massive MIMO With Improved Differential Evolution. IEEE Wirel. Commun. Lett. 12(9): 1499-1503 (2023) - [c376]Md Arman Hossen, Thang X. Vu
, Van-Dinh Nguyen
, Symeon Chatzinotas, Björn E. Ottersten:
Joint Resource Allocation and Link Adaptation for Ultra-Reliable and Low-Latency Services. CCNC 2023: 757-762 - [c375]Victor Monzon Baeza, Flor G. Ortiz-Gomez
, Eva Lagunas
, Tedros Salih Abdu, Symeon Chatzinotas:
Multi-Criteria Ground Segment Dimensioning for Non-Geostationary Satellite Constellations. EuCNC/6G Summit 2023: 252-257 - [c374]Chandan Kumar Sheemar
, George C. Alexandropoulos, Dirk Slock, Jorge Querol
, Symeon Chatzinotas:
Full-Duplex-Enabled Joint Communications and Sensing with Reconfigurable Intelligent Surfaces. EUSIPCO 2023: 1509-1513 - [c373]Sumit Kumar, Chandan Kumar Sheemar, Jorge Querol, Amirhossein Nik, Symeon Chatzinotas:
Experimental Study of the Effects of RLC Modes for 5G-NTN Applications Using OpenAirInterface5G. GLOBECOM (Workshops) 2023: 233-238 - [c372]Teweldebrhan Mezgebo Kebedew, Vu Nguyen Ha, Eva Lagunas, Duc-Dung Tran, Joel Grotz, Symeon Chatzinotas:
Reinforcement Learning for QoE-Oriented Flexible Bandwidth Allocation in Satellite Communication Networks. GLOBECOM (Workshops) 2023: 305-310 - [c371]Ashish Kumar Meshram, Sumit Kumar, Jorge Querol, Symeon Chatzinotas:
Doppler Effect Mitigation in LEO-Based 5G Non-Terrestrial Networks. GLOBECOM (Workshops) 2023: 311-316 - [c370]Fatemeh Kavehmadavani, Van-Dinh Nguyen, Thang X. Vu, Symeon Chatzinotas:
On Deep Reinforcement Learning for Traffic Steering Intelligent ORAN. GLOBECOM (Workshops) 2023: 565-570 - [c369]Neha Sharma
, Sumit Gautam, Symeon Chatzinotas, Björn E. Ottersten:
On Optimizing RIS-aided SWIPT-IoTs with Power Splitting-based Non-Linear Energy Harvesting. GLOBECOM 2023: 619-624 - [c368]Chandan Kumar Sheemar, Jorge Querol, Sourabh Solanki, Sumit Kumar, Symeon Chatzinotas:
Robust Beamforming for IRS Aided MIMO Full Duplex Systems. GLOBECOM 2023: 667-672 - [c367]Boxiao Shen, Yongpeng Wu, Wenjun Zhang, Symeon Chatzinotas, Björn E. Ottersten:
Joint Device Identification, Channel Estimation, and Signal Detection for LEO Satellite-Enabled Random Access. GLOBECOM 2023: 679-684 - [c366]Ilora Maity
, Symeon Chatzinotas:
Cost-Efficient Network Planning for Quantum Communication Infrastructure. GLOBECOM (Workshops) 2023: 1039-1044 - [c365]Mostafa Samy, Hayder Al-Hraishawi, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten:
Multiple RIS-Assisted Cooperative NOMA with User Selection. GLOBECOM 2023: 1405-1410 - [c364]Trinh Van Chien, Ha An Le, Hien Quoc Ngo, Symeon Chatzinotas:
Uplink Sum Throughput Analysis and Maximization for Integrated Satellite-Terrestrial Cell-Free Massive MIMO. GLOBECOM 2023: 1435-1440 - [c363]Wali Ullah Khan, Asad Mahmood, Eva Lagunas, Muhammad Ali Jamshed, Symeon Chatzinotas, Björn E. Ottersten:
Resource Optimization for Integrated Terrestrial Non-Terrestrial Networks Involving IRS. GLOBECOM (Workshops) 2023: 1710-1715 - [c362]Wali Ullah Khan, Eva Lagunas, Asad Mahmood, Zain Ali, Symeon Chatzinotas, Björn E. Ottersten:
Reconfigurable Intelligent Surfaces Enhanced NOMA D2D Communications Underlaying UAV Networks. GLOBECOM (Workshops) 2023: 2006-2011 - [c361]Arsham Mostaani, Thang X. Vu, Hamed Habibi, Symeon Chatzinotas, Björn E. Ottersten:
Scalable Quantification of the Value of Information for Multi-Agent Communications and Control Co-design. GLOBECOM 2023: 3729-3734 - [c360]Madyan Alsenwi, Eva Lagunas, Hayder Al-Hraishawi, Symeon Chatzinotas:
CVaR-based Robust Beamforming Framework for Massive MIMO LEO Satellite Communications. GLOBECOM 2023: 3953-3958 - [c359]Van-Dinh Nguyen, Thang X. Vu, Nhan Thanh Nguyen, Dinh C. Nguyen, Markku J. Juntti, Nguyen Cong Luong, Dinh Thai Hoang, Diep N. Nguyen, Symeon Chatzinotas:
Enabling Intelligent Traffic Steering in A Hierarchical Open Radio Access Network. GLOBECOM 2023: 5232-5237 - [c358]Saed Daoud, Geoffrey Eappen, Flor G. Ortiz-Gomez, Eva Lagunas, Wallace A. Martins, Symeon Chatzinotas:
CNN-Based on-Board Interference Detection in Satellite Systems: AN Analysis of Dataset Impact on Performance. ICASSP Workshops 2023: 1-5 - [c357]Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas:
NBA-OMP: Near-Field Beam-Split-Aware Orthogonal Matching Pursuit for Wideband THz Channel Estimation. ICASSP 2023: 1-5 - [c356]Ahmet M. Elbir
, Wei Shi, Kumar Vijay Mishra, Symeon Chatzinotas:
Federated Multi-Task Learning For THZ Wideband Channel And DOA Estimation. ICASSP Workshops 2023: 1-5 - [c355]Ahmet M. Elbir
, Wei Shi, Kumar Vijay Mishra, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas:
Implicit Channel Learning For Machine Learning Applications In 6G Wireless Networks. ICASSP Workshops 2023: 1-5 - [c354]Tedros Salih Abdu, Eva Lagunas
, Vu Nguyen Ha
, Joel Grotz, Steven Kisseleff, Symeon Chatzinotas:
Demand-Aware Flexible Handover Strategy for LEO Constellation. ICC Workshops 2023: 978-983 - [c353]Hung Nguyen-Kha, Vu Nguyen Ha
, Eva Lagunas
, Symeon Chatzinotas, Joel Grotz:
Two-Tier User Association and Resource Allocation Design for Integrated Satellite-Terrestrial Networks. ICC Workshops 2023: 1234-1239 - [c352]Vu Nguyen Ha
, Eva Lagunas
, Tedros Salih Abdu, Haythem Chaker, Symeon Chatzinotas, Joel Grotz:
Large-Scale Beam Placement and Resource Allocation Design for MEO-Constellation SATCOM. ICC Workshops 2023: 1240-1245 - [c351]Sovit Bhandari, Thang X. Vu
, Symeon Chatzinotas, Björn E. Ottersten:
Efficient Content Caching for Delivery Time Minimization in the LEO Satellite Networks. ICC Workshops 2023: 1246-1252 - [c350]Ilora Maity
, Thang X. Vu
, Symeon Chatzinotas:
D-Schedule: Dependency-Aware VNF Scheduling in Satellite-Terrestrial Networks. ICC Workshops 2023: 1283-1288 - [c349]Hayder Al-Hraishawi, Junaid ur Rehman, Symeon Chatzinotas:
Quantum Optimization Algorithm for LEO Satellite Communications based on Cell-Free Massive MIMO. ICC Workshops 2023: 1759-1764 - [c348]Thinh Q. Dinh, Son Hoang Dau, Eva Lagunas
, Symeon Chatzinotas:
Efficient Hamiltonian Reduction for Quantum Annealing on SatCom Beam Placement Problem. ICC 2023: 2668-2673 - [c347]Junaid ur Rehman, Hayder Al-Hraishawi, Symeon Chatzinotas:
Quantum Approximate Optimization Algorithm for Knapsack Resource Allocation Problems in Communication Systems. ICC 2023: 2674-2679 - [c346]Haftay Gebreslasie Abreha, Houcine Chougrani, Ilora Maity
, Van-Dinh Nguyen, Symeon Chatzinotas, Christos Politis:
Fairness-Aware Dynamic VNF Mapping and Scheduling in SDN/NFV-Enabled Satellite Edge Networks. ICC 2023: 4892-4898 - [c345]Sourabh Solanki, Vibhum Singh, Sumit Gautam, Jorge Querol
, Symeon Chatzinotas:
Short-Packet Communication Assisted Reliable Control of UAV for Optimum Coverage Range. ICC 2023: 6609-6614 - [c344]Lechoslaw Tomaszewski
, Robert Kolakowski
, Agapi Mesodiakaki
, Konstantinos Ntontin
, Angelos Antonopoulos
, Nikolaos Pappas
, Marco Fiore
, Mohammadreza Mosahebfard
, Simon Watts, Philip Harris
, Chih-Kuang Lin
, Ana Rita Santiago
, Fotis I. Lazarakis
, Symeon Chatzinotas
:
ETHER: Energy- and Cost-Efficient Framework for Seamless Connectivity over the Integrated Terrestrial and Non-terrestrial 6G Networks. AIAI Workshops 2023: 32-44 - [c343]Jorge Luis González Rios
, Diego Vázquez, Robson Luiz Moreno, Juan Carlos Merlano Duncan, Ole K. Jensen, Symeon Chatzinotas, Björn E. Ottersten:
Stacked-Cascode Current Steering Architecture for Gallium Nitride Variable-Gain LNAs. LASCAS 2023: 1-4 - [c342]Mario Minardi, Youssouf Drif
, Thang X. Vu
, Ilora Maity
, Christos Politis, Symeon Chatzinotas:
SDN-based Testbed for Emerging Use Cases in Beyond 5G NTN-Terrestrial Networks. NOMS 2023: 1-6 - [c341]Zaid Abdullah, Steven Kisseleff, Eva Lagunas
, Vu Nguyen Ha
, Frank Zeppenfeldt, Symeon Chatzinotas:
Integrated Access and Backhaul via Satellites. PIMRC 2023: 1-6 - [c340]Juan Carlos Merlano Duncan, Vu Nguyen Ha
, Jevgenij Krivochiza, Rakesh Palisetty, Geoffrey Eappen, Juan Andres Vasquez, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten:
Harnessing the Power of Swarm Satellite Networks with Wideband Distributed Beamforming. PIMRC 2023: 1-6 - [c339]Jevgenij Krivochiza, Hong-Fu Chou, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Optimally Conditioned Channel Matrices in Precoding Enabled Non-Terrestrial Networks. PIMRC 2023: 1-6 - [c338]Rakesh Palisetty, Luis Manuel Garcés Socarrás, Haythem Chaker, Vibhum Singh, Geoffrey Eappen, Wallace Alves Martins, Vu Nguyen Ha
, Juan Andrés Vásquez-Peralvo, Jorge Luis González Rios
, Juan Carlos Merlano Duncan, Symeon Chatzinotas, Björn E. Ottersten, Adem Coskun, Stephen King, Salvatore D'Addio, Piero Angeletti:
FPGA Implementation of Efficient Beamformer for On-Board Processing in MEO Satellites. PIMRC 2023: 1-7 - [c337]Almoatssimbillah Saifaldawla
, Flor G. Ortiz-Gomez
, Eva Lagunas
, Saed Daoud, Symeon Chatzinotas:
NGSO-To-GSO Satellite Interference Detection Based on Autoencoder. PIMRC 2023: 1-7 - [c336]Duc-Dung Tran, Vu Nguyen Ha
, Symeon Chatzinotas, Ti Ti Nguyen:
A Hybrid Optimization and Deep RL Approach for Resource Allocation in Semi-GF NOMA Networks. PIMRC 2023: 1-6 - [c335]Juan Andrés Vásquez-Peralvo, Juan Carlos Merlano Duncan, Geoffrey Eappen, Symeon Chatzinotas:
Satellite Swarms for Narrow Beamwidth Applications. PIMRC 2023: 1-5 - [c334]Reza Mahin Zaeem, Juan Carlos Merlano Duncan, Wallace Alves Martins, Vu Nguyen Ha
, Symeon Chatzinotas, Björn E. Ottersten:
Resource Allocation and User Scheduling Design for User-Centric Cell-Free Massive MIMO Systems. PIMRC 2023: 1-6 - [c333]Progress Zivuku
, Steven Kisseleff, Wallace A. Martins, Hayder Al-Hraishawi, Symeon Chatzinotas, Björn E. Ottersten:
Performance of Joint Symbol Level Precoding and RIS Phase Shift Design in the Finite Block Length Regime with Constellation Rotation. PIMRC 2023: 1-6 - [c332]Alejandro Gonzalez-Garrido
, Jorge Querol
, Symeon Chatzinotas:
5G Positioning Reference Signal Configuration for Integrated Terrestrial/Non-Terrestrial Network Scenario. PLANS 2023: 1136-1142 - [c331]Chandan Kumar Sheemar
, Sumit Kumar, Jorge Querol, Symeon Chatzinotas:
Adaptive Timers and Buffer Optimization for Layer-2 Protocols in 5G Non-Terrestrial Networks. SoftCOM 2023: 1-6 - [c330]Chandan Kumar Sheemar, Jorge Querol
, Symeon Chatzinotas:
Signal Processing Based Antenna Pattern Characterization for MIMO Systems. SoftCOM 2023: 1-5 - [c329]Ke He, Thang X. Vu
, Symeon Chatzinotas, Björn E. Ottersten:
Fast Optimal Antenna Selection for Massive MIMO. SPAWC 2023: 186-190 - [c328]Thang X. Vu
, Sovit Bhandari, Mario Minardi, Van-Dinh Nguyen, Symeon Chatzinotas:
3GPP New Radio Precoding in NGSO Satellites: Channel Prediction and Dynamic Resource Allocation. SSP 2023: 115-119 - [c327]Wali Ullah Khan
, Eva Lagunas, Asad Mahmood, Symeon Chatzinotas, Björn E. Ottersten:
Energy-Efficient RIS-Enabled NOMA Communication for 6G LEO Satellite Networks. VTC2023-Spring 2023: 1-6 - [c326]Asad Mahmood, Thang X. Vu
, Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten:
Multi-Objective Optimization for 3D Placement and Resource Allocation in OFDMA-based Multi-UAV Networks. VTC2023-Spring 2023: 1-6 - [c325]Rakesh Palisetty, Geoffrey Eappen, Vibhum Singh, Luis Manuel Garcés Socarrás, Vu Nguyen Ha, Juan Andrés Vásquez-Peralvo, Jorge Luis González Rios
, Juan Carlos Merlano Duncan, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten, Adem Coskun, Stephen King, Salvatore D'Addio, Piero Angeletti:
FPGA Implementation of Efficient 2D-FFT Beamforming for On-Board Processing in Satellites. VTC Fall 2023: 1-7 - [c324]Chandan Kumar Sheemar, Stefano Tomasin, Dirk Slock, Symeon Chatzinotas:
Intelligent Reflecting Surfaces Assisted Millimeter Wave MIMO Full Duplex Systems. VTC2023-Spring 2023: 1-5 - [c323]Sourabh Solanki, Asad Mahmood, Vibhum Singh, Sumit Gautam, Jorge Querol
, Symeon Chatzinotas:
MEC-assisted Low Latency Communication for Autonomous Flight Control of 5G-Connected UAV. VTC2023-Spring 2023: 1-5 - [c322]Osamah Ali Abdullah, Hayder Al-Hraishawi, Symeon Chatzinotas:
Deep Learning-Based Device-Free Localization in Wireless Sensor Networks. WCNC 2023: 1-6 - [c321]Arsham Mostaani, Thang X. Vu
, Symeon Chatzinotas, Björn E. Ottersten:
Centralized Control of a Multi-Agent System Via Distributed and Bit-Budgeted Communications. WCNC 2023: 1-6 - [i189]Arsham Mostaani, Thang X. Vu, Symeon Chatzinotas
, Björn E. Ottersten:
Task-Effective Compression of Observations for the Centralized Control of a Multi-agent System Over Bit-Budgeted Channels. CoRR abs/2301.01628 (2023) - [i188]Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas
:
NBA-OMP: Near-field Beam-Split-Aware Orthogonal Matching Pursuit for Wideband THz Channel Estimation. CoRR abs/2302.01682 (2023) - [i187]Ahmet M. Elbir, Symeon Chatzinotas
:
BSA-OMP: Beam-Split-Aware Orthogonal Matching Pursuit for THz Channel Estimation. CoRR abs/2302.02332 (2023) - [i186]Van-Dinh Nguyen, Thang X. Vu, Nhan Thanh Nguyen, Dinh C. Nguyen, Markku J. Juntti, Nguyen Cong Luong, Dinh Thai Hoang, Diep N. Nguyen, Symeon Chatzinotas
:
Network-Aided Intelligent Traffic Steering in 6G ORAN: A Multi-Layer Optimization Framework. CoRR abs/2302.02711 (2023) - [i185]Ahmet M. Elbir, Wei Shi
, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Near-Field Terahertz Communications: Model-Based and Model-Free Channel Estimation. CoRR abs/2302.04802 (2023) - [i184]Zaid Abdullah, Steven Kisseleff, Eva Lagunas, Vu Nguyen Ha, Frank Zeppenfeldt, Symeon Chatzinotas:
Integrated Access and Backhaul via Satellites. CoRR abs/2304.01304 (2023) - [i183]Keke Ying, Zhen Gao, Sheng Chen, Mingyu Zhou, Dezhi Zheng, Symeon Chatzinotas, Björn E. Ottersten, H. Vincent Poor:
Quasi-Synchronous Random Access for Massive MIMO-Based LEO Satellite Constellations. CoRR abs/2304.04484 (2023) - [i182]Arsham Mostaani, Thang X. Vu, Hamed Habibi, Symeon Chatzinotas, Björn E. Ottersten:
Task-Oriented Communication Design at Scale. CoRR abs/2305.08481 (2023) - [i181]Hayder Al-Hraishawi, Madyan Alsenwi, Junaid ur Rehman, Eva Lagunas, Symeon Chatzinotas:
Digital Twin for Non-Terrestrial Networks: Vision, Challenges, and Enabling Technologies. CoRR abs/2305.10273 (2023) - [i180]Praveen Kumar Korrai, Eva Lagunas, Shree Krishna Sharma, Symeon Chatzinotas:
Energy Efficient RAN Slicing and Beams Selection for Multiplexing of Heterogeneous Services in 5G mmWave Networks. CoRR abs/2306.07518 (2023) - [i179]Chandan Kumar Sheemar, George C. Alexandropoulos, Dirk Slock, Jorge Querol, Symeon Chatzinotas:
Full-Duplex-Enabled Joint Communications and Sensing with Reconfigurable Intelligent Surfaces. CoRR abs/2306.10865 (2023) - [i178]Nhan Thanh Nguyen, Van-Dinh Nguyen
, Hieu Van Nguyen, Qingqing Wu
, Antti Tölli, Symeon Chatzinotas, Markku J. Juntti:
Fairness Enhancement of UAV Systems with Hybrid Active-Passive RIS. CoRR abs/2306.14008 (2023) - [i177]Hong-Fu Chou, Vu Nguyen Ha, Hayder Al-Hraishawi, Luis Manuel Garcés Socarrás, Jorge Luis González Rios, Juan Carlos Merlano Duncan, Symeon Chatzinotas:
Satellite-based Quantum Key Distribution over Atmospheric Channels: Reviews and Research Challenges. CoRR abs/2308.00011 (2023) - [i176]Progress Zivuku, Steven Kisseleff, Wallace A. Martins, Hayder Al-Hraishawi, Symeon Chatzinotas, Björn E. Ottersten:
Performance of Joint Symbol Level Precoding and RIS Phase Shift Design in the Finite Block Length Regime with Constellation Rotation. CoRR abs/2308.01033 (2023) - [i175]Boxiao Shen, Yongpeng Wu, Wenjun Zhang, Symeon Chatzinotas, Björn E. Ottersten:
Joint Device Identification, Channel Estimation, and Signal Detection for LEO Satellite-Enabled Random Access. CoRR abs/2308.03556 (2023) - [i174]Trinh Van Chien, Le Van Cuong, Huynh Thi Thanh Binh, Hien Quoc Ngo, Symeon Chatzinotas:
Phase Shift Design for RIS-Aided Cell-Free Massive MIMO with Improved Differential Evolution. CoRR abs/2308.06539 (2023) - [i173]Chandan Kumar Sheemar
, Sourabh Solanki, Eva Lagunas, Jorge Querol, Symeon Chatzinotas, Björn E. Ottersten:
Full Duplex Joint Communications and Sensing for 6G: Opportunities and Challenges. CoRR abs/2308.07266 (2023) - [i172]Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Sergi Abadal, Agapi Mesodiakaki, Symeon Chatzinotas, Björn E. Ottersten:
Perpetual Reconfigurable Intelligent Surfaces Through In-Band Energy Harvesting: Architectures, Protocols, and Challenges. CoRR abs/2308.08267 (2023) - [i171]Chandan Kumar Sheemar, Sumit Kumar, Jorge Querol, Symeon Chatzinotas:
Adaptive Timers and Buffer Optimization for Layer-2 Protocols in 5G Non-Terrestrial Networks. CoRR abs/2308.09809 (2023) - [i170]Flor Ortiz, Nicolas Skatchkovsky, Eva Lagunas, Wallace A. Martins, Geoffrey Eappen, Saed Daoud, Osvaldo Simeone, Bipin Rajendran, Symeon Chatzinotas:
Energy-Efficient On-Board Radio Resource Management for Satellite Communications via Neuromorphic Computing. CoRR abs/2308.11152 (2023) - [i169]Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas:
Terahertz-Band Direction Finding With Beam-Split and Mutual Coupling Calibration. CoRR abs/2309.03195 (2023) - [i168]Trinh Van Chien, Lam-Thanh Tu, Waqas Khalid, Heejung Yu, Symeon Chatzinotas, Marco Di Renzo:
RIS-Assisted Wireless Communications: Long-Term versus Short-Term Phase Shift Designs. CoRR abs/2309.03436 (2023) - [i167]Elio Faddoul, Ghassan M. Kraidy, Constantinos Psomas, Symeon Chatzinotas, Ioannis Krikidis:
Spatial Modulation with Energy Detection: Diversity Analysis and Experimental Evaluation. CoRR abs/2309.04194 (2023) - [i166]Anastasios K. Papazafeiropoulos, Le-Nam Tran, Zaid Abdullah, Pandelis Kourtessis, Symeon Chatzinotas:
Achievable Rate of a STAR-RIS Assisted Massive MIMO System Under Spatially-Correlated Channels. CoRR abs/2309.08342 (2023) - [i165]Victor Monzon Baeza, Flor Ortiz, Eva Lagunas, Tedros Salih Abdu, Symeon Chatzinotas:
Gateway Station Geographical Planning for Emerging Non-Geostationary Satellites Constellations. CoRR abs/2309.10581 (2023) - [i164]Flor Ortiz, Juan Andrés Vásquez-Peralvo, Jorge Querol, Eva Lagunas, Jorge Luis González Rios, Luis Manuel Garcés Socarrás, Victor Monzon Baeza, Symeon Chatzinotas:
Harnessing Supervised Learning for Adaptive Beamforming in Multibeam Satellite Systems. CoRR abs/2309.14123 (2023) - [i163]Houcine Chougrani, Oltjon Kodheli, Ali Georganaki, Jan Thoemel, Chiara Vittoria Turtoro, Frank Zeppenfeldt, Petros Pissias, Mahulena Hofmann, Symeon Chatzinotas:
Connecting Space Missions From NGSO Constellations: Feasibility Study. CoRR abs/2309.16589 (2023) - [i162]Xinchao Zhong, Sean Longyu Ma, Hong-Fu Chou, Arsham Mostaani, Thang X. Vu, Symeon Chatzinotas:
Joint Source-Channel Coding System for 6G Communication: Design, Prototype and Future Directions. CoRR abs/2310.01024 (2023) - [i161]Marcele O. K. Mendonca, Flor G. Ortiz-Gomez
, Jorge Querol, Eva Lagunas
, Juan Andrés Vásquez-Peralvo, Victor Monzon Baeza, Symeon Chatzinotas, Björn E. Ottersten:
Flexible Payload Configuration for Satellites using Machine Learning. CoRR abs/2310.11966 (2023) - [i160]Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas:
Spherical Wavefront Near-Field DoA Estimation in THz Automotive Radar. CoRR abs/2310.16724 (2023) - [i159]Juan Andrés Vásquez-Peralvo, Jorge Querol, Eva Lagunas, Flor Ortiz, Luis Manuel Garcés Socarrás, Jorge Luis González Rios, Victor Monzon Baeza
, Symeon Chatzinotas:
Genetic Algorithm-based Beamforming in Subarray Architectures for GEO Satellites. CoRR abs/2311.01366 (2023) - [i158]Fatemeh Kavehmadavani, Van-Dinh Nguyen, Thang X. Vu, Symeon Chatzinotas:
On Deep Reinforcement Learning for Traffic Steering Intelligent ORAN. CoRR abs/2311.03853 (2023) - [i157]Anastasios K. Papazafeiropoulos, Ahmet M. Elbir, Pandelis Kourtessis, Ioannis Krikidis, Symeon Chatzinotas:
Cooperative RIS and STAR-RIS assisted mMIMO Communication: Analysis and Optimization. CoRR abs/2311.12473 (2023) - [i156]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Max-Min SINR Analysis of STAR-RIS Assisted Massive MIMO Systems with Hardware Impairments. CoRR abs/2311.13875 (2023) - [i155]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Pandelis Kourtessis, Symeon Chatzinotas:
STAR-RIS Assisted Cell-Free Massive MIMO System Under Spatially-Correlated Channels. CoRR abs/2311.18343 (2023) - [i154]Sovit Bhandari, Thang X. Vu, Symeon Chatzinotas:
User-centric Flexible Resource Management Framework for LEO Satellites with Fully Regenerative Payload. CoRR abs/2312.11127 (2023) - [i153]Zaid Abdullah, Eva Lagunas, Steven Kisseleff, Frank Zeppenfeldt, Symeon Chatzinotas:
Integrated Access and Backhaul via LEO Satellites with Inter-Satellite Links. CoRR abs/2312.16592 (2023) - 2022
- [j236]Liz Martinez Marrero
, Juan Carlos Merlano Duncan
, Jorge Querol
, Sumit Kumar
, Jevgenij Krivochiza
, Shree Krishna Sharma
, Symeon Chatzinotas
, Adriano Camps
, Björn E. Ottersten:
Architectures and Synchronization Techniques for Distributed Satellite Systems: A Survey. IEEE Access 10: 45375-45409 (2022) - [j235]Mirza Golam Kibria
, Hayder Al-Hraishawi
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Beam Hopping and Carrier Aggregation in High Throughput Multibeam Satellite Systems. IEEE Access 10: 122125-122135 (2022) - [j234]Sajad Mehrizi
, Symeon Chatzinotas
:
Network Traffic Modeling and Prediction Using Graph Gaussian Processes. IEEE Access 10: 132644-132655 (2022) - [j233]Arsham Mostaani
, Thang X. Vu
, Shree Krishna Sharma
, Van-Dinh Nguyen
, Qi Liao, Symeon Chatzinotas
:
Task-Oriented Communication Design in Cyber-Physical Systems: A Survey on Theory and Applications. IEEE Access 10: 133842-133868 (2022) - [j232]Mohammad Mahdi Azari, Sourabh Solanki
, Symeon Chatzinotas
, Mehdi Bennis:
THz-Empowered UAVs in 6G: Opportunities, Challenges, and Trade-offs. IEEE Commun. Mag. 60(5): 24-30 (2022) - [j231]Giovanni Geraci
, Adrian García-Rodríguez
, Mohammad Mahdi Azari, Angel Lozano
, Marco Mezzavilla
, Symeon Chatzinotas
, Yun Chen
, Sundeep Rangan
, Marco Di Renzo
:
What Will the Future of UAV Cellular Communications Be? A Flight From 5G to 6G. IEEE Commun. Surv. Tutorials 24(3): 1304-1335 (2022) - [j230]Mohammad Mahdi Azari, Sourabh Solanki
, Symeon Chatzinotas
, Oltjon Kodheli
, Hazem Sallouha
, Achiel Colpaert
, Jesus Fabian Mendoza Montoya, Sofie Pollin
, Alireza Haqiqatnejad
, Arsham Mostaani
, Eva Lagunas
, Björn E. Ottersten:
Evolution of Non-Terrestrial Networks From 5G to 6G: A Survey. IEEE Commun. Surv. Tutorials 24(4): 2633-2672 (2022) - [j229]Anxo Tato
, Stefano Andrenacci, Eva Lagunas
, Symeon Chatzinotas
, Carlos Mosquera:
Link adaptation and SINR errors in practical multicast multibeam satellite systems with linear precoding. Int. J. Satell. Commun. Netw. 40(1): 48-66 (2022) - [j228]Oltjon Kodheli
, Nicola Maturo
, Symeon Chatzinotas
, Stefano Andrenacci
, Frank Zimmer:
NB-IoT via LEO Satellites: An Efficient Resource Allocation Strategy for Uplink Data Transmission. IEEE Internet Things J. 9(7): 5094-5107 (2022) - [j227]Tan N. Nguyen
, Dinh Hieu Tran
, Van-Duc Phan
, Miroslav Voznák
, Symeon Chatzinotas
, Björn E. Ottersten, H. Vincent Poor
:
Throughput Enhancement in FD- and SWIPT-Enabled IoT Networks Over Nonidentical Rayleigh Fading Channels. IEEE Internet Things J. 9(12): 10172-10186 (2022) - [j226]Yifu Sun
, Kang An
, Junshan Luo
, Yonggang Zhu
, Gan Zheng
, Symeon Chatzinotas
:
Outage Constrained Robust Beamforming Optimization for Multiuser IRS-Assisted Anti-Jamming Communications With Incomplete Information. IEEE Internet Things J. 9(15): 13298-13314 (2022) - [j225]Houcine Chougrani
, Steven Kisseleff
, Wallace A. Martins
, Symeon Chatzinotas
:
NB-IoT Random Access for Nonterrestrial Networks: Preamble Detection and Uplink Synchronization. IEEE Internet Things J. 9(16): 14913-14927 (2022) - [j224]Tan N. Nguyen
, Dinh Hieu Tran
, Trinh Van Chien
, Van-Duc Phan
, Miroslav Voznák
, Phu Tran Tin
, Symeon Chatzinotas
, Derrick Wing Kwan Ng
, H. Vincent Poor
:
Security-Reliability Tradeoff Analysis for SWIPT- and AF-Based IoT Networks With Friendly Jammers. IEEE Internet Things J. 9(21): 21662-21675 (2022) - [j223]Van-Long Nguyen, Dac-Binh Ha
, Van-Truong Truong
, Duc-Dung Tran, Symeon Chatzinotas
:
Secure Communication for RF Energy Harvesting NOMA Relaying Networks with Relay-User Selection Scheme and Optimization. Mob. Networks Appl. 27(4): 1719-1733 (2022) - [j222]Dinh C. Nguyen
, Van-Dinh Nguyen
, Ming Ding
, Symeon Chatzinotas
, Pubudu N. Pathirana, Aruna Seneviratne, Octavia A. Dobre, Albert Y. Zomaya
:
Intelligent Blockchain-Based Edge Computing via Deep Reinforcement Learning: Solutions and Challenges. IEEE Netw. 36(6): 12-19 (2022) - [j221]Sajad Mehrizi
, Symeon Chatzinotas
:
Bayesian Poisson Factorization With Side Information for User Interest Prediction in Hierarchical Edge-Caching Systems. IEEE Open J. Commun. Soc. 3: 508-517 (2022) - [j220]Sourabh Solanki
, Sumit Gautam
, Shree Krishna Sharma
, Symeon Chatzinotas
:
Ambient Backscatter Assisted Co-Existence in Aerial-IRS Wireless Networks. IEEE Open J. Commun. Soc. 3: 608-621 (2022) - [j219]Tedros Salih Abdu
, Steven Kisseleff
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Demand and Interference Aware Adaptive Resource Management for High Throughput GEO Satellite Systems. IEEE Open J. Commun. Soc. 3: 759-775 (2022) - [j218]Arsham Mostaani
, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Task-Oriented Data Compression for Multi-Agent Communications Over Bit-Budgeted Channels. IEEE Open J. Commun. Soc. 3: 1867-1886 (2022) - [j217]Christina Gamal
, Mohamed Elsayed
, Ahmed Samir
, Heba A. Tageldien
, Symeon Chatzinotas
, Mostafa M. Fouda
, Basem M. ElHalawany
:
Reliability of Spectrum-Efficient Mixed Satellite-Underwater Systems. IEEE Open J. Commun. Soc. 3: 2237-2244 (2022) - [j216]Sumit Gautam
, Sourabh Solanki
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Boosting Quantum Battery-Based IoT Gadgets via RF-Enabled Energy Harvesting. Sensors 22(14): 5385 (2022) - [j215]Trinh Van Chien
, Hien Quoc Ngo, Symeon Chatzinotas
, Björn E. Ottersten:
Reconfigurable Intelligent Surface-Assisted Massive MIMO: Favorable propagation, channel hardening, and rank deficiency [Lecture Notes]. IEEE Signal Process. Mag. 39(3): 97-104 (2022) - [j214]Zhi Lin
, Hehao Niu
, Kang An
, Yong Wang, Gan Zheng
, Symeon Chatzinotas
, Yihua Hu:
Refracting RIS-Aided Hybrid Satellite-Terrestrial Relay Networks: Joint Beamforming Design and Optimization. IEEE Trans. Aerosp. Electron. Syst. 58(4): 3717-3724 (2022) - [j213]Haythem Chaker
, Houcine Chougrani
, Wallace A. Martins
, Symeon Chatzinotas
, Joel Grotz
:
Matching Traffic Demand in GEO Multibeam Satellites: The Joint Use of Dynamic Beamforming and Precoding Under Practical Constraints. IEEE Trans. Broadcast. 68(4): 819-833 (2022) - [j212]Ahmet M. Elbir
, Sinem Coleri
, Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Symeon Chatzinotas
:
A Hybrid Architecture for Federated and Centralized Learning. IEEE Trans. Cogn. Commun. Netw. 8(3): 1529-1542 (2022) - [j211]Ke-Xin Li
, Li You
, Jiaheng Wang
, Xiqi Gao
, Christos G. Tsinos
, Symeon Chatzinotas
, Björn E. Ottersten:
Downlink Transmit Design for Massive MIMO LEO Satellite Communications. IEEE Trans. Commun. 70(2): 1014-1028 (2022) - [j210]Yifu Sun
, Kang An
, Yonggang Zhu
, Gan Zheng
, Kai-Kit Wong
, Symeon Chatzinotas
, Derrick Wing Kwan Ng
, Dongfang Guan
:
Energy-Efficient Hybrid Beamforming for Multilayer RIS-Assisted Secure Integrated Terrestrial-Aerial Networks. IEEE Trans. Commun. 70(6): 4189-4210 (2022) - [j209]Van-Phuc Bui, Trinh Van Chien
, Eva Lagunas
, Joël Grotz
, Symeon Chatzinotas
, Björn E. Ottersten:
Robust Congestion Control for Demand-Based Optimization in Precoded Multi-Beam High Throughput Satellite Communications. IEEE Trans. Commun. 70(10): 6918-6937 (2022) - [j208]Tiep Minh Hoang
, Trinh Van Chien
, Thien Van Luong
, Symeon Chatzinotas
, Björn E. Ottersten, Lajos Hanzo
:
Detection of Spoofing Attacks in Aeronautical Ad-Hoc Networks Using Deep Autoencoders. IEEE Trans. Inf. Forensics Secur. 17: 1010-1023 (2022) - [j207]Yuris Mulya Saputra
, Diep N. Nguyen
, Dinh Thai Hoang
, Thang X. Vu
, Eryk Dutkiewicz
, Symeon Chatzinotas
:
Federated Learning Meets Contract Theory: Economic-Efficiency Framework for Electric Vehicle Networks. IEEE Trans. Mob. Comput. 21(8): 2803-2817 (2022) - [j206]Aakash Arora
, Christos G. Tsinos
, M. R. Bhavani Shankar
, Symeon Chatzinotas
, Björn E. Ottersten:
Efficient Algorithms for Constant-Modulus Analog Beamforming. IEEE Trans. Signal Process. 70: 756-771 (2022) - [j205]Chen Han
, Aijun Liu
, Kang An
, Haichao Wang
, Gan Zheng
, Symeon Chatzinotas
, Liangyu Huo
, Xinhai Tong
:
Satellite-Assisted UAV Trajectory Control in Hostile Jamming Environments. IEEE Trans. Veh. Technol. 71(4): 3760-3775 (2022) - [j204]Tran Dinh Hieu
, Symeon Chatzinotas
, Björn E. Ottersten:
Throughput Maximization for Backscatter- and Cache-Assisted Wireless Powered UAV Technology. IEEE Trans. Veh. Technol. 71(5): 5187-5202 (2022) - [j203]Abuzar B. M. Adam
, Lei Lei
, Symeon Chatzinotas
, Naveed Ur Rehman Junejo
:
Deep Convolutional Self-Attention Network for Energy-Efficient Power Control in NOMA Networks. IEEE Trans. Veh. Technol. 71(5): 5540-5545 (2022) - [j202]Yifu Sun
, Yonggang Zhu
, Kang An
, Gan Zheng
, Symeon Chatzinotas
, Kai-Kit Wong
, Pengtao Liu
:
Robust Design for RIS-Assisted Anti-Jamming Communications With Imperfect Angular Information: A Game-Theoretic Perspective. IEEE Trans. Veh. Technol. 71(7): 7967-7972 (2022) - [j201]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Konstantinos Ntontin
, Symeon Chatzinotas
:
Joint Spatial Division and Multiplexing for FDD in Intelligent Reflecting Surface-Assisted Massive MIMO Systems. IEEE Trans. Veh. Technol. 71(10): 10754-10769 (2022) - [j200]Xiaokai Zhang
, Bangning Zhang
, Kang An
, Gan Zheng
, Symeon Chatzinotas
, Daoxing Guo
:
Stochastic Geometry-Based Analysis of Cache-Enabled Hybrid Satellite-Aerial-Terrestrial Networks With Non-Orthogonal Multiple Access. IEEE Trans. Wirel. Commun. 21(2): 1272-1287 (2022) - [j199]Dinh Hieu Tran
, Van-Dinh Nguyen
, Symeon Chatzinotas
, Thang X. Vu
, Björn E. Ottersten:
UAV Relay-Assisted Emergency Communications in IoT Networks: Resource Allocation and Trajectory Optimization. IEEE Trans. Wirel. Commun. 21(3): 1621-1637 (2022) - [j198]Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Dynamic Bandwidth Allocation and Precoding Design for Highly-Loaded Multiuser MISO in Beyond 5G Networks. IEEE Trans. Wirel. Commun. 21(3): 1794-1805 (2022) - [j197]Trinh Van Chien
, Hien Quoc Ngo
, Symeon Chatzinotas
, Björn E. Ottersten, Mérouane Debbah:
Uplink Power Control in Massive MIMO With Double Scattering Channels. IEEE Trans. Wirel. Commun. 21(3): 1989-2005 (2022) - [j196]Anastasios K. Papazafeiropoulos
, Cunhua Pan
, Pandelis Kourtessis
, Symeon Chatzinotas
, John M. Senior
:
Intelligent Reflecting Surface-Assisted MU-MISO Systems With Imperfect Hardware: Channel Estimation and Beamforming Design. IEEE Trans. Wirel. Commun. 21(3): 2077-2092 (2022) - [j195]Ashok Bandi
, M. R. Bhavani Shankar
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Multislot Scheduling and Precoding for Unicast and Multicast Scenarios in Multiuser MISO Systems. IEEE Trans. Wirel. Commun. 21(7): 5004-5018 (2022) - [j194]Trinh Van Chien
, Hien Quoc Ngo
, Symeon Chatzinotas
, Marco Di Renzo
, Björn E. Ottersten:
Reconfigurable Intelligent Surface-Assisted Cell-Free Massive MIMO Systems Over Spatially-Correlated Channels. IEEE Trans. Wirel. Commun. 21(7): 5106-5128 (2022) - [j193]Nguyen Van Huynh
, Diep N. Nguyen
, Dinh Thai Hoang
, Thang X. Vu
, Eryk Dutkiewicz
, Symeon Chatzinotas
:
Defeating Super-Reactive Jammers With Deception Strategy: Modeling, Signal Detection, and Performance Analysis. IEEE Trans. Wirel. Commun. 21(9): 7374-7390 (2022) - [j192]Fatemeh Kaveh Madavani
, Mohadeseh Soleimanpour-Moghadam
, Siamak Talebi
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Resource Allocation for Full-Duplex Ambient Backscatter Communication: A Difference Convex Algorithm. IEEE Trans. Wirel. Commun. 21(10): 8022-8035 (2022) - [j191]Van-Dinh Nguyen
, Symeon Chatzinotas
, Björn E. Ottersten, Trung Q. Duong
:
FedFog: Network-Aware Optimization of Federated Learning Over Wireless Fog-Cloud Systems. IEEE Trans. Wirel. Commun. 21(10): 8581-8599 (2022) - [j190]Wallace Alves Martins
, Symeon Chatzinotas
, Björn E. Ottersten:
Frequency-Packed Faster-Than-Nyquist Signaling via Symbol-Level Precoding for Multiuser MISO Redundant Transmissions. IEEE Trans. Wirel. Commun. 21(10): 8660-8674 (2022) - [j189]Anyue Wang
, Lei Lei
, Eva Lagunas
, Ana I. Pérez-Neira, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Optimization of Beam-Hopping Design and NOMA-Assisted Transmission for Flexible Satellite Systems. IEEE Trans. Wirel. Commun. 21(10): 8846-8858 (2022) - [j188]Yifu Sun
, Kang An
, Yonggang Zhu
, Gan Zheng
, Kai-Kit Wong
, Symeon Chatzinotas
, Haifan Yin
, Pengtao Liu
:
RIS-Assisted Robust Hybrid Beamforming Against Simultaneous Jamming and Eavesdropping Attacks. IEEE Trans. Wirel. Commun. 21(11): 9212-9231 (2022) - [j187]Yaxiong Yuan
, Lei Lei
, Thang X. Vu
, Zheng Chang
, Symeon Chatzinotas
, Sumei Sun
:
Adapting to Dynamic LEO-B5G Systems: Meta-Critic Learning Based Efficient Resource Scheduling. IEEE Trans. Wirel. Commun. 21(11): 9582-9595 (2022) - [j186]Wali Ullah Khan
, Eva Lagunas
, Zain Ali, Muhammad Awais Javed, Manzoor Ahmed, Symeon Chatzinotas
, Björn E. Ottersten, Petar Popovski:
Opportunities for Physical Layer Security in UAV Communication Enhanced with Intelligent Reflective Surfaces. IEEE Wirel. Commun. 29(6): 22-28 (2022) - [j185]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Symeon Chatzinotas
, John M. Senior
:
Coverage Probability of Double-IRS Assisted Communication Systems. IEEE Wirel. Commun. Lett. 11(1): 96-100 (2022) - [j184]Zaid Abdullah
, Anastasios K. Papazafeiropoulos
, Steven Kisseleff
, Symeon Chatzinotas
, Björn E. Ottersten:
Impact of Phase-Noise and Spatial Correlation on Double-RIS-Assisted Multiuser MISO Networks. IEEE Wirel. Commun. Lett. 11(7): 1473-1477 (2022) - [j183]Tan N. Nguyen
, Lam-Thanh Tu
, Tran Dinh Hieu
, Van-Duc Phan
, Miroslav Voznák
, Symeon Chatzinotas
, Zhiguo Ding
:
Outage Performance of Satellite Terrestrial Full-Duplex Relaying Networks With co-Channel Interference. IEEE Wirel. Commun. Lett. 11(7): 1478-1482 (2022) - [j182]Christos G. Tsinos
, Symeon Chatzinotas
, Björn E. Ottersten:
RF Precoding for Cognitive Radio Systems. IEEE Wirel. Commun. Lett. 11(9): 1845-1849 (2022) - [j181]Ioannis Krikidis
, Constantinos Psomas
, Symeon Chatzinotas
:
Vector Perturbation Channel Inversion for SWIPT MU-MISO Systems. IEEE Wirel. Commun. Lett. 11(11): 2370-2374 (2022) - [j180]Vibhum Singh
, Sourabh Solanki
, Geoffrey Eappen
, Rakesh Palisetty
, Thang X. Vu
, Juan Carlos Merlano Duncan
, Symeon Chatzinotas
, Björn E. Ottersten:
On the Performance of Cache-Free/Cache-Aided STBC-NOMA in Cognitive Hybrid Satellite-Terrestrial Networks. IEEE Wirel. Commun. Lett. 11(12): 2655-2659 (2022) - [c320]Van-Phuc Bui, Trinh Van Chien, Eva Lagunas, Joel Grotz, Symeon Chatzinotas
, Björn E. Ottersten:
Learning to Optimize: Balancing Two Conflict Metrics in MB-HTS Networks. ASMS/SPSC 2022: 1-7 - [c319]Puneeth Jubba Honnaiah
, Eva Lagunas, Symeon Chatzinotas
, Jens Krause:
Satellite Beam Densification for High-Demand Areas. ASMS/SPSC 2022: 1-6 - [c318]Wali Ullah Khan
, Eva Lagunas
, Asad Mahmood, Zain Ali, Symeon Chatzinotas
, Björn E. Ottersten, Octavia A. Dobre:
Integration of Backscatter Communication with Multi-cell NOMA: A Spectral Efficiency Optimization under Imperfect SIC. CAMAD 2022: 147-152 - [c317]Oltjon Kodheli, Jorge Querol
, Abdelrahman Astro, Sofía Coloma, Loveneesh Rana, Zhanna Bokal, Sumit Kumar, Carol Martinez Luna, Jan Thoemel, Juan Carlos Merlano Duncan, Miguel Angel Olivares-Méndez, Symeon Chatzinotas
, Björn E. Ottersten:
5G Space Communications Lab: Reaching New Heights. DCOSS 2022: 349-356 - [c316]Flor G. Ortiz-Gomez, Eva Lagunas, Symeon Chatzinotas
:
Unsupervised Learning for User Scheduling in Multibeam Precoded GEO Satellite Systems. EuCNC 2022: 190-195 - [c315]Long Kong
, Steven Kisseleff, Symeon Chatzinotas
, Björn E. Ottersten, Melike Erol-Kantarci:
On the Impacts of Phase Shifting Design and Eavesdropping Uncertainty on Secrecy Metrics of RIS-aided Systems. EuCNC 2022: 494-499 - [c314]Tedros Salih Abdu, Steven Kisseleff, Lei Lei, Eva Lagunas, Joel Grotz, Symeon Chatzinotas:
A Deep Learning Based Acceleration of Complex Satellite Resource Management Problem. EUSIPCO 2022: 1092-1096 - [c313]Zaid Abdullah, George C. Alexandropoulos, Steven Kisseleff, Symeon Chatzinotas
, Björn E. Ottersten:
Combining Relaying and Reflective Surfaces: Power Consumption and Energy Efficiency Analysis. GLOBECOM (Workshops) 2022: 31-36 - [c312]Ke He, Thang X. Vu, Symeon Chatzinotas
, Björn E. Ottersten:
Learning-Based Joint Channel Prediction and Antenna Selection for Massive MIMO with Partial CSI. GLOBECOM (Workshops) 2022: 178-183 - [c311]Anyue Wang, Lei Lei, Xin Hu, Eva Lagunas, Ana I. Pérez-Neira, Symeon Chatzinotas
:
Adaptive Beam Pattern Selection and Resource Allocation for NOMA-Based LEO Satellite Systems. GLOBECOM 2022: 674-679 - [c310]Vaibhav Kumar Gupta
, Hayder Al-Hraishawi, Eva Lagunas, Symeon Chatzinotas
:
Traffic-Aware Satellite Switch-off Technique for LEO Constellations. GLOBECOM (Workshops) 2022: 880-885 - [c309]Asad Mahmood, Thang X. Vu, Wali Ullah Khan
, Symeon Chatzinotas
, Björn E. Ottersten:
Optimizing Computational and Communication Resources for MEC Network Empowered UAV-RIS Communication. GLOBECOM (Workshops) 2022: 974-979 - [c308]Vu Nguyen Ha
, Zaid Abdullah, Geoffrey Eappen, Juan Carlos Merlano Duncan, Rakesh Palisetty
, Jorge Luis González Rios
, Wallace Alves Martins, Hong-Fu Chou, Juan Andres Vasquez, Luis Manuel Garcés Socarrás, Haythem Chaker, Symeon Chatzinotas
:
Joint Linear Precoding and DFT Beamforming Design for Massive MIMO Satellite Communication. GLOBECOM (Workshops) 2022: 1121-1126 - [c307]Michael N. Dazhi
, Hayder Al-Hraishawi, Bhavani Shankar, Symeon Chatzinotas
:
Terminal-Aware Multi-Connectivity Scheduler for Uplink Multi-Layer Non-Terrestrial Networks. GLOBECOM (Workshops) 2022: 1133-1139 - [c306]Haythem Chaker, Houcine Chougrani, Wallace A. Martins, Symeon Chatzinotas
, Joel Grotz:
Dynamic Beam-Layout Design for MEO High Throughput Satellite Systems. GLOBECOM (Workshops) 2022: 1140-1145 - [c305]Deyi Peng, Stavros G. Domouchtsidis, Symeon Chatzinotas
, Yun Li, Björn E. Ottersten:
Non-Orthogonal Multicast and Unicast Robust Beamforming in Integrated Terrestrial-Satellite Networks. GLOBECOM 2022: 2044-2049 - [c304]Lei Lei, Yaxiong Yuan, Yang Yang, Yu Luo, Lina Pu, Symeon Chatzinotas
:
Sparsification and Optimization for Energy-Efficient Federated Learning in Wireless Edge Networks. GLOBECOM 2022: 3071-3076 - [c303]Nhan Thanh Nguyen
, Van-Dinh Nguyen
, Qingqing Wu
, Antti Tölli, Symeon Chatzinotas
, Markku J. Juntti:
Hybrid Active-Passive Reconfigurable Intelligent Surface-Assisted UAV Communications. GLOBECOM 2022: 3126-3131 - [c302]Trinh Van Chien, Eva Lagunas, Tiep Minh Hoang, Symeon Chatzinotas
, Björn E. Ottersten, Lajos Hanzo:
Power Allocation for Space-Terrestrial Cooperation Systems with Statistical CSI. GLOBECOM 2022: 3284-3289 - [c301]Konstantinos Ntontin
, Alexandros-Apostolos A. Boulogeorgos, Zaid Abdullah, Agapi Mesodiakaki, Sergi Abadal, Symeon Chatzinotas
:
Time vs. Unit Cell Splitting for Autonomous Reconfigurable Intelligent Surfaces. GLOBECOM 2022: 3332-3337 - [c300]Madyan Alsenwi, Eva Lagunas, Symeon Chatzinotas
:
Coexistence of eMBB and URLLC in Open Radio Access Networks: A Distributed Learning Framework. GLOBECOM 2022: 4601-4606 - [c299]Wali Ullah Khan
, Zain Ali, Eva Lagunas, Symeon Chatzinotas
, Björn E. Ottersten:
Rate Splitting Multiple Access for Cognitive Radio GEO-LEO Co-Existing Satellite Networks. GLOBECOM 2022: 5165-5170 - [c298]Vu Nguyen Ha
, Ti Ti Nguyen, Eva Lagunas, Juan Carlos Merlano Duncan, Symeon Chatzinotas
:
GEO Payload Power Minimization: Joint Precoding and Beam Hopping Design. GLOBECOM 2022: 6445-6450 - [c297]Trinh Van Chien
, Tu Lam Thanh
, Tran Dinh Hieu, Hieu V. Nguyen, Symeon Chatzinotas
, Marco Di Renzo, Björn E. Ottersten:
Controlling Smart Propagation Environments: Long-Term Versus Short-Term Phase Shift Optimization. ICASSP 2022: 5348-5352 - [c296]Fatemeh Kavehmadavani
, Van-Dinh Nguyen
, Thang X. Vu, Symeon Chatzinotas
:
Traffic Steering for eMBB and uRLLC Coexistence in Open Radio Access Networks. ICC Workshops 2022: 242-247 - [c295]Michael N. Dazhi
, Hayder Al-Hraishawi, M. R. Bhavani Shankar, Symeon Chatzinotas
:
Uplink Capacity Optimization for High Throughput Satellites using SDN and Multi-Orbital Dual Connectivity. ICC Workshops 2022: 544-549 - [c294]Yaxiong Yuan, Lei Lei, Thang X. Vu, Scott Fowler
, Symeon Chatzinotas
:
Efficient Resource Scheduling and Optimization for Over-Loaded LEO-Terrestrial Networks. ICC 2022: 1052-1057 - [c293]Thang X. Vu, Nicola Maturo, Symeon Chatzinotas
, Joel Grotz, Tom Christophory, Björn E. Ottersten:
Dynamic Bandwidth Allocation and Edge Caching Optimization for Nonlinear Content Delivery through Flexible Multibeam Satellites. ICC 2022: 1143-1148 - [c292]Konstantinos Ntontin
, Symeon Chatzinotas
:
Millimeter Wave vs. THz Energy Harvesting for Autonomous Reconfigurable Intelligent Surfaces. ICC Workshops 2022: 1213-1218 - [c291]Nhan Thanh Nguyen
, Van-Dinh Nguyen
, Hieu V. Nguyen, Hien Quoc Ngo, Symeon Chatzinotas
, Markku J. Juntti:
Downlink Throughput of Cell-Free Massive MIMO Systems Assisted by Hybrid Relay-Reflecting Intelligent Surfaces. ICC 2022: 1475-1480 - [c290]Zaid Abdullah, Steven Kisseleff, Konstantinos Ntontin
, Wallace Alves Martins
, Symeon Chatzinotas
, Björn E. Ottersten:
Successive Decode-and-Forward Relaying with Reconfigurable Intelligent Surfaces. ICC 2022: 2633-2638 - [c289]Zaid Abdullah, Steven Kisseleff, Konstantinos Ntontin
, Wallace Alves Martins, Symeon Chatzinotas
, Björn E. Ottersten:
Double-RIS Communication with DF Relaying for Coverage Extension: Is One Relay Enough? ICC 2022: 2639-2644 - [c288]Christos G. Tsinos, Aakash Arora, Symeon Chatzinotas
, Björn E. Ottersten:
Dual-Function Radar-Communication Systems with Constant-Modulus and Similarity Constraints. SAM 2022: 231-235 - [c287]Aryan Kaushik, Aakash Arora
, Christos G. Tsinos, Christos Masouros, Fan Liu, Symeon Chatzinotas
:
Waveform Design for Joint Radar-Communications with Low Complexity Analog Components. JC&S 2022: 1-5 - [c286]Van-Phuc Bui, Trinh Van Chien, Eva Lagunas, Joël Grotz, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Beam Placement and Load Balancing Optimization for Non-Geostationary Satellite Systems. MeditCom 2022: 316-321 - [c285]Mahdis Jalali
, Flor G. Ortiz-Gomez, Eva Lagunas, Steven Kisseleff, Luis D. Emiliani, Symeon Chatzinotas
:
Radio Regulation Compliance of NGSO Constellations' Interference towards GSO Ground Stations. PIMRC 2022: 1425-1430 - [c284]Nhan Thanh Nguyen
, Van-Dinh Nguyen
, Qingqing Wu
, Antti Tölli, Symeon Chatzinotas
, Markku J. Juntti:
Hybrid Active-Passive Reconfigurable Intelligent Surface-Assisted Multi-User MISO Systems. SPAWC 2022: 1-5 - [c283]Tedros Salih Abdu, Steven Kisseleff, Eva Lagunas, Symeon Chatzinotas
, Björn E. Ottersten:
Energy Efficient Sparse Precoding Design for Satellite Communication System. VTC Fall 2022: 1-6 - [c282]Victor Monzon Baeza, Eva Lagunas, Hayder Al-Hraishawi, Symeon Chatzinotas
:
An Overview of Channel Models for NGSO Satellites. VTC Fall 2022: 1-6 - [c281]Lin Chen
, Eva Lagunas, Lei Lei, Symeon Chatzinotas
, Björn E. Ottersten:
Adaptive Resource Allocation for Satellite Illumination Pattern Design. VTC Fall 2022: 1-6 - [c280]Mohamed Elsayed
, Ahmed Samir
, Ahmad A. Aziz El-Banna, Wali Ullah Khan
, Symeon Chatzinotas
, Basem M. ElHalawany:
Mixed RIS-Relay NOMA-Based RF-UOWC Systems. VTC Spring 2022: 1-6 - [c279]Teweldebrhan Mezgebo Kebedew, Vu Nguyen Ha
, Eva Lagunas, Joel Grotz, Symeon Chatzinotas
:
QoE-Oriented Resource Allocation Design Coping with Time-Varying Demands in Wireless Communication Networks. VTC Fall 2022: 1-5 - [c278]Wali Ullah Khan
, Muhammad Ali Jamshed, Asad Mahmood, Eva Lagunas, Symeon Chatzinotas
, Björn E. Ottersten:
Backscatter-Aided NOMA V2X Communication under Channel Estimation Errors. VTC Spring 2022: 1-6 - [c277]Wali Ullah Khan
, Eva Lagunas, Asad Mahmood, Basem M. ElHalawany, Symeon Chatzinotas
, Björn E. Ottersten:
When RIS Meets GEO Satellite Communications: A New Sustainable Optimization Framework in 6G. VTC Spring 2022: 1-6 - [c276]Eva Lagunas, Vu Nguyen Ha
, Trinh Van Chien, Stefano Andrenacci, Nicolò Mazzali
, Symeon Chatzinotas
:
Multicast MMSE-based Precoded Satellite Systems: User Scheduling and Equivalent Channel Impact. VTC Fall 2022: 1-6 - [c275]Konstantinos Ntontin
, Alexandros-Apostolos A. Boulogeorgos, Emil Björnson, Dimitrios Selimis
, Wallace Alves Martins, Sergi Abadal, Angeliki Alexiou, Fotis I. Lazarakis, Steven Kisseleff, Symeon Chatzinotas
:
Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting. VTC Spring 2022: 1-6 - [c274]Rakesh Palisetty
, Geoffrey Eappen, Jorge Luis González Rios
, Juan Carlos Merlano Duncan, Stavros G. Domouchtsidis, Symeon Chatzinotas
, Björn E. Ottersten, Bingen Cortazar, Salvatore D'Addio, Piero Angeletti:
Area-Power Analysis of FFT Based Digital Beamforming for GEO, MEO, and LEO Scenarios. VTC Spring 2022: 1-5 - [c273]Sourabh Solanki
, Sumit Gautam, Vibhum Singh, Shree Krishna Sharma, Symeon Chatzinotas
:
Symbiotic Radio based Spectrum Sharing in Cooperative UAV-IRS Wireless Networks. VTC Spring 2022: 1-5 - [c272]Duc-Dung Tran, Vu Nguyen Ha
, Symeon Chatzinotas
:
Novel Reinforcement Learning based Power Control and Subchannel Selection Mechanism for Grant-Free NOMA URLLC-Enabled Systems. VTC Spring 2022: 1-5 - [c271]Ilora Maity
, Thang X. Vu, Symeon Chatzinotas
, Mario Minardi:
D-ViNE: Dynamic Virtual Network Embedding in Non-Terrestrial Networks. WCNC 2022: 166-171 - [c270]Progress Zivuku
, Steven Kisseleff, Van-Dinh Nguyen
, Konstantinos Ntontin
, Wallace A. Martins, Symeon Chatzinotas
, Björn E. Ottersten:
Maximizing the Number of Served Users in a Smart City using Reconfigurable Intelligent Surfaces. WCNC 2022: 494-499 - [c269]Liz Martinez Marrero, Juan Carlos Merlano Duncan, Jorge Querol
, Nicola Maturo, Jevgenij Krivochiza
, Symeon Chatzinotas
, Björn E. Ottersten:
Differential Phase Compensation in Over-the-air Precoding Test-bed for a Multi-beam Satellite. WCNC 2022: 1325-1330 - [c268]Long Kong
, Steven Kisseleff, Symeon Chatzinotas
, Björn E. Ottersten, Melike Erol-Kantarci:
Effective Rate of RIS-aided Networks with Location and Phase Estimation Uncertainty. WCNC 2022: 2071-2075 - [i152]Xingyu Zhou, Keke Ying, Zhen Gao, Yongpeng Wu, Zhenyu Xiao, Symeon Chatzinotas, Jinhong Yuan, Björn E. Ottersten:
Active Terminal Identification, Channel Estimation, and Signal Detection for Grant-Free NOMA-OTFS in LEO Satellite Internet-of-Things. CoRR abs/2201.02084 (2022) - [i151]Mohammad Mahdi Azari, Sourabh Solanki, Symeon Chatzinotas, Mehdi Bennis:
THz-Empowered UAVs in 6G: Opportunities, Challenges, and Trade-Offs. CoRR abs/2201.07886 (2022) - [i150]Thang X. Vu, Nicola Maturo, Symeon Chatzinotas, Joel Grotz, Tom Christophory, Björn E. Ottersten:
Dynamic Bandwidth Allocation and Edge Caching Optimization for Nonlinear Content Delivery through Flexible Multibeam Satellites. CoRR abs/2201.09536 (2022) - [i149]Zaid Abdullah, Anastasios K. Papazafeiropoulos, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten:
Impact of Phase-Noise and Spatial Correlation on Double-RIS-Assisted Multiuser MISO Networks. CoRR abs/2201.12129 (2022) - [i148]Long Kong, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten, Melike Erol-Kantarci:
On the Impacts of Phase Shifting Design and Eavesdropping Uncertainty on Secrecy Metrics of RIS-aided Systems. CoRR abs/2202.05979 (2022) - [i147]Nhan Thanh Nguyen, Van-Dinh Nguyen
, Qingqing Wu
, Antti Tölli, Symeon Chatzinotas, Markku J. Juntti:
Hybrid Active-Passive Reconfigurable Intelligent Surface-Assisted Multi-User MISO Systems. CoRR abs/2203.07042 (2022) - [i146]Liz Martinez Marrero, Juan Carlos Merlano Duncan, Jorge Querol, Sumit Kumar, Jevgenij Krivochiza, Shree Krishna Sharma, Symeon Chatzinotas, Adriano Camps, Björn E. Ottersten:
Architectures and Synchronization Techniques for Distributed Satellite Systems: A Survey. CoRR abs/2203.08698 (2022) - [i145]Ahmet M. Elbir, Kumar Vijay Mishra, M. R. Bhavani Shankar, Symeon Chatzinotas
:
The Rise of Intelligent Reflecting Surfaces in Integrated Sensing and Communications Paradigms. CoRR abs/2204.07265 (2022) - [i144]Tan N. Nguyen, Dinh Hieu Tran, Trinh Van Chien
, Van-Duc Phan, Miroslav Voznák, Phu Tran Tin, Symeon Chatzinotas
, Derrick Wing Kwan Ng, H. Vincent Poor:
Security-Reliability Trade-Off Analysis for SWIPT- and AF-Based IoT Networks with Friendly Jammers. CoRR abs/2206.04428 (2022) - [i143]Dinh C. Nguyen, Van-Dinh Nguyen
, Ming Ding, Symeon Chatzinotas
, Pubudu N. Pathirana, Aruna Seneviratne, Octavia A. Dobre, Albert Y. Zomaya:
Intelligent Blockchain-based Edge Computing via Deep Reinforcement Learning: Solutions and Challenges. CoRR abs/2206.09009 (2022) - [i142]Zaid Abdullah, Steven Kisseleff, Wallace Alves Martins, Gaojie Chen, Luca Sanguinetti, Konstantinos Ntontin, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Cooperative Hybrid Networks with Active Relays and RISs for B5G: Applications, Challenges, and Research Directions. CoRR abs/2206.11707 (2022) - [i141]Ahmet M. Elbir, Wei Shi
, Kumar Vijay Mishra, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas
:
Implicit Channel Learning for Machine Learning Applications in 6G Wireless Networks. CoRR abs/2206.12127 (2022) - [i140]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Konstantinos Ntontin, Symeon Chatzinotas
:
Joint Spatial Division and Multiplexing for FDD in Intelligent Reflecting Surface-assisted Massive MIMO Systems. CoRR abs/2206.14248 (2022) - [i139]Ahmet M. Elbir, Wei Shi
, Kumar Vijay Mishra, Symeon Chatzinotas
:
Federated Learning for THz Channel Estimation. CoRR abs/2207.06017 (2022) - [i138]Giovanni Geraci, David López-Pérez, Mohamed Benzaghta, Symeon Chatzinotas
:
Integrating Terrestrial and Non-terrestrial Networks: 3D Opportunities and Challenges. CoRR abs/2207.10385 (2022) - [i137]Van-Phuc Bui, Trinh Van Chien, Eva Lagunas, Joël Grotz, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Beam Placement and Load Balancing Optimization for Non-Geostationary Satellite Systems. CoRR abs/2207.14633 (2022) - [i136]Ahmet M. Elbir, Wei Shi
, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas
:
Terahertz-Band Channel and Beam Split Estimation via Array Perturbation Model. CoRR abs/2208.03683 (2022) - [i135]Wali Ullah Khan, Zain Ali, Eva Lagunas
, Asad Mahmood, Muhammad Asif, Asim Ihsan, Symeon Chatzinotas
, Björn E. Ottersten, Octavia A. Dobre:
Rate Splitting Multiple Access for Next Generation Cognitive Radio Enabled LEO Satellite Networks. CoRR abs/2208.03705 (2022) - [i134]Mohammad Mahdi Azari, Symeon Chatzinotas
:
UAVs over mmWave/THz Cellular MEC Networks: A Comparative Study for Energy Efficiency. CoRR abs/2208.04617 (2022) - [i133]Tan N. Nguyen, Dinh Hieu Tran, Trinh Van Chien, Van-Duc Phan, Miroslav Voznák, Symeon Chatzinotas
:
Security and Reliability Analysis of Satellite-Terrestrial Multi-Relay Networks with Imperfect CSI. CoRR abs/2208.10723 (2022) - [i132]Van-Phuc Bui, Trinh Van Chien, Eva Lagunas, Joël Grotz, Symeon Chatzinotas
, Björn E. Ottersten:
Learning to Optimize: Balancing Two Conflict Metrics in MB-HTS Networks. CoRR abs/2208.13205 (2022) - [i131]Ioannis Krikidis, Constantinos Psomas, Symeon Chatzinotas
:
Vector Perturbation Channel Inversion for SWIPT MU-MISO Systems. CoRR abs/2208.14135 (2022) - [i130]Trinh Van Chien, Eva Lagunas, Tiep Minh Hoang, Symeon Chatzinotas
, Björn E. Ottersten, Lajos Hanzo:
Power Allocation for Space-Terrestrial Cooperation Systems with Statistical CSI. CoRR abs/2209.01329 (2022) - [i129]Victor Monzon, Vu Nguyen Ha, Jorge Querol, Symeon Chatzinotas
:
Non-Coherent Massive MIMO Integration in Satellite Communication. CoRR abs/2209.09701 (2022) - [i128]Xingyu Zhou, Zhen Gao, Jingjing Zhao, Juan Li, Pei Xiao, Symeon Chatzinotas
, Derrick Wing Kwan Ng, Björn E. Ottersten:
Grant-Free NOMA-OTFS Paradigm: Enabling Efficient Ubiquitous Access for LEO Satellite Internet-of-Things. CoRR abs/2209.12159 (2022) - [i127]Zaid Abdullah, George C. Alexandropoulos, Steven Kisseleff, Symeon Chatzinotas
, Björn E. Ottersten:
Combining Relaying and Reflective Surfaces: Power Consumption and Energy Efficiency Analysis. CoRR abs/2210.05589 (2022) - [i126]Thinh Q. Dinh, Son Hoang Dau, Eva Lagunas, Symeon Chatzinotas
:
Efficient Hamiltonian Reduction for Quantum Annealing on SatCom Beam Placement Problem. CoRR abs/2210.06042 (2022) - [i125]Fatemeh Kavehmadavani, Van-Dinh Nguyen
, Thang X. Vu, Symeon Chatzinotas
:
Intelligent Traffic Steering in Beyond 5G Open RAN based on LSTM Traffic Prediction. CoRR abs/2210.08829 (2022) - [i124]Hayder Al-Hraishawi, Junaid ur Rehman, Mohsen Razavi, Symeon Chatzinotas
:
Characterizing and Utilizing the Interplay between Quantum Technologies and Non-Terrestrial Networks. CoRR abs/2211.08508 (2022) - [i123]Chandan Kumar Sheemar, Stefano Tomasin
, Dirk T. M. Slock, Symeon Chatzinotas
:
Near-Field Intelligent Reflecting Surfaces for Millimeter Wave MIMO Full Duplex. CoRR abs/2211.10700 (2022) - [i122]Nguyen Cong Luong, Quoc-Viet Pham
, Thien Huynh-The, Van-Dinh Nguyen
, Derrick Wing Kwan Ng, Symeon Chatzinotas
:
Edge Computing for Semantic Communication Enabled Metaverse: An Incentive Mechanism Design. CoRR abs/2212.06463 (2022) - [i121]Trinh Van Chien, Eva Lagunas, Tiep Minh Hoang, Symeon Chatzinotas, Björn E. Ottersten, Lajos Hanzo:
Space-Terrestrial Cooperation Over Spatially Correlated Channels Relying on Imperfect Channel Estimates: Uplink Performance Analysis and Optimization. CoRR abs/2212.10828 (2022) - 2021
- [j179]Long Kong
, Yun Ai
, Symeon Chatzinotas
, Björn E. Ottersten:
Effective Rate Evaluation of RIS-Assisted Communications Using the Sums of Cascaded α-μ Random Variates. IEEE Access 9: 5832-5844 (2021) - [j178]Alireza Haqiqatnejad
, Jevgenij Krivochiza
, Juan Carlos Merlano Duncan
, Symeon Chatzinotas
, Björn E. Ottersten:
Design Optimization for Low-Complexity FPGA Implementation of Symbol-Level Multiuser Precoding. IEEE Access 9: 30698-30711 (2021) - [j177]Oltjon Kodheli
, Abdelrahman Astro
, Jorge Querol
, Mohammad Gholamian
, Sumit Kumar
, Nicola Maturo
, Symeon Chatzinotas
:
Random Access Procedure Over Non-Terrestrial Networks: From Theory to Practice. IEEE Access 9: 109130-109143 (2021) - [j176]Sumit Gautam
, Sumit Kumar
, Symeon Chatzinotas
, Björn E. Ottersten:
Experimental Evaluation of RF Waveform Designs for Wireless Power Transfer Using Software Defined Radio. IEEE Access 9: 132609-132622 (2021) - [j175]Steven Kisseleff
, Symeon Chatzinotas
, Björn E. Ottersten:
Reconfigurable Intelligent Surfaces in Challenging Environments: Underwater, Underground, Industrial and Disaster. IEEE Access 9: 150214-150233 (2021) - [j174]Hayder Al-Hraishawi
, Mario Minardi, Houcine Chougrani
, Oltjon Kodheli
, Jesus Fabian Mendoza Montoya, Symeon Chatzinotas
:
Multi-Layer Space Information Networks: Access Design and Softwarization. IEEE Access 9: 158587-158598 (2021) - [j173]Shicong Liu
, Zhen Gao, Yongpeng Wu, Derrick Wing Kwan Ng, Xiqi Gao
, Kai-Kit Wong, Symeon Chatzinotas
, Björn E. Ottersten:
LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains? IEEE Commun. Mag. 59(7): 30-36 (2021) - [j172]Ahmet M. Elbir
, Anastasios K. Papazafeiropoulos
, Symeon Chatzinotas
:
Federated Learning for Physical Layer Design. IEEE Commun. Mag. 59(11): 81-87 (2021) - [j171]Oltjon Kodheli
, Eva Lagunas
, Nicola Maturo
, Shree Krishna Sharma
, Bhavani Shankar
, Jesus Fabian Mendoza Montoya, Juan Carlos Merlano Duncan
, Danilo Spano
, Symeon Chatzinotas
, Steven Kisseleff
, Jorge Querol
, Lei Lei
, Thang X. Vu
, George Goussetis
:
Satellite Communications in the New Space Era: A Survey and Future Challenges. IEEE Commun. Surv. Tutorials 23(1): 70-109 (2021) - [j170]Yaxiong Yuan
, Lei Lei, Thang X. Vu
, Symeon Chatzinotas
, Sumei Sun, Björn E. Ottersten:
Actor-critic learning-based energy optimization for UAV access and backhaul networks. EURASIP J. Wirel. Commun. Netw. 2021(1): 78 (2021) - [j169]Long Kong
, Yun Ai, Lei Lei, Georges Kaddoum, Symeon Chatzinotas
, Björn E. Ottersten:
An overview of generic tools for information-theoretic secrecy performance analysis over wiretap fading channels. EURASIP J. Wirel. Commun. Netw. 2021(1): 194 (2021) - [j168]Trinh Van Chien
, Tu Lam Thanh
, Symeon Chatzinotas
, Björn E. Ottersten:
Coverage Probability and Ergodic Capacity of Intelligent Reflecting Surface-Enhanced Communication Systems. IEEE Commun. Lett. 25(1): 69-73 (2021) - [j167]Steven Kisseleff
, Wallace A. Martins
, Symeon Chatzinotas
, Björn E. Ottersten:
Symbol-Level Precoding With Constellation Rotation in the Finite Block Length Regime. IEEE Commun. Lett. 25(7): 2314-2318 (2021) - [j166]Shree Krishna Sharma
, Jorge Querol Borras
, Nicola Maturo
, Symeon Chatzinotas
, Björn E. Ottersten:
System Modeling and Design Aspects of Next Generation High Throughput Satellites. IEEE Commun. Lett. 25(8): 2443-2447 (2021) - [j165]Steven Kisseleff
, Eva Lagunas
, Tedros Salih Abdu
, Symeon Chatzinotas
, Björn E. Ottersten:
Radio Resource Management Techniques for Multibeam Satellite Systems. IEEE Commun. Lett. 25(8): 2448-2452 (2021) - [j164]Bhavani Shankar Mysore Rama Rao
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Precoding for Satellite Communications: Why, How and What Next? IEEE Commun. Lett. 25(8): 2453-2457 (2021) - [j163]Anyue Wang
, Lei Lei
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Completion Time Minimization in NOMA Systems: Learning for Combinatorial Optimization. IEEE Netw. Lett. 3(1): 15-18 (2021) - [j162]Anastasios K. Papazafeiropoulos
, Georgios K. Papageorgiou
, Oluwatayo Y. Kolawole, Pandelis Kourtessis, Symeon Chatzinotas
, John M. Senior
, Mathini Sellathurai, Tharmalingam Ratnarajah:
Towards the assessment of realistic hybrid precoding in millimeter wave MIMO systems with hardware impairments. IET Commun. 15(12): 1606-1619 (2021) - [j161]Van-Dinh Nguyen
, Shree Krishna Sharma
, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Efficient Federated Learning Algorithm for Resource Allocation in Wireless IoT Networks. IEEE Internet Things J. 8(5): 3394-3409 (2021) - [j160]Xiaokai Zhang
, Daoxing Guo, Kang An
, Gan Zheng
, Symeon Chatzinotas
, Bangning Zhang
:
Auction-Based Multichannel Cooperative Spectrum Sharing in Hybrid Satellite-Terrestrial IoT Networks. IEEE Internet Things J. 8(8): 7009-7023 (2021) - [j159]Houcine Chougrani
, Steven Kisseleff
, Symeon Chatzinotas
:
Efficient Preamble Detection and Time-of-Arrival Estimation for Single-Tone Frequency Hopping Random Access in NB-IoT. IEEE Internet Things J. 8(9): 7437-7449 (2021) - [j158]Phu X. Nguyen
, Tran Dinh Hieu
, Oluwakayode Onireti
, Phu Tran Tin
, Sang Quang Nguyen
, Symeon Chatzinotas
, H. Vincent Poor
:
Backscatter-Assisted Data Offloading in OFDMA-Based Wireless-Powered Mobile Edge Computing for IoT Networks. IEEE Internet Things J. 8(11): 9233-9243 (2021) - [j157]Christos G. Tsinos
, Aakash Arora
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Transmit Waveform and Receive Filter Design for Dual-Function Radar-Communication Systems. IEEE J. Sel. Top. Signal Process. 15(6): 1378-1392 (2021) - [j156]Ahmet M. Elbir
, Kumar Vijay Mishra
, Symeon Chatzinotas
:
Terahertz-Band Joint Ultra-Massive MIMO Radar-Communications: Model-Based and Model-Free Hybrid Beamforming. IEEE J. Sel. Top. Signal Process. 15(6): 1468-1483 (2021) - [j155]Kaiping Xue, Tomaso de Cola, David S. L. Wei, Ana I. Pérez-Neira, Hossam S. Hassanein, Linling Kuang, Symeon Chatzinotas:
Guest Editorial: Space Information Networks: Technological Challenges, Design Issues, and Solutions. IEEE Netw. 35(4): 16-18 (2021) - [j154]Lei Lei, Yaxiong Yuan, Thang X. Vu
, Symeon Chatzinotas
, Mario Minardi, Jesus Fabian Mendoza Montoya:
Dynamic-Adaptive AI Solutions for Network Slicing Management in Satellite-Integrated B5G Systems. IEEE Netw. 35(6): 91-97 (2021) - [j153]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Symeon Chatzinotas
, John M. Senior
:
Multipair Two-Way DF Relaying With Cell-Free Massive MIMO. IEEE Open J. Commun. Soc. 2: 423-438 (2021) - [j152]Konstantinos Ntontin
, Alexandros-Apostolos A. Boulogeorgos
, Dimitrios Selimis
, Fotis I. Lazarakis
, Angeliki Alexiou
, Symeon Chatzinotas
:
Reconfigurable Intelligent Surface Optimal Placement in Millimeter-Wave Networks. IEEE Open J. Commun. Soc. 2: 704-718 (2021) - [j151]Sajad Mehrizi
, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Trend-Aware Proactive Caching via Tensor Train Decomposition: A Bayesian Viewpoint. IEEE Open J. Commun. Soc. 2: 975-989 (2021) - [j150]Abderrahmane Mayouche
, Wallace A. Martins
, Symeon Chatzinotas
, Björn E. Ottersten:
Data-Driven Precoded MIMO Detection Robust to Channel Estimation Errors. IEEE Open J. Commun. Soc. 2: 1144-1157 (2021) - [j149]Puneeth Jubba Honnaiah
, Nicola Maturo
, Symeon Chatzinotas
, Steven Kisseleff
, Jens Krause
:
Demand-Based Adaptive Multi-Beam Pattern and Footprint Planning for High Throughput GEO Satellite Systems. IEEE Open J. Commun. Soc. 2: 1526-1540 (2021) - [j148]Phu Tran Tin
, Tan N. Nguyen
, Dinh Hieu Tran
, Miroslav Voznák
, Van-Duc Phan
, Symeon Chatzinotas
:
Performance Enhancement for Full-Duplex Relaying with Time-Switching-Based SWIPT in Wireless Sensors Networks. Sensors 21(11): 3847 (2021) - [j147]Sumit Gautam
, Sourabh Solanki
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Hybrid Active-and-Passive Relaying Model for 6G-IoT Greencom Networks with SWIPT. Sensors 21(18): 6013 (2021) - [j146]Weixin Lu, Kang An
, Tao Liang
, Gan Zheng
, Symeon Chatzinotas
:
Secure Energy Efficiency Maximization in Cognitive Satellite-Terrestrial Networks. IEEE Syst. J. 15(2): 2382-2385 (2021) - [j145]Juan Carlos Merlano Duncan
, Liz Martinez Marrero
, Jorge Querol
, Sumit Kumar, Adriano Camps
, Symeon Chatzinotas
, Björn E. Ottersten:
A Remote Carrier Synchronization Technique for Coherent Distributed Remote Sensing Systems. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 14: 1909-1922 (2021) - [j144]Aryan Kaushik
, Evangelos Vlachos
, Christos G. Tsinos
, John Thompson
, Symeon Chatzinotas
:
Joint Bit Allocation and Hybrid Beamforming Optimization for Energy Efficient Millimeter Wave MIMO Systems. IEEE Trans. Green Commun. Netw. 5(1): 119-132 (2021) - [j143]Anastasios K. Papazafeiropoulos
, Hien Quoc Ngo
, Pandelis Kourtessis
, Symeon Chatzinotas
, John M. Senior
:
Towards Optimal Energy Efficiency in Cell-Free Massive MIMO Systems. IEEE Trans. Green Commun. Netw. 5(2): 816-831 (2021) - [j142]Sumit Gautam
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Feasible Point Pursuit and Successive Convex Approximation for Transmit Power Minimization in SWIPT-Multigroup Multicasting Systems. IEEE Trans. Green Commun. Netw. 5(2): 884-894 (2021) - [j141]Anyue Wang
, Lei Lei
, Eva Lagunas
, Ana I. Pérez-Neira
, Symeon Chatzinotas
, Björn E. Ottersten:
NOMA-Enabled Multi-Beam Satellite Systems: Joint Optimization to Overcome Offered-Requested Data Mismatches. IEEE Trans. Veh. Technol. 70(1): 900-913 (2021) - [j140]Duc-Dung Tran
, Shree Krishna Sharma
, Symeon Chatzinotas
, Isaac Woungang
, Björn E. Ottersten:
Short-Packet Communications for MIMO NOMA Systems Over Nakagami-m Fading: BLER and Minimum Blocklength Analysis. IEEE Trans. Veh. Technol. 70(4): 3583-3598 (2021) - [j139]Kefeng Guo
, Kang An
, Feng Zhou
, Theodoros A. Tsiftsis
, Gan Zheng
, Symeon Chatzinotas
:
On the Secrecy Performance of NOMA-Based Integrated Satellite Multiple-Terrestrial Relay Networks With Hardware Impairments. IEEE Trans. Veh. Technol. 70(4): 3661-3676 (2021) - [j138]Yaxiong Yuan
, Lei Lei
, Thang X. Vu
, Symeon Chatzinotas
, Sumei Sun
, Björn E. Ottersten:
Energy Minimization in UAV-Aided Networks: Actor-Critic Learning for Constrained Scheduling Optimization. IEEE Trans. Veh. Technol. 70(5): 5028-5042 (2021) - [j137]Yun Ai
, Felipe A. P. de Figueiredo
, Long Kong
, Michael Cheffena
, Symeon Chatzinotas
, Björn E. Ottersten:
Secure Vehicular Communications Through Reconfigurable Intelligent Surfaces. IEEE Trans. Veh. Technol. 70(7): 7272-7276 (2021) - [j136]Hayder Al-Hraishawi
, Nicola Maturo
, Eva Lagunas
, Symeon Chatzinotas
:
Scheduling Design and Performance Analysis of Carrier Aggregation in Satellite Communication Systems. IEEE Trans. Veh. Technol. 70(8): 7845-7857 (2021) - [j135]Deyi Peng
, Ashok Bandi
, Yun Li
, Symeon Chatzinotas
, Björn E. Ottersten:
Hybrid Beamforming, User Scheduling, and Resource Allocation for Integrated Terrestrial-Satellite Communication. IEEE Trans. Veh. Technol. 70(9): 8868-8882 (2021) - [j134]Xianyu Zhang
, Tao Liang
, Kang An
, Gan Zheng
, Symeon Chatzinotas
:
Secure Transmission in Cell-Free Massive MIMO With RF Impairments and Low-Resolution ADCs/DACs. IEEE Trans. Veh. Technol. 70(9): 8937-8949 (2021) - [j133]Anastasios K. Papazafeiropoulos
, Emil Björnson
, Pandelis Kourtessis
, Symeon Chatzinotas
, John M. Senior
:
Scalable Cell-Free Massive MIMO Systems: Impact of Hardware Impairments. IEEE Trans. Veh. Technol. 70(10): 9701-9715 (2021) - [j132]Yifu Sun
, Kang An
, Junshan Luo
, Yonggang Zhu, Gan Zheng
, Symeon Chatzinotas
:
Intelligent Reflecting Surface Enhanced Secure Transmission Against Both Jamming and Eavesdropping Attacks. IEEE Trans. Veh. Technol. 70(10): 11017-11022 (2021) - [j131]Quang Nhat Le
, Van-Dinh Nguyen
, Octavia A. Dobre
, Nam-Phong Nguyen
, Ruiqin Zhao
, Symeon Chatzinotas
:
Learning-Assisted User Clustering in Cell-Free Massive MIMO-NOMA Networks. IEEE Trans. Veh. Technol. 70(12): 12872-12887 (2021) - [j130]Thang X. Vu
, Symeon Chatzinotas
, Van-Dinh Nguyen
, Dinh Thai Hoang
, Diep N. Nguyen
, Marco Di Renzo
, Björn E. Ottersten:
Machine Learning-Enabled Joint Antenna Selection and Precoding Design: From Offline Complexity to Online Performance. IEEE Trans. Wirel. Commun. 20(6): 3710-3722 (2021) - [j129]Stavros G. Domouchtsidis
, Christos G. Tsinos
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Symbol Level Precoding and Combining for MIMO-OFDM Transceiver Architectures Based on One-Bit DACs and ADCs. IEEE Trans. Wirel. Commun. 20(7): 4601-4613 (2021) - [j128]Tedros Salih Abdu
, Steven Kisseleff
, Eva Lagunas
, Symeon Chatzinotas
:
Flexible Resource Optimization for GEO Multibeam Satellite Communication System. IEEE Trans. Wirel. Commun. 20(12): 7888-7902 (2021) - [j127]Anastasios K. Papazafeiropoulos
, Cunhua Pan
, Ahmet M. Elbir
, Pandelis Kourtessis
, Symeon Chatzinotas
, John M. Senior
:
Coverage Probability of Distributed IRS Systems Under Spatially Correlated Channels. IEEE Wirel. Commun. Lett. 10(8): 1722-1726 (2021) - [j126]Trinh Van Chien
, Anastasios K. Papazafeiropoulos
, Lam-Thanh Tu
, Ribhu Chopra
, Symeon Chatzinotas
, Björn E. Ottersten:
Outage Probability Analysis of IRS-Assisted Systems Under Spatially Correlated Channels. IEEE Wirel. Commun. Lett. 10(8): 1815-1819 (2021) - [j125]Aiyan Qu, Xianyu Zhang
, Kang An
, Gan Zheng
, Symeon Chatzinotas
:
Secure Transmission in Massive MIMO System With Specular Component-Based Beamforming and Artificial Noise Over Ricean Fading Channel. IEEE Wirel. Commun. Lett. 10(11): 2479-2483 (2021) - [c267]Tedros Salih Abdu, Lei Lei, Steven Kisseleff, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Precoding-Aided Bandwidth Optimization for High Throughput Satellite Systems. 5GWF 2021: 13-17 - [c266]Puneeth Jubba Honnaiah
, Eva Lagunas, Nicola Maturo, Symeon Chatzinotas
:
Clustering-based Adaptive Beam Footprint Design for 5G Urban Macro-Cell. 5GWF 2021: 24-29 - [c265]Sumit Gautam, Sumit Kumar, Symeon Chatzinotas
, Björn E. Ottersten:
Experimental Comparison of RF Waveform Designs for Wireless Power Transmission. CAMAD 2021: 1-7 - [c264]Lin Chen
, Eva Lagunas, Symeon Chatzinotas
, Björn E. Ottersten:
Satellite Broadband Capacity-on-Demand: Dynamic Beam Illumination with Selective Precoding. EUSIPCO 2021: 900-904 - [c263]Yun Ai, Long Kong
, Michael Cheffena, Symeon Chatzinotas
, Björn E. Ottersten:
On Performance Characterization of Cascaded Multiwire-PLC/MIMO-RF Communication System. EUSIPCO 2021: 1656-1660 - [c262]Tedros Salih Abdu, Steven Kisseleff, Eva Lagunas, Symeon Chatzinotas
:
Power and Bandwidth Minimization for Demand-Aware GEO Satellite Systems. GLOBECOM 2021: 1-6 - [c261]Trinh Van Chien
, Hien Quoc Ngo, Symeon Chatzinotas
, Marco Di Renzo, Björn E. Ottersten:
RIS and Cell-Free Massive MIMO: A Marriage For Harsh Propagation Environments. GLOBECOM 2021: 1-6 - [c260]Duc-Dung Tran, Shree Krishna Sharma, Symeon Chatzinotas
, Isaac Woungang:
Learning-Based Multiplexing of Grant-Based and Grant-Free Heterogeneous Services with Short Packets. GLOBECOM 2021: 1-6 - [c259]Anyue Wang, Lei Lei, Eva Lagunas, Symeon Chatzinotas
, Björn E. Ottersten:
Dual-DNN Assisted Optimization for Efficient Resource Scheduling in NOMA-Enabled Satellite Systems. GLOBECOM 2021: 1-6 - [c258]Aakash Arora
, Christos G. Tsinos, R. Bhavani Shankar Mysore, Symeon Chatzinotas
, Björn E. Ottersten:
Analog Beamforming With Antenna Selection For Large-Scale Antenna Arrays. ICASSP 2021: 4795-4799 - [c257]Sumit Gautam, Symeon Chatzinotas
, Björn E. Ottersten:
Energy Efficiency Optimization Technique for SWIPT-Enabled Multi-Group Multicasting Systems with Heterogeneous Users. ICASSP 2021: 4880-4884 - [c256]Hayder Al-Hraishawi, Symeon Chatzinotas
, Björn E. Ottersten:
Broadband Non-Geostationary Satellite Communication Systems: Research Challenges and Key Opportunities. ICC Workshops 2021: 1-6 - [c255]Hayder Al-Hraishawi, Symeon Chatzinotas
, Björn E. Ottersten:
Exploiting Jamming Attacks for Energy Harvesting in Massive MIMO Systems. ICC 2021: 1-6 - [c254]Trinh Van Chien
, Hien Quoc Ngo, Symeon Chatzinotas
, Björn E. Ottersten, Mérouane Debbah:
Massive MIMO under Double Scattering Channels: Power Minimization and Congestion Controls. ICC 2021: 1-6 - [c253]Long Kong
, Jiguang He, Yun Ai, Symeon Chatzinotas
, Björn E. Ottersten:
Channel Modeling and Analysis of Reconfigurable Intelligent Surfaces Assisted Vehicular Networks. ICC Workshops 2021: 1-6 - [c252]Liz Martinez Marrero, Juan Carlos Merlano Duncan
, Jorge Querol
, Symeon Chatzinotas
, Adriano Camps, Björn E. Ottersten:
A design strategy for phase synchronization in Precoding-enabled DVB-S2X user terminals. ICC 2021: 1-7 - [c251]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis, Symeon Chatzinotas
, John M. Senior
:
Impact of IRS Phase Noise on Channel Estimation and Beamforming Design of Large MU-MISO Systems. ICC 2021: 1-6 - [c250]Jorge Querol
, Juan Carlos Merlano Duncan
, Liz Martinez Marrero, Jevgenij Krivochiza
, Sumit Kumar, Nicola Maturo, Adriano Camps, Symeon Chatzinotas
, Björn E. Ottersten:
A Cubesat-Ready Phase Synchronization Digital Payload for Coherent Distributed Remote Sensing Missions. IGARSS 2021: 7888-7891 - [c249]Mario Minardi, Christos Politis, Frank Zimmer, Symeon Chatzinotas
:
SDN for Gateway Diversity Implementation in Satellite Networks. ISNCC 2021: 1-5 - [c248]Tedros Salih Abdu
, Steven Kisseleff, Eva Lagunas
, Symeon Chatzinotas
:
A Low-complexity Resource Optimization Technique for High Throughput Satellite. ISWCS 2021: 1-5 - [c247]Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas
:
Hybrid Beamforming for Terahertz Joint Ultra-Massive MIMO Radar-Communications. ISWCS 2021: 1-6 - [c246]Jesus Fabian Mendoza Montoya, Mario Minardi, Symeon Chatzinotas
, Lei Lei, Thang X. Vu
:
An SDN Based Testbed for Dynamic Network Slicing in Satellite-Terrestrial Networks. MeditCom 2021: 36-41 - [c245]Mario Minardi, Shree Krishna Sharma, Symeon Chatzinotas
, Thang X. Vu
:
A Parallel Link Mapping for Virtual Network Embedding with Joint Load-Balancing and Energy-Saving. MeditCom 2021: 419-424 - [c244]Sourabh Solanki
, Devendra Singh Gurjar, Pankaj K. Sharma, Shree Krishna Sharma, Symeon Chatzinotas
:
On the Secrecy-Reliability Performance Trade-off for NOMA-enabled 5G mmWave Networks. PIMRC 2021: 720-725 - [c243]Trinh Van Chien
, Eva Lagunas, Tung Hai Ta, Symeon Chatzinotas
, Björn E. Ottersten:
User Scheduling for Precoded Satellite Systems with Individual Quality of Service Constraints. PIMRC 2021: 1042-1047 - [c242]Duc-Dung Tran, Shree Krishna Sharma, Symeon Chatzinotas
, Isaac Woungang:
Q-Learning-Based SCMA for Efficient Random Access in mMTC Networks With Short Packets. PIMRC 2021: 1334-1338 - [c241]Sumit Gautam
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Modeling and Optimization of RF-Energy Harvesting-assisted Quantum Battery System. VTC Spring 2021: 1-6 - [c240]Steven Kisseleff, Eva Lagunas, Jevgenij Krivochiza
, Jorge Querol
, Nicola Maturo, Liz Martinez Marrero, Juan Carlos Merlano Duncan
, Symeon Chatzinotas
:
Centralized Gateway Concept for Precoded Multi-beam GEO Satellite Networks. VTC Fall 2021: 1-6 - [c239]Long Kong
, Jiguang He, Yun Ai, Symeon Chatzinotas
, Björn E. Ottersten:
Effective Rate Evaluation with Assistance of Mixture Gamma (MG), Mixture of Gaussian (MoG), and Fox's H-Function Distributions. VTC Spring 2021: 1-5 - [c238]Praveen Kumar Korrai, Eva Lagunas
, Shree Krishna Sharma, Symeon Chatzinotas
:
Dynamic Resource Assignment for Heterogeneous Services in 5G Downlink Under Imperfect CSI. VTC Spring 2021: 1-7 - [c237]Ke-Xin Li, Li You, Jiaheng Wang, Xiqi Gao
, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
Massive MIMO Downlink Transmission for LEO Satellite Communications. VTC Fall 2021: 1-5 - [c236]Duc-Dung Tran, Shree Krishna Sharma, Symeon Chatzinotas
:
BLER-based Adaptive Q-learning for Efficient Random Access in NOMA-based mMTC Networks. VTC Spring 2021: 1-5 - [c235]Tedros Salih Abdu
, Steven Kisseleff, Eva Lagunas
, Symeon Chatzinotas
:
Limits of Smart Radio Resource Assignment in GEO Satellite Communications. WCNC 2021: 1-7 - [c234]Srikanth Bommaraveni, Sumit Gautam
, Thang X. Vu
, Symeon Chatzinotas
:
On the Exploration and Exploitation Trade-off in Cooperative Caching-enabled Networks. WCNC Workshops 2021: 1-7 - [c233]Puneeth Jubba Honnaiah
, Eva Lagunas, Danilo Spano, Nicola Maturo, Symeon Chatzinotas
:
Demand-based Scheduling for Precoded Multibeam High-Throughput Satellite Systems. WCNC 2021: 1-6 - [c232]Abderrahmane Mayouche, Wallace A. Martins, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
A Novel Learning-based Hard Decoding Scheme and Symbol-Level Precoding Countermeasures. WCNC 2021: 1-6 - [c231]Anyue Wang, Lei Lei, Eva Lagunas, Symeon Chatzinotas
, Ana Isabel Pérez-Neira, Björn E. Ottersten:
Joint Beam-Hopping Scheduling and Power Allocation in NOMA-Assisted Satellite Systems. WCNC 2021: 1-6 - [c230]Puneeth Jubba Honnaiah, Eva Lagunas, Nicola Maturo, Symeon Chatzinotas:
Demand-Aware Beam Design and User Scheduling for Precoded Multibeam GEO Satellite Systems. WSA 2021: 1-6 - [i120]Thang X. Vu, Symeon Chatzinotas, Van-Dinh Nguyen, Dinh Thai Hoang, Diep N. Nguyen
, Marco Di Renzo, Björn E. Ottersten:
Machine Learning-Enabled Joint Antenna Selection and Precoding Design: From Offline Complexity to Online Performance. CoRR abs/2101.07004 (2021) - [i119]Anastasios K. Papazafeiropoulos, Cunhua Pan, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Intelligent Reflecting Surface-assisted MU-MISO Systems with Imperfect Hardware: Channel Estimation, Beamforming Design. CoRR abs/2102.05333 (2021) - [i118]Trinh Van Chien, Hien Quoc Ngo, Symeon Chatzinotas, Björn E. Ottersten, Mérouane Debbah:
Massive MIMO under Double Scattering Channels: Power Minimization and Congestion Controls. CoRR abs/2102.05711 (2021) - [i117]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Multipair Two-Way DF Relaying with Cell-Free Massive MIMO. CoRR abs/2102.07144 (2021) - [i116]Arsham Mostaani, Thang X. Vu, Symeon Chatzinotas:
Task-oriented Communication System Design in Cyber-Physical Systems: A Survey on Theory and Applications. CoRR abs/2102.07166 (2021) - [i115]Anastasios K. Papazafeiropoulos, Cunhua Pan, Ahmet M. Elbir, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Coverage Probability of Distributed IRS Systems Under Spatially Correlated Channels. CoRR abs/2102.09416 (2021) - [i114]Trinh Van Chien, Anastasios K. Papazafeiropoulos, Lam-Thanh Tu, Ribhu Chopra, Symeon Chatzinotas, Björn E. Ottersten:
Outage Probability Analysis of IRS-Assisted Systems Under Spatially Correlated Channels. CoRR abs/2102.11408 (2021) - [i113]Ahmet M. Elbir, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas:
Federated Learning for Physical Layer Design. CoRR abs/2102.11777 (2021) - [i112]Ahmet M. Elbir, Kumar Vijay Mishra, Symeon Chatzinotas:
Terahertz-Band Joint Ultra-Massive MIMO Radar-Communications: Model-Based and Model-Free Hybrid Beamforming. CoRR abs/2103.00328 (2021) - [i111]Trinh Van Chien, Hien Quoc Ngo, Symeon Chatzinotas, Björn E. Ottersten, Mérouane Debbah:
Uplink Power Control in Massive MIMO with Double Scattering Channels. CoRR abs/2103.04129 (2021) - [i110]Jevgenij Krivochiza, Juan Carlos Merlano Duncan, Jorge Querol, Nicola Maturo, Liz Martinez Marrero, Stefano Andrenacci, Jens Krause, Symeon Chatzinotas:
End-to-end Precoding Validation over a Live GEO Satellite Forward Link. CoRR abs/2103.11760 (2021) - [i109]Trinh Van Chien, Hien Quoc Ngo, Symeon Chatzinotas, Marco Di Renzo, Björn E. Ottersten:
Reconfigurable Intelligent Surface-Assisted Cell-Free Massive MIMO Systems Over Spatially-Correlated Channels. CoRR abs/2104.08648 (2021) - [i108]Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Emil Björnson, Dimitrios Selimis, Wallace Alves Martins, Sergi Abadal, Angeliki Alexiou, Fotis I. Lazarakis, Steven Kisseleff, Symeon Chatzinotas:
Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting. CoRR abs/2105.00163 (2021) - [i107]Nguyen Van Huynh, Diep N. Nguyen
, Dinh Thai Hoang, Thang X. Vu, Eryk Dutkiewicz
, Symeon Chatzinotas:
Defeating Super-Reactive Jammers With Deception Strategy: Modeling, Signal Detection, and Performance Analysis. CoRR abs/2105.01308 (2021) - [i106]Giovanni Geraci, Adrian García-Rodríguez, Mohammad Mahdi Azari, Angel Lozano, Marco Mezzavilla, Symeon Chatzinotas, Yun Chen, Sundeep Rangan, Marco Di Renzo:
What Will the Future of UAV Cellular Communications Be? A Flight from 5G to 6G. CoRR abs/2105.04842 (2021) - [i105]Tran Dinh Hieu, Symeon Chatzinotas, Björn E. Ottersten:
Satellite- and Cache-assisted UAV: A Joint Cache Placement, Resource Allocation, and Trajectory Optimization for 6G Aerial Networks. CoRR abs/2106.05016 (2021) - [i104]Shicong Liu, Zhen Gao, Yongpeng Wu, Derrick Wing Kwan Ng, Xiqi Gao, Kai-Kit Wong, Symeon Chatzinotas, Björn E. Ottersten:
LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains? CoRR abs/2106.09897 (2021) - [i103]Trinh Van Chien, Eva Lagunas, Tung Hai Ta, Symeon Chatzinotas, Björn E. Ottersten:
User Scheduling for Precoded Satellite Systems with Individual Quality of Service Constraints. CoRR abs/2106.12873 (2021) - [i102]Anastasios K. Papazafeiropoulos, Cunhua Pan, Ahmet M. Elbir, Van-Dinh Nguyen, Pandelis Kourtessis, Symeon Chatzinotas:
Asymptotic Analysis of Max-Min Weighted SINR for IRS-Assisted MISO Systems with Hardware Impairments. CoRR abs/2107.02626 (2021) - [i101]Van-Dinh Nguyen, Symeon Chatzinotas, Björn E. Ottersten, Trung Q. Duong:
FedFog: Network-Aware Optimization of Federated Learning over Wireless Fog-Cloud Systems. CoRR abs/2107.02755 (2021) - [i100]Trinh Van Chien, Hien Quoc Ngo, Symeon Chatzinotas, Björn E. Ottersten:
Reconfigurable Intelligent Surface-Assisted Massive MIMO: Favorable Propagation, Channel Hardening, and Rank Deficiency. CoRR abs/2107.03434 (2021) - [i99]Mohammad Mahdi Azari, Sourabh Solanki, Symeon Chatzinotas, Oltjon Kodheli, Hazem Sallouha, Achiel Colpaert, Jesus Fabian Mendoza Montoya, Sofie Pollin, Alireza Haqiqatnejad, Arsham Mostaani, Eva Lagunas, Björn E. Ottersten:
Evolution of Non-Terrestrial Networks From 5G to 6G: A Survey. CoRR abs/2107.06881 (2021) - [i98]Wallace A. Martins, Symeon Chatzinotas, Björn E. Ottersten:
Frequency-packed Faster-than-Nyquist Signaling via Symbol-level Precoding for Multi-user MISO Redundant Transmissions. CoRR abs/2107.06962 (2021) - [i97]Zaid Abdullah, Steven Kisseleff, Konstantinos Ntontin, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten:
Double-RIS Communication with DF Relaying for Coverage Extension: Is One Relay Enough? CoRR abs/2107.12083 (2021) - [i96]Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Emil Björnson, Dimitrios Selimis
, Wallace Alves Martins, Steven Kisseleff, Sergi Abadal, Eduard Alarcón, Anastasios K. Papazafeiropoulos, Fotis I. Lazarakis, Angeliki Alexiou, Symeon Chatzinotas:
Toward Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting. CoRR abs/2108.07953 (2021) - [i95]Anastasios K. Papazafeiropoulos, Emil Björnson, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Scalable Cell-Free Massive MIMO Systems: Impact of Hardware Impairments. CoRR abs/2108.12642 (2021) - [i94]Steven Kisseleff, Konstantinos Ntontin, Wallace A. Martins, Symeon Chatzinotas, Björn E. Ottersten:
Simultaneous Control Information and Power Transmission for Reconfigurable Intelligent Surfaces. CoRR abs/2108.13067 (2021) - [i93]Van-Phuc Bui, Trinh Van Chien, Eva Lagunas, Joël Grotz, Symeon Chatzinotas, Björn E. Ottersten:
Robust Congestion Control for Demand-Based Optimization in Precoded Multi-Beam High Throughput Satellite Communications. CoRR abs/2109.02327 (2021) - [i92]Zaid Abdullah, Steven Kisseleff, Konstantinos Ntontin, Wallace Alves Martins, Symeon Chatzinotas, Björn E. Ottersten:
Successive Decode-and-Forward Relaying with Reconfigurable Intelligent Surfaces. CoRR abs/2109.05316 (2021) - [i91]Trinh Van Chien, Hien Quoc Ngo, Symeon Chatzinotas, Marco Di Renzo, Björn E. Ottersten:
RIS and Cell-Free Massive MIMO: A Marriage For Harsh Propagation Environments. CoRR abs/2109.05444 (2021) - [i90]Trinh Van Chien, Eva Lagunas, Tung Hai Ta, Symeon Chatzinotas, Björn E. Ottersten:
User Scheduling and Power Allocation for Precoded Multi-Beam High Throughput Satellite Systems with Individual Quality of Service Constraints. CoRR abs/2110.02525 (2021) - [i89]Anyue Wang, Lei Lei, Eva Lagunas, Ana I. Pérez-Neira, Symeon Chatzinotas, Björn E. Ottersten:
Joint Optimization of Beam-Hopping Design and NOMA-Assisted Transmission for Flexible Satellite Systems. CoRR abs/2110.06694 (2021) - [i88]Yaxiong Yuan, Lei Lei, Thang X. Vu, Zheng Chang, Symeon Chatzinotas, Sumei Sun:
Adapting to Dynamic LEO-B5G Systems: Meta-Critic Learning Based Efficient Resource Scheduling. CoRR abs/2110.06787 (2021) - [i87]Hayder Al-Hraishawi, Mario Minardi, Houcine Chougrani, Oltjon Kodheli, Jesus Fabian Mendoza Montoya, Symeon Chatzinotas:
Multi-layer Space Information Networks: Access Design and Softwarization. CoRR abs/2110.08031 (2021) - [i86]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Coverage Probability of Double-IRS Assisted Communication Systems. CoRR abs/2110.08317 (2021) - [i85]Trinh Van Chien, Tu Lam Thanh, Tran Dinh Hieu, Hieu V. Nguyen, Symeon Chatzinotas, Marco Di Renzo, Björn E. Ottersten:
Controlling Smart Propagation Environments: Long-Term versus Short-Term Phase Shift Optimization. CoRR abs/2110.13288 (2021) - [i84]Long Kong, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten, Melike Erol-Kantarci:
Effective Rate of RIS-aided Networks with Location and Phase Estimation Uncertainty. CoRR abs/2112.08985 (2021) - 2020
- [j124]Christos G. Tsinos
, Stavros G. Domouchtsidis
, Symeon Chatzinotas
, Björn E. Ottersten:
Symbol Level Precoding With Low Resolution DACs for Constant Envelope OFDM MU-MIMO Systems. IEEE Access 8: 12856-12866 (2020) - [j123]Praveen Kumar Korrai
, Eva Lagunas
, Shree Krishna Sharma
, Symeon Chatzinotas
, Ashok Bandi
, Björn E. Ottersten:
A RAN Resource Slicing Mechanism for Multiplexing of eMBB and URLLC Services in OFDMA Based 5G Wireless Networks. IEEE Access 8: 45674-45688 (2020) - [j122]Shree Krishna Sharma
, Isaac Woungang, Alagan Anpalagan
, Symeon Chatzinotas
:
Toward Tactile Internet in Beyond 5G Era: Recent Advances, Current Issues, and Future Directions. IEEE Access 8: 56948-56991 (2020) - [j121]Eva Lagunas
, Christos G. Tsinos
, Shree Krishna Sharma
, Symeon Chatzinotas
:
5G Cellular and Fixed Satellite Service Spectrum Coexistence in C-Band. IEEE Access 8: 72078-72094 (2020) - [j120]Lei Lei
, Eva Lagunas
, Yaxiong Yuan
, Mirza Golam Kibria
, Symeon Chatzinotas
, Björn E. Ottersten:
Beam Illumination Pattern Design in Satellite Networks: Learning and Optimization for Efficient Beam Hopping. IEEE Access 8: 136655-136667 (2020) - [j119]Srikanth Bommaraveni
, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten
:
Active Content Popularity Learning and Caching Optimization With Hit Ratio Guarantees. IEEE Access 8: 151350-151359 (2020) - [j118]Cong Thanh Nguyen
, Yuris Mulya Saputra
, Nguyen Van Huynh
, Ngoc-Tan Nguyen
, Tran Viet Khoa
, Bui Minh Tuan
, Diep N. Nguyen
, Dinh Thai Hoang
, Thang X. Vu
, Eryk Dutkiewicz
, Symeon Chatzinotas
, Björn E. Ottersten:
A Comprehensive Survey of Enabling and Emerging Technologies for Social Distancing - Part I: Fundamentals and Enabling Technologies. IEEE Access 8: 153479-153507 (2020) - [j117]Cong Thanh Nguyen
, Yuris Mulya Saputra
, Nguyen Van Huynh
, Ngoc-Tan Nguyen
, Tran Viet Khoa
, Bui Minh Tuan
, Diep N. Nguyen
, Dinh Thai Hoang
, Thang X. Vu
, Eryk Dutkiewicz
, Symeon Chatzinotas
, Björn E. Ottersten:
A Comprehensive Survey of Enabling and Emerging Technologies for Social Distancing - Part II: Emerging Technologies and Open Issues. IEEE Access 8: 154209-154236 (2020) - [j116]Zhongxiang Wei, Christos Masouros, Fan Liu, Symeon Chatzinotas
, Björn E. Ottersten:
Energy- and Cost-Efficient Physical Layer Security in the Era of IoT: The Role of Interference. IEEE Commun. Mag. 58(4): 81-87 (2020) - [j115]Ang Li
, Danilo Spano
, Jevgenij Krivochiza
, Stavros G. Domouchtsidis
, Christos G. Tsinos
, Christos Masouros
, Symeon Chatzinotas
, Yonghui Li
, Branka Vucetic
, Björn E. Ottersten
:
A Tutorial on Interference Exploitation via Symbol-Level Precoding: Overview, State-of-the-Art and Future Directions. IEEE Commun. Surv. Tutorials 22(2): 796-839 (2020) - [j114]Thang X. Vu
, Yannick Poirier, Symeon Chatzinotas
, Nicola Maturo, Joel Grotz, Frederic Roelens:
Modeling and implementation of 5G edge caching over satellite. Int. J. Satell. Commun. Netw. 38(5): 395-406 (2020) - [j113]Hieu Van Nguyen
, Van-Dinh Nguyen
, Octavia A. Dobre
, Shree Krishna Sharma
, Symeon Chatzinotas
, Björn E. Ottersten, Oh-Soon Shin
:
On the Spectral and Energy Efficiencies of Full-Duplex Cell-Free Massive MIMO. IEEE J. Sel. Areas Commun. 38(8): 1698-1718 (2020) - [j112]Sumit Gautam
, Eva Lagunas
, Ashok Bandi, Symeon Chatzinotas
, Shree Krishna Sharma, Thang X. Vu
, Steven Kisseleff, Björn E. Ottersten:
Multigroup Multicast Precoding for Energy Optimization in SWIPT Systems With Heterogeneous Users. IEEE Open J. Commun. Soc. 1: 92-108 (2020) - [j111]Abderrahmane Mayouche, Danilo Spano, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
Learning-Assisted Eavesdropping and Symbol-Level Precoding Countermeasures for Downlink MU-MISO Systems. IEEE Open J. Commun. Soc. 1: 535-549 (2020) - [j110]Mirza Golam Kibria
, Eva Lagunas
, Nicola Maturo
, Hayder Al-Hraishawi
, Symeon Chatzinotas
:
Carrier Aggregation in Satellite Communications: Impact and Performance Study. IEEE Open J. Commun. Soc. 1: 1390-1402 (2020) - [j109]Sumit Gautam
, Eva Lagunas
, Shree Krishna Sharma
, Symeon Chatzinotas
, Björn E. Ottersten, Luc Vandendorpe
:
Weighted Sum-SINR and Fairness Optimization for SWIPT-Multigroup Multicasting Systems With Heterogeneous Users. IEEE Open J. Commun. Soc. 1: 1470-1484 (2020) - [j108]Praveen Kumar Korrai
, Eva Lagunas
, Ashok Bandi
, Shree Krishna Sharma
, Symeon Chatzinotas
:
Joint Power and Resource Block Allocation for Mixed-Numerology-Based 5G Downlink Under Imperfect CSI. IEEE Open J. Commun. Soc. 1: 1583-1601 (2020) - [j107]Steven Kisseleff
, Wallace A. Martins
, Hayder Al-Hraishawi
, Symeon Chatzinotas
, Björn E. Ottersten:
Reconfigurable Intelligent Surfaces for Smart Cities: Research Challenges and Opportunities. IEEE Open J. Commun. Soc. 1: 1781-1797 (2020) - [j106]Xiaojuan Yan
, Hailin Xiao
, Kang An
, Gan Zheng
, Symeon Chatzinotas
:
Ergodic Capacity of NOMA-Based Uplink Satellite Networks With Randomly Deployed Users. IEEE Syst. J. 14(3): 3343-3350 (2020) - [j105]Qingquan Huang
, Min Lin
, Wei-Ping Zhu
, Symeon Chatzinotas
, Mohamed-Slim Alouini
:
Performance Analysis of Integrated Satellite-Terrestrial Multiantenna Relay Networks With Multiuser Scheduling. IEEE Trans. Aerosp. Electron. Syst. 56(4): 2718-2731 (2020) - [j104]Christos G. Tsinos
, Symeon Chatzinotas
, Björn E. Ottersten:
Hybrid Analog-Digital Transceiver Designs for Multi-User MIMO mmWave Cognitive Radio Systems. IEEE Trans. Cogn. Commun. Netw. 6(1): 310-324 (2020) - [j103]Sajad Mehrizi
, Saikat Chatterjee, Symeon Chatzinotas
, Björn E. Ottersten:
Online Spatiotemporal Popularity Learning via Variational Bayes for Cooperative Caching. IEEE Trans. Commun. 68(11): 7068-7082 (2020) - [j102]Gabriela Lewenfus
, Wallace A. Martins
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Forecasting and Interpolation of Time-Varying Graph Signals Using Deep Learning. IEEE Trans. Signal Inf. Process. over Networks 6: 761-773 (2020) - [j101]Aakash Arora
, Christos G. Tsinos
, Bhavani Shankar Mysore Rama Rao
, Symeon Chatzinotas
, Björn E. Ottersten:
Hybrid Transceivers Design for Large-Scale Antenna Arrays Using Majorization-Minimization Algorithms. IEEE Trans. Signal Process. 68: 701-714 (2020) - [j100]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Marco Di Renzo, Symeon Chatzinotas
, John M. Senior
:
Performance Analysis of Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach. IEEE Trans. Veh. Technol. 69(4): 3523-3537 (2020) - [j99]Dinh Hieu Tran
, Thang X. Vu
, Symeon Chatzinotas
, Shahram ShahbazPanahi
, Björn E. Ottersten:
Coarse Trajectory Design for Energy Minimization in UAV-Enabled. IEEE Trans. Veh. Technol. 69(9): 9483-9496 (2020) - [j98]Ashok Bandi
, Bhavani Shankar
, Symeon Chatzinotas
, Björn E. Ottersten:
A Joint Solution for Scheduling and Precoding in Multiuser MISO Downlink Channels. IEEE Trans. Wirel. Commun. 19(1): 475-490 (2020) - [j97]Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten, Trinh Anh Vu:
Full-Duplex Enabled Mobile Edge Caching: From Distributed to Cooperative Caching. IEEE Trans. Wirel. Commun. 19(2): 1141-1153 (2020) - [j96]Steven Kisseleff
, Symeon Chatzinotas
, Björn E. Ottersten:
Random Access-Based Reliable Uplink Communication and Power Transfer Using Dynamic Power Splitting. IEEE Trans. Wirel. Commun. 19(6): 4307-4320 (2020) - [j95]Stavros G. Domouchtsidis
, Christos G. Tsinos
, Symeon Chatzinotas
, Björn E. Ottersten:
Constant Envelope MIMO-OFDM Precoding for Low Complexity Large-Scale Antenna Array Systems. IEEE Trans. Wirel. Commun. 19(12): 7973-7985 (2020) - [j94]Ashok Bandi
, M. R. Bhavani Shankar
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint User Grouping, Scheduling, and Precoding for Multicast Energy Efficiency in Multigroup Multicast Systems. IEEE Trans. Wirel. Commun. 19(12): 8195-8210 (2020) - [j93]Ahmet M. Elbir
, Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Symeon Chatzinotas
:
Deep Channel Learning for Large Intelligent Surfaces Aided mm-Wave Massive MIMO Systems. IEEE Wirel. Commun. Lett. 9(9): 1447-1451 (2020) - [j92]Long Kong
, Symeon Chatzinotas
, Björn E. Ottersten:
Unified Framework for Secrecy Characteristics With Mixture of Gaussian (MoG) Distribution. IEEE Wirel. Commun. Lett. 9(10): 1625-1628 (2020) - [j91]Thang X. Vu
, Trinh Anh Vu, Symeon Chatzinotas
, Xuan Nam Tran:
Cache-aided full-duplex: delivery time analysis and optimization. Wirel. Networks 26(6): 4403-4410 (2020) - [c229]Hayder Al-Hraishawi
, Eva Lagunas
, Symeon Chatzinotas
:
Traffic Simulator for Multibeam Satellite Communication Systems. ASMS/SPSC 2020: 1-8 - [c228]Oltjon Kodheli
, Nicola Maturo, Symeon Chatzinotas
, Stefano Andrenacci, Frank Zimmer:
On the Random Access Procedure of NB-IoT Non-Terrestrial Networks. ASMS/SPSC 2020: 1-8 - [c227]Eva Lagunas
, Mirza Golam Kibria, Hayder Al-Hraishawi
, Nicola Maturo, Symeon Chatzinotas
:
Dealing with Non-Uniform Demands in Flexible GEO Satellites: The Carrier Aggregation Perspective. ASMS/SPSC 2020: 1-5 - [c226]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis, Marco Di Renzo, Symeon Chatzinotas
, John M. Senior
:
Coverage Probability of Cell-Free Massive MIMO Systems. BlackSeaCom 2020: 1-6 - [c225]Puneeth Jubba Honnaiah
, Nicola Maturo, Symeon Chatzinotas
:
Foreseeing Semi-Persistent Scheduling in Mode-4 for 5G enhanced V2X communication. CCNC 2020: 1-2 - [c224]Yaxiong Yuan, Lei Lei, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Actor-Critic Deep Reinforcement Learning for Energy Minimization in UAV-Aided Networks. EuCNC 2020: 348-352 - [c223]Arsham Mostaani, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
State Aggregation for Multiagent Communication over Rate-Limited Channels. GLOBECOM 2020: 1-7 - [c222]Dinh Hieu Tran
, Van-Dinh Nguyen
, Sumit Gautam
, Symeon Chatzinotas
, Thang X. Vu
, Björn E. Ottersten:
Resource Allocation for UAV Relay-Assisted IoT Communication Networks. GLOBECOM (Workshops) 2020: 1-7 - [c221]Wallace Alves Martins, Danilo Spano, Symeon Chatzinotas
, Björn E. Ottersten:
Faster-Than-Nyquist Signaling Via Spatiotemporal Symbol-Level Precoding for Multi-User MISO Redundant Transmissions. ICASSP 2020: 5090-5094 - [c220]Stavros G. Domouchtsidis, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
Constant Envelope Massive MIMO-OFDM Precoding: an Improved Formulation and Solution. ICASSP 2020: 8956-8960 - [c219]Hayder Al-Hraishawi
, Nicola Maturo, Eva Lagunas
, Symeon Chatzinotas
:
Perceptive Packet Scheduling for Carrier Aggregation in Satellite Communication Systems. ICC 2020: 1-6 - [c218]Matteo Conti
, Stefano Andrenacci, Nicola Maturo, Symeon Chatzinotas
, Alessandro Vanelli-Coralli:
Doppler Impact Analysis for NB-IoT and Satellite Systems Integration. ICC 2020: 1-7 - [c217]Sumit Gautam
, Eva Lagunas
, Steven Kisseleff, Symeon Chatzinotas
, Björn E. Ottersten:
Successive Convex Approximation for Transmit Power Minimization in SWIPT-Multicast Systems. ICC 2020: 1-7 - [c216]Hieu Van Nguyen, Van-Dinh Nguyen
, Octavia A. Dobre, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Oh-Soon Shin:
A Novel Heap-based Pilot Assignment for Full Duplex Cell-Free Massive MIMO with Zero-Forcing. ICC 2020: 1-6 - [c215]Thang X. Vu
, Symeon Chatzinotas
, Shahram ShahbazPanahi
, Björn E. Ottersten:
Joint Power Allocation and Access Point Selection for Cell-free Massive MIMO. ICC 2020: 1-6 - [c214]Yang Yang, Yaxiong Yuan, Avraam Chatzimichailidis, Ruud J. G. van Sloun, Lei Lei, Symeon Chatzinotas:
ProxSGD: Training Structured Neural Networks under Regularization and Constraints. ICLR 2020 - [c213]Juan Carlos Merlano Duncan
, Jorge Querol
, Liz Martinez Marrero
, Jevgenij Krivochiza
, Adriano Camps, Symeon Chatzinotas
, Björn E. Ottersten:
SDR Implementation of a Testbed for Synchronization of Coherent Distributed Remote Sensing Systems. IGARSS 2020: 6588-6591 - [c212]Tedros Salih Abdu
, Eva Lagunas
, Steven Kisseleff, Symeon Chatzinotas
:
Carrier and Power Assignment for Flexible Broadband GEO Satellite Communications System. PIMRC 2020: 1-7 - [c211]Srikanth Bommaraveni, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Active Popularity Learning with Cache Hit Ratio Guarantees using a Matrix Completion Committee. PIMRC 2020: 1-5 - [c210]Steven Kisseleff, Symeon Chatzinotas
, Björn E. Ottersten:
Receive Beamforming for Ultrareliable Random Access based SWIPT. PIMRC 2020: 1-7 - [c209]Sajad Mehrizi
, Symeon Chatzinotas
, Björn E. Ottersten:
Content Request Prediction with Temporal Trend for Proactive Caching. PIMRC 2020: 1-7 - [c208]Anastasios K. Papazafeiropoulos
, Emil Björnson
, Pandelis Kourtessis, Symeon Chatzinotas
, John M. Senior
:
Scalable Cell-Free Massive MIMO Systems With Hardware Impairments. PIMRC 2020: 1-7 - [c207]Anastasios K. Papazafeiropoulos
, Hien Quoc Ngo, Pandelis Kourtessis, Symeon Chatzinotas
, John M. Senior
:
Optimal Energy Efficiency in Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach. PIMRC 2020: 1-7 - [c206]Deyi Peng, Yun Li, Symeon Chatzinotas
, Björn E. Ottersten:
Hybrid Analog-Digital Precoding for mmWave Coexisting in 5G-Satellite Integrated Network. PIMRC 2020: 1-6 - [c205]Sumit Gautam
, Jevgenij Krivochiza
, Alireza Haqiqatnejad, Symeon Chatzinotas
, Björn E. Ottersten:
Boosting SWIPT via Symbol-Level Precoding. SPAWC 2020: 1-5 - [c204]Ashok Bandi, R. Bhavani Shankar Mysore, Symeon Chatzinotas
, Björn E. Ottersten:
Joint User Scheduling, and Precoding for Multicast Spectral Efficiency in Multigroup Multicast Systems. SPCOM 2020: 1-5 - [c203]Lei Lei, Eva Lagunas, Yaxiong Yuan, Mirza Golam Kibria, Symeon Chatzinotas
, Björn E. Ottersten:
Deep Learning for Beam Hopping in Multibeam Satellite Systems. VTC Spring 2020: 1-5 - [c202]Thang X. Vu
, Symeon Chatzinotas
, Sumit Gautam
, Eva Lagunas, Björn E. Ottersten:
Joint optimization for PS-based SWIPT Multiuser Systems with Non-linear Energy Harvesting. WCNC 2020: 1-6 - [c201]Lin Xiang
, Lei Lei, Symeon Chatzinotas
, Björn E. Ottersten, Robert Schober:
Towards Power-Efficient Aerial Communications via Dynamic Multi-UAV Cooperation. WCNC 2020: 1-7 - [i83]Ahmet M. Elbir, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Deep Channel Learning For Large Intelligent Surfaces Aided mm-Wave Massive MIMO Systems. CoRR abs/2001.11085 (2020) - [i82]Lin Xiang, Lei Lei, Symeon Chatzinotas, Björn E. Ottersten, Robert Schober:
Towards Power-Efficient Aerial Communications via Dynamic Multi-UAV Cooperation. CoRR abs/2001.11255 (2020) - [i81]Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten:
Random Access based Reliable Uplink Communication and Power Transfer using Dynamic Power Splitting. CoRR abs/2003.08312 (2020) - [i80]Yuris Mulya Saputra
, Diep N. Nguyen
, Dinh Thai Hoang, Thang Xuan Vu, Eryk Dutkiewicz
, Symeon Chatzinotas:
Federated Learning Meets Contract Theory: Energy-Efficient Framework for Electric Vehicle Networks. CoRR abs/2004.01828 (2020) - [i79]Ashok Bandi, R. Bhavani Shankar Mysore, Symeon Chatzinotas, Björn E. Ottersten:
Joint User Grouping, Scheduling, and Precoding for Multicast Energy Efficiency in Multigroup Multicast Systems. CoRR abs/2005.06843 (2020) - [i78]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Towards Optimal Energy Efficiency in Cell-Free Massive MIMO Systems. CoRR abs/2005.07459 (2020) - [i77]Arsham Mostaani, Thang X. Vu, Symeon Chatzinotas, Björn E. Ottersten:
Task-Based Information Compression for Multi-Agent Communication Problems with Channel Rate Constraints. CoRR abs/2005.14220 (2020) - [i76]Yaxiong Yuan, Lei Lei, Thang Xuan Vu, Symeon Chatzinotas, Sumei Sun, Björn E. Ottersten:
Energy Minimization in UAV-Aided Networks: Actor-Critic Learning for Constrained Scheduling Optimization. CoRR abs/2006.13610 (2020) - [i75]Anyue Wang, Lei Lei, Eva Lagunas, Ana I. Pérez-Neira, Symeon Chatzinotas, Björn E. Ottersten:
NOMA-Enabled Multi-Beam Satellite Systems: Joint Optimization to Overcome Offered-Requested Data Mismatches. CoRR abs/2007.04718 (2020) - [i74]Long Kong, Yun Ai, Lei Lei, Georges Kaddoum, Symeon Chatzinotas, Björn E. Ottersten:
An Overview of Generic Tools for Information-Theoretic Secrecy Performance Analysis over Wiretap Fading Channels. CoRR abs/2009.05976 (2020) - [i73]Trinh Van Chien, Lam-Thanh Tu, Symeon Chatzinotas, Björn E. Ottersten:
Coverage Probability and Ergodic Capacity of Intelligent Reflecting Surface-Enhanced Communication Systems. CoRR abs/2009.06926 (2020) - [i72]Steven Kisseleff, Eva Lagunas, Tedros Salih Abdu, Symeon Chatzinotas, Björn E. Ottersten:
Radio Resource Management Techniques for Multibeam Satellite Systems. CoRR abs/2009.07534 (2020) - [i71]Yun Ai, Long Kong, Michael Cheffena, Symeon Chatzinotas, Björn E. Ottersten:
On Performance Characterization of Cascaded Multiwire-PLC/MIMO-RF Communication System. CoRR abs/2010.04099 (2020) - [i70]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Marco Di Renzo, Symeon Chatzinotas, John M. Senior:
Performance Analysis of Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach. CoRR abs/2010.13223 (2020) - [i69]Abderrahmane Mayouche, Wallace A. Martins, Christos G. Tsinos, Symeon Chatzinotas, Björn E. Ottersten:
Multi-Antenna Data-Driven Eavesdropping Attacks and Symbol-Level Precoding Countermeasures. CoRR abs/2011.03750 (2020) - [i68]Dinh Hieu Tran, Sumit Gautam, Symeon Chatzinotas, Björn E. Ottersten:
Throughput Maximization for Wireless Communication systems with Backscatter- and Cache-assisted UAV Technology. CoRR abs/2011.07955 (2020) - [i67]Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Dimitrios Selimis
, Fotis I. Lazarakis, Angeliki Alexiou, Symeon Chatzinotas:
Reconfigurable Intelligent Surface Optimal Placement in Millimeter-Wave Networks. CoRR abs/2011.09949 (2020) - [i66]Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten:
Reconfigurable Intelligent Surfaces in Challenging Environments. CoRR abs/2011.12110 (2020) - [i65]Yun Ai, Long Kong, Michael Cheffena, Symeon Chatzinotas, Björn E. Ottersten:
Secure Vehicular Communications through Reconfigurable Intelligent Surfaces. CoRR abs/2011.14899 (2020)
2010 – 2019
- 2019
- [j90]Jevgenij Krivochiza
, Juan Carlos Merlano Duncan, Stefano Andrenacci, Symeon Chatzinotas
, Björn E. Ottersten:
FPGA Acceleration for Computationally Efficient Symbol-Level Precoding in Multi-User Multi-Antenna Communication Systems. IEEE Access 7: 15509-15520 (2019) - [j89]Xiaojuan Yan
, Kang An
, Tao Liang
, Gan Zheng
, Zhiguo Ding
, Symeon Chatzinotas
, Yan Liu:
The Application of Power-Domain Non-Orthogonal Multiple Access in Satellite Communication Networks. IEEE Access 7: 63531-63539 (2019) - [j88]Oltjon Kodheli
, Stefano Andrenacci, Nicola Maturo, Symeon Chatzinotas
, Frank Zimmer:
An Uplink UE Group-Based Scheduling Technique for 5G mMTC Systems Over LEO Satellite. IEEE Access 7: 67413-67427 (2019) - [j87]Sajad Mehrizi
, Anestis Tsakmalis, Symeon Chatzinotas
, Björn E. Ottersten:
A Bayesian Poisson-Gaussian Process Model for Popularity Learning in Edge-Caching Networks. IEEE Access 7: 92341-92354 (2019) - [j86]Thang X. Vu
, Lei Lei
, Symeon Chatzinotas
, Björn E. Ottersten, Trinh Anh Vu:
On the Successful Delivery Probability of Full-Duplex-Enabled Mobile Edge Caching. IEEE Commun. Lett. 23(6): 1016-1020 (2019) - [j85]Danilo Spano
, Symeon Chatzinotas
, Stefano Andrenacci, Jens Krause, Björn E. Ottersten:
Per-antenna power minimization in symbol-level precoding for the multibeam satellite downlink. Int. J. Satell. Commun. Netw. 37(1): 15-30 (2019) - [j84]Sumit Gautam
, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Cache-Aided Simultaneous Wireless Information and Power Transfer (SWIPT) With Relay Selection. IEEE J. Sel. Areas Commun. 37(1): 187-201 (2019) - [j83]Dushantha Nalin K. Jayakody
, Muhammad Ali Imran
, Symeon Chatzinotas
, Syed Ali Hassan
:
Editorial on energy-aware future networked smart cities. Phys. Commun. 33: 151-152 (2019) - [j82]Kefeng Guo
, Kang An
, Bangning Zhang
, Yuzhen Huang
, Daoxing Guo
, Gan Zheng
, Symeon Chatzinotas
:
On the Performance of the Uplink Satellite Multiterrestrial Relay Networks With Hardware Impairments and Interference. IEEE Syst. J. 13(3): 2297-2308 (2019) - [j81]Ana I. Pérez-Neira
, Miguel Ángel Vázquez
, M. R. Bhavani Shankar
, Sina Maleki
, Symeon Chatzinotas
:
Signal Processing for High-Throughput Satellites: Challenges in new interference-limited scenarios. IEEE Signal Process. Mag. 36(4): 112-131 (2019) - [j80]Kang An
, Tao Liang
, Gan Zheng
, Xiaojuan Yan
, Yusheng Li, Symeon Chatzinotas
:
Performance Limits of Cognitive-Uplink FSS and Terrestrial FS for Ka-Band. IEEE Trans. Aerosp. Electron. Syst. 55(5): 2604-2611 (2019) - [j79]Lei Lei
, Lei You
, Qing He, Thang X. Vu
, Symeon Chatzinotas
, Di Yuan
, Björn E. Ottersten:
Learning-Assisted Optimization for Energy-Efficient Scheduling in Deadline-Aware NOMA Systems. IEEE Trans. Green Commun. Netw. 3(3): 615-627 (2019) - [j78]Aryan Kaushik
, John Thompson, Evangelos Vlachos
, Christos G. Tsinos
, Symeon Chatzinotas
:
Dynamic RF Chain Selection for Energy Efficient and Low Complexity Hybrid Beamforming in Millimeter Wave MIMO Systems. IEEE Trans. Green Commun. Netw. 3(4): 886-900 (2019) - [j77]Yang Yang
, Marius Pesavento
, Symeon Chatzinotas
, Björn E. Ottersten:
Energy Efficiency Optimization in MIMO Interference Channels: A Successive Pseudoconvex Approximation Approach. IEEE Trans. Signal Process. 67(15): 4107-4121 (2019) - [j76]Alessandro Guidotti, Alessandro Vanelli-Coralli, Matteo Conti, Stefano Andrenacci, Symeon Chatzinotas, Nicola Maturo, Barry G. Evans, Adegbenga B. Awoseyila, Alessandro Ugolini, Tommaso Foggi, Lorenzo Gaudio, Nader Alagha, Stefano Cioni:
Architectures and Key Technical Challenges for 5G Systems Incorporating Satellites. IEEE Trans. Veh. Technol. 68(3): 2624-2639 (2019) - [j75]Anastasios K. Papazafeiropoulos
, Tharmalingam Ratnarajah, Pandelis Kourtessis
, Symeon Chatzinotas
:
Nuts and Bolts of a Realistic Stochastic Geometric Analysis of mmWave HetNets: Hardware Impairments and Channel Aging. IEEE Trans. Veh. Technol. 68(6): 5657-5671 (2019) - [j74]Lei Lei
, Lei You
, Yang Yang
, Di Yuan, Symeon Chatzinotas
, Björn E. Ottersten:
Load Coupling and Energy Optimization in Multi-Cell and Multi-Carrier NOMA Networks. IEEE Trans. Veh. Technol. 68(11): 11323-11337 (2019) - [j73]Stavros G. Domouchtsidis
, Christos G. Tsinos
, Symeon Chatzinotas
, Björn E. Ottersten:
Symbol-Level Precoding for Low Complexity Transmitter Architectures in Large-Scale Antenna Array Systems. IEEE Trans. Wirel. Commun. 18(2): 852-863 (2019) - [j72]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis
, Marco Di Renzo
, John M. Senior
, Symeon Chatzinotas
:
SDN-Enabled MIMO Heterogeneous Cooperative Networks With Flexible Cell Association. IEEE Trans. Wirel. Commun. 18(4): 2037-2050 (2019) - [j71]Sumit Gautam
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Relay Selection and Resource Allocation for SWIPT in Multi-User OFDMA Systems. IEEE Trans. Wirel. Commun. 18(5): 2493-2508 (2019) - [c200]Srikanth Bommaraveni, Thang X. Vu, Satyanarayana Vuppala, Symeon Chatzinotas
, Björn E. Ottersten:
Active Content Popularity Learning via Query-by-Committee for Edge Caching. ACSSC 2019: 301-305 - [c199]Dinh Hieu Tran
, Thang X. Vu, Symeon Chatzinotas
, Björn E. Ottersten:
Energy-efficient Trajectory Design for UAV-enabled Wireless Communications with Latency Constraints. ACSSC 2019: 347-352 - [c198]Oltjon Kodheli
, Nicola Maturo, Stefano Andrenacci, Symeon Chatzinotas
, Frank Zimmer:
Link Budget Analysis for Satellite-Based Narrowband IoT Systems. ADHOC-NOW 2019: 259-271 - [c197]Praveen Kumar Korrai, Eva Lagunas
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Slicing Based Resource Allocation for Multiplexing of eMBB and URLLC Services in 5G Wireless Networks. CAMAD 2019: 1-5 - [c196]Sajad Mehrizi
, Anestis Tsakmalis, Symeon Chatzinotas
, Björn E. Ottersten:
Content Popularity Estimation in Edge-Caching Networks from Bayesian Inference Perspective. CCNC 2019: 1-6 - [c195]Abderrahmane Mayouche, Danilo Spano, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
SER -Constrained Symbol-Level Precoding for Physical-Layer Security. CNS 2019: 1-5 - [c194]K. Praveen Kumar, Eva Lagunas
, Shree Krishna Sharma, Satyanarayana Vuppala, Symeon Chatzinotas
, Björn E. Ottersten:
Margin-Based Active Online Learning Techniques for Cooperative Spectrum Sharing in CR Networks. CrownCom 2019: 140-153 - [c193]Sumit Gautam
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Wireless Multi-group Multicast Precoding with Selective RF Energy Harvesting. EUSIPCO 2019: 1-5 - [c192]Eva Lagunas, Lei Lei, Symeon Chatzinotas
, Björn E. Ottersten:
Satellite Links Integrated in 5G SDN-enabled Backhaul Networks: An Iterative Joint Power and Flow Assignment. EUSIPCO 2019: 1-5 - [c191]Yaxiong Yuan, Thang X. Vu
, Lei Lei, Symeon Chatzinotas
, Björn E. Ottersten:
Joint User Grouping and Power Allocation for MISO Systems: Learning to Schedule. EUSIPCO 2019: 1-5 - [c190]Aakash Arora
, Christos G. Tsinos, R. Bhavani Shankar Mysore
, Symeon Chatzinotas
, Björn E. Ottersten:
Majorization-Minimization Algorithms for Analog Beamforming with Large-Scale Antenna Arrays. GlobalSIP 2019: 1-5 - [c189]Aakash Arora
, Christos G. Tsinos, Shankar Mysore Rama R. Bhavani, Symeon Chatzinotas
, Björn E. Ottersten:
MM-Based Solution for Partially Connected Hybrid Transceivers with Large Scale Antenna Arrays. GLOBECOM 2019: 1-6 - [c188]Ashok Bandi, Bhavani Shankar Mysore Rama Rao, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Scheduling and Precoding for Frame-Based Multigroup Multicasting in Satellite Communications. GLOBECOM 2019: 1-6 - [c187]Vahid Joroughi, Mirza Golam Kibria, Eva Lagunas
, M. R. Bhavani Shankar, Symeon Chatzinotas
, Joel Grotz, Sina Maleki, Björn E. Ottersten:
Deploying Dynamic On-Board Signal Processing Schemes for Multibeam Satellite Systems. GLOBECOM 2019: 1-6 - [c186]Mirza Golam Kibria, Eva Lagunas
, Nicola Maturo, Danilo Spano, Hayder Al-Hraishawi
, Symeon Chatzinotas
:
Carrier Aggregation in Multi-Beam High Throughput Satellite Systems. GLOBECOM 2019: 1-6 - [c185]Mirza Golam Kibria, Eva Lagunas
, Nicola Maturo, Danilo Spano, Symeon Chatzinotas
:
Precoded Cluster Hopping in Multi-Beam High Throughput Satellite Systems. GLOBECOM 2019: 1-6 - [c184]Abderrahmane Mayouche, Danilo Spano, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
Machine Learning Assisted PHYSEC Attacks and SLP Countermeasures for Multi-Antenna Downlink Systems. GLOBECOM 2019: 1-6 - [c183]Qingquan Huang, Wei-Ping Zhu, Symeon Chatzinotas
, Mohamed-Slim Alouini
:
Outage Performance of Integrated Satellite-Terrestrial Relay Networks with Opportunistic Scheduling. ICC 2019: 1-6 - [c182]Steven Kisseleff, Symeon Chatzinotas
, Björn E. Ottersten:
Ultrareliable SWIPT using Unscheduled Short Packet Transmissions. ICC Workshops 2019: 1-6 - [c181]Nicolò Mazzali
, Stefano Andrenacci, Symeon Chatzinotas
:
Non-Intrusive Flexible Measurement for the Amplitude Response of Wideband Transponders. ICC 2019: 1-6 - [c180]Sajad Mehrizi
, Anestis Tsakmalis, Shahram ShahbazPanahi
, Symeon Chatzinotas
, Björn E. Ottersten:
Popularity Tracking for Proactive Content Caching with Dynamic Factor Analysis. ICCC 2019: 875-880 - [c179]Juan Carlos Merlano Duncan
, Jorge Querol
, Adriano Camps, Symeon Chatzinotas
, Björn E. Ottersten:
Architectures and Synchronization Techniques for Coherent Distributed Remote Sensing Systems. IGARSS 2019: 8875-8878 - [c178]Jevgenij Krivochiza
, Juan Carlos Merlano Duncan
, Symeon Chatzinotas
, Björn E. Ottersten:
M-QAM Modulation Symbol-Level Precoding for Power Minimization: Closed-Form Solution. ISWCS 2019: 395-399 - [c177]Lei Lei, Thang X. Vu
, Lin Xiang
, Xingjun Zhang, Symeon Chatzinotas
, Björn E. Ottersten:
Optimal Resource Allocation for NOMA-Enabled Cache Replacement and Content Delivery. PIMRC 2019: 1-6 - [c176]Arsham Mostaani, Osvaldo Simeone, Symeon Chatzinotas
, Björn E. Ottersten:
Learning-based Physical Layer Communications for Multiagent Collaboration. PIMRC 2019: 1-6 - [c175]Anyue Wang, Lei Lei, Eva Lagunas
, Ana I. Pérez-Neira, Symeon Chatzinotas
, Björn E. Ottersten:
On Fairness Optimization for NOMA-Enabled Multi-Beam Satellite Systems. PIMRC 2019: 1-6 - [c174]Lei Lei, Yaxiong Yuan, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Learning-Based Resource Allocation: Efficient Content Delivery Enabled by Convolutional Neural Network. SPAWC 2019: 1-5 - [c173]Ali Bereyhi, Saba Asaad, Ralf R. Müller, Symeon Chatzinotas
:
RLS Precoding for Massive MIMO Systems with Nonlinear Front-End. SPAWC 2019: 1-5 - [c172]Sumit Gautam
, Eva Lagunas
, Satyanarayana Vuppala, Symeon Chatzinotas
, Björn E. Ottersten:
Pricing Perspective for SWIPT in OFDM-based Multi-User Wireless Cooperative Systems. WCNC 2019: 1-7 - [c171]Vahid Joroughi, M. R. Bhavani Shankar, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Björn E. Ottersten:
Robust Precoding Techniques for Multibeam Mobile Satellite Systems. WCNC 2019: 1-8 - [c170]Eva Lagunas
, Lei Lei, Symeon Chatzinotas
, Björn E. Ottersten:
Power and Flow Assignment for 5G Integrated Terrestrial-Satellite Backhaul Networks. WCNC 2019: 1-6 - [c169]Sajad Mehrizi
, Anestis Tsakmalis, Symeon Chatzinotas
, Björn E. Ottersten:
A Feature-Based Bayesian Method for Content Popularity Prediction in Edge-Caching Networks. WCNC 2019: 1-6 - [c168]Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Blockchain-based Content Delivery Networks: Content Transparency Meets User Privacy. WCNC 2019: 1-6 - [c167]Thang X. Vu
, Trinh Anh Vu, Lei Lei, Symeon Chatzinotas
, Björn E. Ottersten:
Linear Precoding Design for Cache-aided Full-duplex Networks. WCNC 2019: 1-6 - [c166]Thang X. Vu, Lei Lei, Symeon Chatzinotas
, Björn E. Ottersten:
Machine Learning based Antenna Selection and Power Allocation in Multi-user MISO Systems. WiOpt 2019: 1-6 - [i64]Anastasios K. Papazafeiropoulos
, Pandelis Kourtessis, Marco Di Renzo, John M. Senior
, Symeon Chatzinotas:
SDN-enabled MIMO Heterogeneous Cooperative Networks with Flexible Cell Association. CoRR abs/1901.04280 (2019) - [i63]Thang X. Vu, Symeon Chatzinotas, Björn E. Ottersten:
Blockchain-based Content Delivery Networks: Content Transparency Meets User Privacy. CoRR abs/1901.07622 (2019) - [i62]Anastasios K. Papazafeiropoulos
, Tharmalingam Ratnarajah, Pandelis Kourtessis, Symeon Chatzinotas:
Nuts and Bolts of a Realistic Stochastic Geometric Analysis of mmWave HetNets: Hardware Impairments and Channel Aging. CoRR abs/1903.11161 (2019) - [i61]Mirza Golam Kibria, Eva Lagunas, Nicola Maturo, Danilo Spano, Hayder Al-Hraishawi, Symeon Chatzinotas:
Carrier Aggregation in Multi-Beam High Throughput Satellite Systems. CoRR abs/1905.01123 (2019) - [i60]Mirza Golam Kibria, Eva Lagunas, Nicola Maturo, Danilo Spano, Symeon Chatzinotas:
Precoded Cluster Hopping in Multi-Beam High Throughput Satellite Systems. CoRR abs/1905.01162 (2019) - [i59]Ali Bereyhi, Saba Asaad, Ralf R. Müller, Symeon Chatzinotas:
RLS Precoding for Massive MIMO Systems with Nonlinear Front-End. CoRR abs/1905.05227 (2019) - [i58]Ang Li
, Danilo Spano, Jevgenij Krivochiza, Stavros G. Domouchtsidis, Christos G. Tsinos, Christos Masouros, Symeon Chatzinotas, Yonghui Li, Branka Vucetic, Björn E. Ottersten:
Interference Exploitation via Symbol-Level Precoding: Overview, State-of-the-Art and Future Directions. CoRR abs/1907.05530 (2019) - [i57]Shree Krishna Sharma, Isaac Woungang, Alagan Anpalagan, Symeon Chatzinotas:
Towards Tactile Internet in Beyond 5G Era: Recent Advances, Current Issues and Future Directions. CoRR abs/1908.07337 (2019) - [i56]Dinh Hieu Tran, Thang X. Vu, Symeon Chatzinotas, Shahram ShahbazPanahi, Björn E. Ottersten:
Trajectory Design for Energy Minimization in UAV-enabled Wireless Communications with Latency Constraints. CoRR abs/1910.08612 (2019) - [i55]Thang X. Vu, Symeon Chatzinotas, Björn E. Ottersten, Trinh Anh Vu:
Full-Duplex Enabled Mobile Edge Caching: From Distributed to Cooperative Caching. CoRR abs/1910.12716 (2019) - 2018
- [j70]Christos Politis
, Sina Maleki, Juan Carlos Merlano Duncan
, Jevgenij Krivochiza
, Symeon Chatzinotas
, Björn E. Ottersten:
SDR Implementation of a Testbed for Real-Time Interference Detection With Signal Cancellation. IEEE Access 6: 20807-20821 (2018) - [j69]Tharindu D. Ponnimbaduge Perera
, Dushantha Nalin K. Jayakody
, Shree Krishna Sharma
, Symeon Chatzinotas
, Jun Li:
Simultaneous Wireless Information and Power Transfer (SWIPT): Recent Advances and Future Challenges. IEEE Commun. Surv. Tutorials 20(1): 264-302 (2018) - [j68]Shree Krishna Sharma
, Tadilo Endeshaw Bogale
, Long Bao Le
, Symeon Chatzinotas
, Xianbin Wang
, Björn E. Ottersten:
Dynamic Spectrum Sharing in 5G Wireless Networks With Full-Duplex Technology: Recent Advances and Research Challenges. IEEE Commun. Surv. Tutorials 20(1): 674-707 (2018) - [j67]Maha Alodeh
, Danilo Spano
, Ashkan Kalantari, Christos G. Tsinos
, Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Symbol-Level and Multicast Precoding for Multiuser Multiantenna Downlink: A State-of-the-Art, Classification, and Challenges. IEEE Commun. Surv. Tutorials 20(3): 1733-1757 (2018) - [j66]Lei Lei
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
NOMA Aided Interference Management for Full-Duplex Self-Backhauling HetNets. IEEE Commun. Lett. 22(8): 1696-1699 (2018) - [j65]Miguel Ángel Vázquez
, M. R. Bhavani Shankar
, Charilaos I. Kourogiorgas, Pantelis-Daniel M. Arapoglou, Vincenzo Icolari, Symeon Chatzinotas
, Athanasios D. Panagopoulos
, Ana I. Pérez-Neira:
Precoding, Scheduling, and Link Adaptation in Mobile Interactive Multibeam Satellite Systems. IEEE J. Sel. Areas Commun. 36(5): 971-980 (2018) - [j64]Anestis Tsakmalis
, Symeon Chatzinotas
, Björn E. Ottersten
:
Constrained Bayesian Active Learning of Interference Channels in Cognitive Radio Networks. IEEE J. Sel. Top. Signal Process. 12(1): 6-19 (2018) - [j63]Yang Yang
, Marius Pesavento
, Symeon Chatzinotas
, Björn E. Ottersten:
Successive Convex Approximation Algorithms for Sparse Signal Estimation With Nonconvex Regularizations. IEEE J. Sel. Top. Signal Process. 12(6): 1286-1302 (2018) - [j62]Xavier Artiga, Ana I. Pérez-Neira, Jorge Baranda, Eva Lagunas
, Symeon Chatzinotas
, Rudolf Zetik, Przemyslaw Gorski, Konstantinos Ntougias, David Perez, Georgios Ziaragkas:
Shared Access Satellite-Terrestrial Reconfigurable Backhaul Network Enabled by Smart Antennas at MmWave Band. IEEE Netw. 32(5): 46-53 (2018) - [j61]Jevgenij Krivochiza
, Juan Carlos Merlano Duncan
, Stefano Andrenacci, Symeon Chatzinotas
, Björn E. Ottersten:
Computationally and energy efficient symbol-level precoding communications demonstrator. Phys. Commun. 28: 108-115 (2018) - [j60]Zhi Lin
, Min Lin
, Jian Ouyang
, Wei-Ping Zhu
, Symeon Chatzinotas
:
Beamforming for Secure Wireless Information and Power Transfer in Terrestrial Networks Coexisting With Satellite Networks. IEEE Signal Process. Lett. 25(8): 1166-1170 (2018) - [j59]Anastasios K. Papazafeiropoulos
, Shree Krishna Sharma, Tharmalingam Ratnarajah, Symeon Chatzinotas
:
Impact of Residual Additive Transceiver Hardware Impairments on Rayleigh-Product MIMO Channels With Linear Receivers: Exact and Asymptotic Analyses. IEEE Trans. Commun. 66(1): 105-118 (2018) - [j58]Satyanarayana Vuppala
, Thang X. Vu
, Sumit Gautam
, Symeon Chatzinotas
, Björn E. Ottersten:
Cache-Aided Millimeter Wave Ad Hoc Networks With Contention-Based Content Delivery. IEEE Trans. Commun. 66(8): 3540-3554 (2018) - [j57]Zheng Chang
, Lei Lei
, Huaqing Zhang, Tapani Ristaniemi, Symeon Chatzinotas
, Björn E. Ottersten, Zhu Han:
Energy-Efficient and Secure Resource Allocation for Multiple-Antenna NOMA With Wireless Power Transfer. IEEE Trans. Green Commun. Netw. 2(4): 1059-1071 (2018) - [j56]Oskari Tervo
, Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Distributed Optimization for Coordinated Beamforming in Multicell Multigroup Multicast Systems: Power Minimization and SINR Balancing. IEEE Trans. Signal Process. 66(1): 171-185 (2018) - [j55]Danilo Spano
, Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten
:
Symbol-Level Precoding for the Nonlinear Multiuser MISO Downlink Channel. IEEE Trans. Signal Process. 66(5): 1331-1345 (2018) - [j54]Oskari Tervo
, Le-Nam Tran
, Harri Pennanen, Symeon Chatzinotas
, Björn E. Ottersten, Markku J. Juntti
:
Energy-Efficient Multicell Multigroup Multicasting With Joint Beamforming and Antenna Selection. IEEE Trans. Signal Process. 66(18): 4904-4919 (2018) - [j53]Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Edge-Caching Wireless Networks: Performance Analysis and Optimization. IEEE Trans. Wirel. Commun. 17(4): 2827-2839 (2018) - [j52]Lei You
, Di Yuan, Lei Lei
, Sumei Sun
, Symeon Chatzinotas
, Björn E. Ottersten:
Resource Optimization With Load Coupling in Multi-Cell NOMA. IEEE Trans. Wirel. Commun. 17(7): 4735-4749 (2018) - [j51]Danilo Spano
, Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Faster-Than-Nyquist Signaling Through Spatio-Temporal Symbol-Level Precoding for the Multiuser MISO Downlink Channel. IEEE Trans. Wirel. Commun. 17(9): 5915-5928 (2018) - [j50]Musbah Shaat
, Eva Lagunas
, Ana Isabel Pérez-Neira, Symeon Chatzinotas
:
Integrated Terrestrial-Satellite Wireless Backhauling: Resource Management and Benefits for 5G. IEEE Veh. Technol. Mag. 13(3): 39-47 (2018) - [j49]Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten
, Trung Quang Duong
:
Energy Minimization for Cache-Assisted Content Delivery Networks With Wireless Backhaul. IEEE Wirel. Commun. Lett. 7(3): 332-335 (2018) - [c165]Sumit Gautam
, Eva Lagunas, Satyanarayana Vuppala, Symeon Chatzinotas
, Björn E. Ottersten:
QoS-Constrained Sum-Harvested Energy Maximization in OFDMA-based Wireless Cooperative Networks. ANTS 2018: 1-6 - [c164]Vahid Joroughi, M. R. Bhavani Shankar, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Björn E. Ottersten:
Precoder Design for Multibeam Mobile Satellite Systems. ACSSC 2018: 456-460 - [c163]Oltjon Kodheli
, Stefano Andrenacci, Nicola Maturo, Symeon Chatzinotas
, Frank Zimmer:
Resource Allocation Approach for Differential Doppler Reduction in NB-IoT over LEO Satellite. ASMS/SPSC 2018: 1-8 - [c162]Eva Lagunas
, Stefano Andrenacci, Symeon Chatzinotas
, Björn E. Ottersten:
Cross-Layer Forward Packet Scheduling for Emerging Precoded Broadband Multibeam Satellite System. ASMS/SPSC 2018: 1-8 - [c161]Anxo Tato
, Stefano Andrenacci, Symeon Chatzinotas
, Carlos Mosquera
:
Link Adaptation and Carriers Detection Errors in Multibeam Satellite Systems with Linear Precoding. ASMS/SPSC 2018: 1-8 - [c160]Stavros G. Domouchtsidis, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
Antenna Selection Symbol-Level Precoding for Low Complexity Large-Scale Antenna Array Systems. CAMAD 2018: 1-6 - [c159]Danilo Spano, Symeon Chatzinotas
, Björn E. Ottersten:
Sequential Spatia-temporal Symbol-level Precoding Enabling Faster-than-Nyquist Signaling for Multi-user MISO Systems. EUSIPCO 2018: 827-831 - [c158]Eva Lagunas
, Antonio G. Marques
, Symeon Chatzinotas
, Björn E. Ottersten:
Graph Similarity based on Graph Fourier Distances. EUSIPCO 2018: 877-881 - [c157]Yang Yang, Marius Pesavento, Symeon Chatzinotas
, Björn E. Ottersten:
Parallel and Hybrid Soft-Thresholding Algorithms with Line Search for Sparse Nonlinear Regression. EUSIPCO 2018: 1587-1591 - [c156]Ashok Bandi, Shankar Mysore Rama R. Bhavani
, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
A Novel Approach to Joint User Selection and Precoding for Multiuser MISO Downlink Channels. GlobalSIP 2018: 206-210 - [c155]Vahid Joroughi, Eva Lagunas
, Stefano Andrenacci, Nicola Maturo, Symeon Chatzinotas
, Joel Grotz, Björn E. Ottersten:
Deploying Joint Beam Hopping and Precoding in Multibeam Satellite Networks with Time Variant Traffic. GlobalSIP 2018: 1081-1085 - [c154]Sumit Gautam
, Eva Lagunas, Symeon Chatzinotas
, Björn E. Ottersten:
Sequential Resource Distribution Technique for Multi-User OFDM-SWIPT Based Cooperative Networks. GLOBECOM 2018: 1-7 - [c153]Vahid Joroughi, Bhavani Shankar Mysore Rama Rao, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Björn E. Ottersten:
Robust Precoding and Beamforming in a Multiple Gateway Multibeam Satellite System. GLOBECOM 2018: 1-7 - [c152]Jevgenij Krivochiza
, Juan Carlos Merlano Duncan
, Stefano Andrenacci, Symeon Chatzinotas
, Björn E. Ottersten:
Closed-Form Solution for Computationally Efficient Symbol-Level Precoding. GLOBECOM 2018: 1-6 - [c151]Lei Lei, Lei You, Yang Yang, Di Yuan, Symeon Chatzinotas
, Björn E. Ottersten:
Power and Load Optimization in Interference-Coupled Non-Orthogonal Multiple Access Networks. GLOBECOM 2018: 1-6 - [c150]Danilo Spano, Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Papr Minimization Through Spatio-Temporal Symbol-Level Precoding for the Non-Linear Multi-User MISO Channel. ICASSP 2018: 3599-3603 - [c149]Anestis Tsakmalis, Symeon Chatzinotas
, Björn E. Ottersten:
Constrained Bayesian Active Learning of a Linear Classifier. ICASSP 2018: 6663-6667 - [c148]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
User Selection for Symbol-Level Multigroup Multicasting Precoding in the Downlink of MISO Channels. ICC 2018: 1-7 - [c147]Thang X. Vu
, Lei Lei, Satyanarayana Vuppala, Ashkan Kalantari, Symeon Chatzinotas
, Björn E. Ottersten:
Latency Minimization for Content Delivery Networks with Wireless Edge Caching. ICC 2018: 1-6 - [c146]Lei Lei, Zheng Chang, Yun Hu, Tapani Ristaniemi, Yaxiong Yuan, Symeon Chatzinotas
:
Energy-Efficient Resource Optimization with Wireless Power Transfer for Secure NOMA Systems. ICCC 2018: 106-110 - [c145]Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Fair Carrier Allocation for 5G Integrated Satellite-Terrestrial Backhaul Networks. ICT 2018: 617-622 - [c144]Yang Yang, Marius Pesavento, Symeon Chatzinotas
, Björn E. Ottersten:
Successive Convex Approximation Algorithms for Sparse Signal Estimation with Nonconvex Regularizations. SAM 2018: 356-360 - [c143]Sumit Gautam
, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Resource Allocation and Relay Selection for Multi-User OFDM-Based Cooperative Networks with SWIPT. ISWCS 2018: 1-5 - [c142]Oskari Tervo, Le-Nam Tran
, Symeon Chatzinotas
, Björn E. Ottersten, Markku J. Juntti
:
Multigroup Multicast Beamforming and Antenna Selection with Rate-Splitting in Multicell Systems. SPAWC 2018: 1-5 - [c141]Christos G. Tsinos, Ashkan Kalantari, Symeon Chatzinotas
, Björn E. Ottersten:
Symbol-Level Precoding with Low Resolution DACs for Large-Scale Array MU-MIMO Systems. SPAWC 2018: 1-5 - [c140]Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
Hybrid Analog-Digital Transceiver Designs for mmWave Amplify-and-Forward Relaying Systems. TSP 2018: 1-6 - [c139]Vahid Joroughi, M. R. Bhavani Shankar, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Björn E. Ottersten:
On-Board Precoding in a Multiple Gateway Multibeam Satellite System. VTC Fall 2018: 1-5 - [c138]Sumit Gautam
, Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint wireless information and energy transfer in cache-assisted relaying systems. WCNC 2018: 1-6 - [c137]Vahid Joroughi, M. R. Bhavani Shankar, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Björn E. Ottersten:
Designing joint precoding and beamforming in a multiple gateway multibeam satellite system. WCNC 2018: 1-6 - [c136]Satyanarayana Vuppala, Thang X. Vu
, Sumit Gautam
, Symeon Chatzinotas
, Björn E. Ottersten:
Cache-aided millimeter wave Ad-Hoc networks. WCNC 2018: 1-6 - [c135]Thang X. Vu
, Lei Lei, Satyanarayana Vuppala, Symeon Chatzinotas
, Björn E. Ottersten:
Energy-efficient design for latency-tolerant content delivery networks. WCNC Workshops 2018: 89-94 - [c134]Satyanarayana Vuppala, Mathini Sellathurai, Symeon Chatzinotas:
Optimal Deployment of Base Stations in Cognitive Satellite-Terrestrial Networks. WSA 2018: 1-8 - [i54]Ana I. Pérez-Neira, Miguel Ángel Vázquez, Sina Maleki, M. R. Bhavani Shankar, Symeon Chatzinotas:
Signal Processing for High Throughput Satellite Systems: Challenges in New Interference-Limited Scenarios. CoRR abs/1802.03958 (2018) - [i53]Alessandro Guidotti, Alessandro Vanelli-Coralli, Matteo Conti, Stefano Andrenacci, Symeon Chatzinotas, Nicola Maturo, Barry G. Evans, Adegbenga B. Awoseyila, Alessandro Ugolini, Tommaso Foggi, Lorenzo Gaudio, Nader Alagha, Stefano Cioni:
Architectures and Key Technical Challenges for 5G Systems Incorporating Satellites. CoRR abs/1806.02088 (2018) - [i52]Yang Yang, Marius Pesavento, Symeon Chatzinotas, Björn E. Ottersten:
Successive Convex Approximation Algorithms for Sparse Signal Estimation with Nonconvex Regularizations. CoRR abs/1806.10773 (2018) - [i51]Oskari Tervo, Le-Nam Tran, Harri Pennanen, Symeon Chatzinotas, Björn E. Ottersten, Markku J. Juntti:
Energy-Efficient Multi-Cell Multigroup Multicasting with Joint Beamforming and Antenna Selection. CoRR abs/1808.00852 (2018) - 2017
- [j48]Zhengxuan Liu
, Lei Lei, Ningbo Zhang, Guixia Kang, Symeon Chatzinotas
:
Joint Beamforming and Power Optimization With Iterative User Clustering for MISO-NOMA Systems. IEEE Access 5: 6872-6884 (2017) - [j47]Dang Khoa Nguyen, Dushantha Nalin K. Jayakody
, Symeon Chatzinotas
, John S. Thompson, Jun Li
:
Wireless Energy Harvesting Assisted Two-Way Cognitive Relay Networks: Protocol Design and Performance Analysis. IEEE Access 5: 21447-21460 (2017) - [j46]Thang X. Vu
, Pierre Duhamel, Symeon Chatzinotas
, Björn E. Ottersten:
Finite-SNR analysis for partial relaying cooperation with channel coding and opportunistic relay selection. EURASIP J. Adv. Signal Process. 2017: 30 (2017) - [j45]Daniele Tarchi
, Symeon Chatzinotas
, Alessandro Vanelli-Coralli
, Björn E. Ottersten
:
Special issue on "Cognitive Radio and Networks for Satellite and Space Communications". Int. J. Satell. Commun. Netw. 35(5): 377-378 (2017) - [j44]Georgios Ziaragkas
, Georgia Poziopoulou, José Núñez-Martínez
, Jorge Baranda
, Isaac Moreno, Christos G. Tsinos, Sina Maleki, Shree Krishna Sharma, Maha Alodeh, Symeon Chatzinotas
:
SANSA - hybrid terrestrial-satellite backhaul network: scenarios, use cases, KPIs, architecture, network and physical layer techniques. Int. J. Satell. Commun. Netw. 35(5): 379-405 (2017) - [j43]Symeon Chatzinotas
, Barry G. Evans
, Alessandro Guidotti
, Vincenzo Icolari, Eva Lagunas
, Sina Maleki, Shree Krishna Sharma, Daniele Tarchi
, Paul T. Thompson, Alessandro Vanelli-Coralli
:
Cognitive approaches to enhance spectrum availability for satellite systems. Int. J. Satell. Commun. Netw. 35(5): 407-442 (2017) - [j42]A. Pourmoghadas, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
On the spectral coexistence of GSO and NGSO FSS systems: power control mechanisms and a methodology for inter-site distance determination. Int. J. Satell. Commun. Netw. 35(5): 443-459 (2017) - [j41]Christos G. Tsinos, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
On the Energy-Efficiency of Hybrid Analog-Digital Transceivers for Single- and Multi-Carrier Large Antenna Array Systems. IEEE J. Sel. Areas Commun. 35(9): 1980-1995 (2017) - [j40]Anastasios K. Papazafeiropoulos
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Ergodic Capacity Analysis of AF DH MIMO Relay Systems With Residual Transceiver Hardware Impairments: Conventional and Large System Limits. IEEE Trans. Veh. Technol. 66(8): 7010-7025 (2017) - [j39]Anestis Tsakmalis
, Symeon Chatzinotas
, Björn E. Ottersten:
Interference Constraint Active Learning with Uncertain Feedback for Cognitive Radio Networks. IEEE Trans. Wirel. Commun. 16(7): 4654-4668 (2017) - [j38]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Symbol-Level Multiuser MISO Precoding for Multi-Level Adaptive Modulation. IEEE Trans. Wirel. Commun. 16(8): 5511-5524 (2017) - [j37]Christos Politis
, Sina Maleki, Christos G. Tsinos, Konstantinos P. Liolis, Symeon Chatzinotas
, Björn E. Ottersten:
Simultaneous Sensing and Transmission for Cognitive Radios With Imperfect Signal Cancellation. IEEE Trans. Wirel. Commun. 16(9): 5599-5615 (2017) - [c133]Xavier Artiga, Miguel Ángel Vázquez
, Ana I. Pérez-Neira, Christos G. Tsinos, Eva Lagunas
, Symeon Chatzinotas
, Venkatesh Ramireddy, Christian Steinmetz, Rudolf Zetik, Konstantinos Ntougias, Dimitrios Ntaikos, Constantinos B. Papadias:
Spectrum sharing in hybrid terrestrial-satellite backhaul networks in the Ka band. EuCNC 2017: 1-5 - [c132]Oskari Tervo, Harri Pennanen, Symeon Chatzinotas
, Björn E. Ottersten, Markku J. Juntti
:
Multi-cell interference coordination for multigroup multicast transmission. EuCNC 2017: 1-5 - [c131]Ashkan Kalantari, Christos G. Tsinos, Mojtaba Soltanalian
, Symeon Chatzinotas
, Wing-Kin Ma
, Björn E. Ottersten:
Spatial peak power minimization for relaxed phase M-PSK MIMO directional modulation transmitter. EUSIPCO 2017: 2011-2015 - [c130]Ashkan Kalantari, Marilena Fittipaldi, Symeon Chatzinotas
, Thang X. Vu
, Björn E. Ottersten:
Cache-Assisted Hybrid Satellite-Terrestrial Backhauling for 5G Cellular Networks. GLOBECOM 2017: 1-6 - [c129]Lei You
, Lei Lei, Di Yuan, Sumei Sun, Symeon Chatzinotas
, Björn E. Ottersten:
A Framework for Optimizing Multi-Cell NOMA: Delivering Demand with Less Resource. GLOBECOM 2017: 1-7 - [c128]Maha Alodeh
, Danilo Spano, Symeon Chatzinotas
, Björn E. Ottersten:
Faster-than-Nyquist spatiotemporal symbol-level precoding in the downlink of multiuser MISO channels. ICASSP 2017: 3779-3783 - [c127]Christos Politis
, Sina Maleki, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
Weak interference detection with signal cancellation in satellite communications. ICASSP 2017: 6289-6293 - [c126]Juan Carlos Merlano Duncan
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Xianbin Wang
:
Multi-antenna based one-bit spatio-temporal wideband sensing for cognitive radio networks. ICC 2017: 1-7 - [c125]Christos G. Tsinos, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
On the energy-efficiency of hybrid analog-digital transceivers for large antenna array systems. ICC 2017: 1-7 - [c124]Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
On the diversity of partial relaying cooperation with relay selection in finite-SNR regime. ICC 2017: 1-6 - [c123]Thang X. Vu
, Trinh Anh Vu, Symeon Chatzinotas
, Björn E. Ottersten:
Spectral-efficient model for multiuser massive MIMO: Exploiting user velocity. ICC 2017: 1-6 - [c122]Eva Lagunas, Sina Maleki, Lei Lei, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
Carrier allocation for Hybrid Satellite-Terrestrial Backhaul networks. ICC Workshops 2017: 718-723 - [c121]Oskari Tervo, Le-Nam Tran
, Harri Pennanen, Symeon Chatzinotas
, Markku J. Juntti
, Björn E. Ottersten:
Energy-efficient coordinated multi-cell multi-group multicast beamforming with antenna selection. ICC Workshops 2017: 1209-1214 - [c120]Lei Lei, Lei You
, Gaoyang Dai
, Thang X. Vu
, Di Yuan, Symeon Chatzinotas
:
A deep learning approach for optimizing content delivering in cache-enabled HetNet. ISWCS 2017: 449-453 - [c119]Sumit Gautam
, Eva Lagunas, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Relay selection strategies for SWIPT-enabled cooperative wireless systems. PIMRC 2017: 1-7 - [c118]Juan Carlos Merlano Duncan
, Jevgenij Krivochiza
, Stefano Andrenacci, Symeon Chatzinotas
, Björn E. Ottersten:
Computationally efficient symbol-level precoding communications demonstrator. PIMRC 2017: 1-5 - [c117]Satyanarayana Vuppala, Symeon Chatzinotas
, Björn E. Ottersten:
Secrecy analysis of random wireless networks with multiple eavesdroppers. PIMRC 2017: 1-7 - [c116]Lei Lei, Eva Lagunas
, Sina Maleki, Qing He, Symeon Chatzinotas
, Björn E. Ottersten:
Energy optimization for full-duplex self-backhauled HetNet with non-orthogonal multiple access. SPAWC 2017: 1-5 - [c115]Ashkan Kalantari, Christos G. Tsinos, Mojtaba Soltanalian
, Symeon Chatzinotas
, Wing-Kin Ma
, Björn E. Ottersten:
MIMO directional modulation M-QAM precoding for transceivers performance enhancement. SPAWC 2017: 1-5 - [c114]Shree Krishna Sharma, Anastasios K. Papazafeiropoulos
, Symeon Chatzinotas
, Xianbin Wang
, Tharm Ratnarajah:
Impact of residual transceiver impairments on MMSE filtering performance of Rayleigh-product MIMO channels. SPAWC 2017: 1-5 - [c113]Danilo Spano, Maha Alodeh
, Symeon Chatzinotas
, Jens Krause, Björn E. Ottersten:
Spatial PAPR reduction in symbol-level precoding for the multi-beam satellite downlink. SPAWC 2017: 1-5 - [c112]Oskari Tervo, Le-Nam Tran
, Symeon Chatzinotas
, Markku J. Juntti
, Björn E. Ottersten:
Energy-efficient joint unicast and multicast beamforming with multi-antenna user terminals. SPAWC 2017: 1-5 - [c111]Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Energy-efficient design for edge-caching wireless networks: When is coded-caching beneficial? SPAWC 2017: 1-5 - [c110]Eva Lagunas
, Lei Lei, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
Power allocation for in-band full-duplex self-backhauling. TSP 2017: 136-139 - [c109]Tharindu D. Ponnimbaduge Perera
, Dushantha Nalin K. Jayakody
, Symeon Chatzinotas
, Vishal Sharma
:
Wireless Information and Power Transfer: Issues, Advances, and Challenges. VTC Fall 2017: 1-7 - [c108]Thang X. Vu
, Symeon Chatzinotas
, Björn E. Ottersten:
Coded Caching and Storage Planning in Heterogeneous Networks. WCNC 2017: 1-6 - [i50]Oskari Tervo, Le-Nam Tran, Harri Pennanen, Symeon Chatzinotas, Markku J. Juntti, Björn E. Ottersten:
Energy-Efficient Coordinated Multi-Cell Multigroup Multicast Beamforming with Antenna Selection. CoRR abs/1702.05632 (2017) - [i49]Ashkan Kalantari, Christos G. Tsinos, Mojtaba Soltanalian, Symeon Chatzinotas, Wing-Kin Ma, Björn E. Ottersten:
Energy-Efficient M-QAM Precoder Design with Spatial Peak Power Minimization for MIMO Directional Modulation Transceivers. CoRR abs/1702.06878 (2017) - [i48]Maha Alodeh, Danilo Spano, Ashkan Kalantari, Christos G. Tsinos, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Symbol-level and Multicast Precoding for Multiuser Multiantenna Downlink: A Survey, Classification and Challenges. CoRR abs/1703.03617 (2017) - [i47]Oskari Tervo, Le-Nam Tran, Symeon Chatzinotas, Markku J. Juntti, Björn E. Ottersten:
Energy-Efficient Joint Unicast and Multicast Beamforming with Multi-Antenna User Terminals. CoRR abs/1705.03723 (2017) - [i46]Thang X. Vu, Symeon Chatzinotas, Björn E. Ottersten:
Edge-Caching Wireless Networks: Energy-Efficient Design and Optimization. CoRR abs/1705.05590 (2017) - [i45]Lei You, Di Yuan, Lei Lei, Sumei Sun, Symeon Chatzinotas, Björn E. Ottersten:
Resource Optimization in Multi-cell NOMA. CoRR abs/1708.05281 (2017) - [i44]Oskari Tervo, Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Distributed Optimization for Coordinated Beamforming in Multi-Cell Multigroup Multicast Systems: Power Minimization and SINR Balancing. CoRR abs/1710.00543 (2017) - [i43]Anestis Tsakmalis, Symeon Chatzinotas, Björn E. Ottersten:
Constrained Bayesian Active Learning of Interference Channels in Cognitive Radio Networks. CoRR abs/1710.08335 (2017) - [i42]Lei You, Lei Lei, Di Yuan, Sumei Sun, Symeon Chatzinotas, Björn E. Ottersten:
A Framework for Optimizing Multi-cell NOMA: Delivering Demand with Less Resource. CoRR abs/1712.03757 (2017) - 2016
- [j36]Shree Krishna Sharma, Eva Lagunas
, Symeon Chatzinotas
, Björn E. Ottersten:
Application of Compressive Sensing in Cognitive Radio Communications: A Survey. IEEE Commun. Surv. Tutorials 18(3): 1838-1860 (2016) - [j35]Mohammad N. Patwary, Shree Krishna Sharma, Symeon Chatzinotas
, Yunfei Chen, Mohamed Abdel-Maguid, Raed Abd-Alhameed, James M. Noras, Björn E. Ottersten:
Universal Intelligent Small Cell (UnISCell) for next generation cellular networks. Digit. Commun. Networks 2(4): 167-174 (2016) - [j34]Shree Krishna Sharma, Mohammad N. Patwary, Symeon Chatzinotas:
Multiple Access Techniques for Next Generation Wireless: Recent Advances and Future Perspectives. EAI Endorsed Trans. Wirel. Spectr. 2(7): e6 (2016) - [j33]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
In-line interference mitigation techniques for spectral coexistence of GEO and NGEO satellites. Int. J. Satell. Commun. Netw. 34(1): 11-39 (2016) - [j32]Ashkan Kalantari, Mojtaba Soltanalian
, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
Directional Modulation Via Symbol-Level Precoding: A Way to Enhance Security. IEEE J. Sel. Top. Signal Process. 10(8): 1478-1493 (2016) - [j31]Anestis Tsakmalis
, Symeon Chatzinotas
, Björn E. Ottersten:
Centralized Power Control in Cognitive Radio Networks Using Modulation and Coding Classification Feedback. IEEE Trans. Cogn. Commun. Netw. 2(3): 223-237 (2016) - [j30]Ankit Kaushik
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Friedrich K. Jondral:
On the Performance Analysis of Underlay Cognitive Radio Systems: A Deployment Perspective. IEEE Trans. Cogn. Commun. Netw. 2(3): 273-287 (2016) - [j29]Sina Maleki, Philippe Ciblat, Symeon Chatzinotas
, Bhavani Shankar, Björn E. Ottersten:
Cooperative Estimation of Power and Direction of Transmission for a Directive Source. IEEE Trans. Cogn. Commun. Netw. 2(4): 343-357 (2016) - [j28]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Friedrich K. Jondral:
Sensing-Throughput Tradeoff for Interweave Cognitive Radio System: A Deployment-Centric Viewpoint. IEEE Trans. Wirel. Commun. 15(5): 3690-3702 (2016) - [j27]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Energy-Efficient Symbol-Level Precoding in Multiuser MISO Based on Relaxed Detection Region. IEEE Trans. Wirel. Commun. 15(5): 3755-3767 (2016) - [j26]Miguel Ángel Vázquez
, Ana I. Pérez-Neira
, Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten, Pantelis-Daniel M. Arapoglou, Alberto Ginesi, Giorgio Taricco
:
Precoding in Multibeam Satellite Communications: Present and Future Challenges. IEEE Wirel. Commun. 23(6): 88-95 (2016) - [c107]Stefano Andrenacci, Danilo Spano, Dimitrios Christopoulos, Symeon Chatzinotas
, Jens Krause, Björn E. Ottersten:
Optimized link adaptation for DVB-S2X precoded waveforms based on SNIR estimation. ACSSC 2016: 502-506 - [c106]Christos G. Tsinos, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
Hybrid analog-digital transceiver designs for cognitive radio millimiter wave systems. ACSSC 2016: 1785-1789 - [c105]Stefano Andrenacci, Symeon Chatzinotas
, Alessandro Vanelli-Coralli
, Stefano Cioni
, Alberto Ginesi, Björn E. Ottersten:
Exploiting orthogonality in DVB-S2X through timing pre-compensation. ASMS/SPSC 2016: 1-8 - [c104]Dimitrios Christopoulos, Harri Pennanen, Symeon Chatzinotas
, Björn E. Ottersten:
Multicast multigroup precoding for frame-based multi-gateway satellite communications. ASMS/SPSC 2016: 1-6 - [c103]Gennaro Gallinaro, Stefano Cioni
, F. Vanin, O. Vidal, G. Huggins, M. Gross, Stefano Andrenacci, Symeon Chatzinotas
, Emanuele Tirrò:
Future ground beamforming. ASMS/SPSC 2016: 1-0 - [c102]Ashkan Kalantari, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
Frequency of arrival-based interference localization using a single satellite. ASMS/SPSC 2016: 1-6 - [c101]Danilo Spano, Symeon Chatzinotas
, Jens Krause, Björn E. Ottersten:
Symbol-level precoding with per-antenna power constraints for the multi-beam satellite downlink. ASMS/SPSC 2016: 1-8 - [c100]Pawan Dhakal
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Daniel Gaetano Riviello
:
Effect of Primary User Traffic on Largest Eigenvalue Based Spectrum Sensing Technique. CrownCom 2016: 67-78 - [c99]Hanna Becker, Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas
, Friedrich K. Jondral:
Experimental Study of an Underlay Cognitive Radio System: Model Validation and Demonstration. CrownCom 2016: 511-523 - [c98]Eva Lagunas
, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Compressive sensing based energy detector. EUSIPCO 2016: 1678-1682 - [c97]Danilo Spano, Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Per-Antenna Power Minimization in Symbol-Level Precoding. GLOBECOM 2016: 1-6 - [c96]Eva Lagunas, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Compressive sensing based target counting and localization exploiting joint sparsity. ICASSP 2016: 3231-3235 - [c95]Ashkan Kalantari, Mojtaba Soltanalian
, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
Secure M-PSK communication via directional modulation. ICASSP 2016: 3481-3485 - [c94]Pawan Dhakal
, Roberto Garello, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
On the error performance bound of ordered statistics decoding of linear block codes. ICC 2016: 1-6 - [c93]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Friedrich K. Jondral:
Performance analysis of hybrid cognitive radio systems with imperfect channel knowledge. ICC 2016: 1-7 - [c92]Eva Lagunas
, Sina Maleki, Symeon Chatzinotas
, Mojtaba Soltanalian
, Ana I. Pérez-Neira, Björn E. Ottersten:
Power and rate allocation in cognitive satellite uplink networks. ICC 2016: 1-6 - [c91]Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Distributed coordinated beamforming for multi-cell multigroup multicast systems. ICC 2016: 1-7 - [c90]Anestis Tsakmalis, Symeon Chatzinotas
, Björn E. Ottersten:
Active interference constraint learning with uncertain feedback for Cognitive Radio Networks. ICC 2016: 1-6 - [c89]Anastasios K. Papazafeiropoulos
, Shree Krishna Sharma, Symeon Chatzinotas
:
MMSE filtering performance of DH-AF massive MIMO relay systems with residual transceiver impairments. ICC Workshops 2016: 644-649 - [c88]Maha Alodeh
, Danilo Spano, Symeon Chatzinotas
, Björn E. Ottersten:
Peak power minimization in symbol-level precoding for cognitive MISO downlink channels. DSP 2016: 240-244 - [c87]Sina Maleki, Philippe Ciblat, M. R. Bhavani Shankar, Symeon Chatzinotas
, Björn E. Ottersten:
Power and direction of transmission estimation for a directive source: Identifiability analysis and estimation algorithm. SAM 2016: 1-5 - [c86]Shree Krishna Sharma, Tadilo Endeshaw Bogale, Symeon Chatzinotas
, Xianbin Wang
, Long Bao Le
:
Physical layer aspects of wireless IoT. ISWCS 2016: 304-308 - [c85]Ameneh Pourmoghadas, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Cognitive Interference Management Techniques for the Spectral Co-existence of GSO and NGSO Satellites. WISATS 2016: 178-190 - [c84]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Joint compression and feedback of CSI in correlated multiuser MISO channels. SPAWC 2016: 1-6 - [c83]Anastasios K. Papazafeiropoulos
, Shree Krishna Sharma, Symeon Chatzinotas
, Tharmalingam Ratnarajah, Björn E. Ottersten:
Impact of transceiver hardware impairments on the ergodic channel capacity for Rayleigh-product MIMO channels. SPAWC 2016: 1-6 - [c82]Christos Politis
, Sina Maleki, Christos G. Tsinos, Symeon Chatzinotas
, Björn E. Ottersten:
On-board the satellite interference detection with imperfect signal cancellation. SPAWC 2016: 1-5 - [c81]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Friedrich K. Jondral:
Performance Analysis of Interweave Cognitive Radio Systems with Imperfect Channel Knowledge over Nakagami Fading Channels. VTC Fall 2016: 1-5 - [c80]Lucas Rodes, Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas
, Friedrich K. Jondral:
Square-Law Selector and Square-Law Combiner for Cognitive Radio Systems: An Experimental Study. VTC Fall 2016: 1-5 - [c79]Shree Krishna Sharma, Tadilo Endeshaw Bogale, Long Bao Le
, Symeon Chatzinotas
, Xianbin Wang
, Björn E. Ottersten:
Two-Phase Concurrent Sensing and Transmission Scheme for Full Duplex Cognitive Radio. VTC Fall 2016: 1-5 - [i41]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
Symbol-Level Multiuser MISO Precoding for Multi-level Adaptive Modulation: A Multicast View. CoRR abs/1601.02788 (2016) - [i40]Ashkan Kalantari, Mojtaba Soltanalian, Sina Maleki, Symeon Chatzinotas, Björn E. Ottersten:
Secure M-PSK Communication via Directional Modulation. CoRR abs/1604.02706 (2016) - [i39]Ashkan Kalantari, Mojtaba Soltanalian, Sina Maleki, Symeon Chatzinotas, Björn E. Ottersten:
Directional Modulation via Symbol-Level Precoding: A Way to Enhance Security. CoRR abs/1606.04488 (2016) - [i38]Ashkan Kalantari, Sina Maleki, Symeon Chatzinotas, Björn E. Ottersten:
Frequency of Arrival-based Interference Localization Using a Single Satellite. CoRR abs/1608.00350 (2016) - [i37]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten, Friedrich K. Jondral:
On the Performance Analysis of Underlay Cognitive Radio Systems: A Deployment Perspective. CoRR abs/1609.02446 (2016) - [i36]Christos G. Tsinos, Sina Maleki, Symeon Chatzinotas, Björn E. Ottersten:
Hybrid Analog-Digital Transceiver Designs for Cognitive Large-Scale Antenna Array Systems. CoRR abs/1612.02957 (2016) - 2015
- [j25]Sina Maleki, Symeon Chatzinotas
, Barry G. Evans
, Konstantinos P. Liolis, Joel Grotz, Alessandro Vanelli-Coralli
, Nicolas Chuberre:
Cognitive spectrum utilization in Ka band multibeam satellite communications. IEEE Commun. Mag. 53(3): 24-29 (2015) - [j24]Shree Krishna Sharma, Tadilo Endeshaw Bogale, Symeon Chatzinotas
, Björn E. Ottersten, Long Bao Le
, Xianbin Wang
:
Cognitive Radio Techniques Under Practical Imperfections: A Survey. IEEE Commun. Surv. Tutorials 17(4): 1858-1884 (2015) - [j23]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Cognitive beamhopping for spectral coexistence of multibeam satellites. Int. J. Satell. Commun. Netw. 33(1): 69-91 (2015) - [j22]Eva Lagunas
, Shree Krishna Sharma, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
Resource Allocation for Cognitive Satellite Communications With Incumbent Terrestrial Networks. IEEE Trans. Cogn. Commun. Netw. 1(3): 305-317 (2015) - [j21]Surena Neshvad, Symeon Chatzinotas
, Jürgen Sachau:
Wideband Identification of Power Network Parameters Using Pseudo-Random Binary Sequences on Power Inverters. IEEE Trans. Smart Grid 6(5): 2293-2301 (2015) - [j20]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Spatial DCT-Based Channel Estimation in Multi-Antenna Multi-Cell Interference Channels. IEEE Trans. Signal Process. 63(6): 1404-1418 (2015) - [j19]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Constructive Multiuser Interference in Symbol Level Precoding for the MISO Downlink Channel. IEEE Trans. Signal Process. 63(9): 2239-2252 (2015) - [j18]Ashkan Kalantari, Sina Maleki, Gan Zheng, Symeon Chatzinotas
, Björn E. Ottersten:
Joint Power Control in Wiretap Interference Channels. IEEE Trans. Wirel. Commun. 14(7): 3810-3823 (2015) - [j17]Sina Maleki, Geert Leus
, Symeon Chatzinotas
, Björn E. Ottersten:
To AND or To OR: On Energy-Efficient Distributed Spectrum Sensing With Combined Censoring and Sleeping. IEEE Trans. Wirel. Commun. 14(8): 4508-4521 (2015) - [j16]Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Multicast Multigroup Precoding and User Scheduling for Frame-Based Satellite Communications. IEEE Trans. Wirel. Commun. 14(9): 4695-4707 (2015) - [j15]Sina Maleki, Symeon Chatzinotas
, Jens Krause, Konstantinos P. Liolis, Björn E. Ottersten:
Cognitive Zone for Broadband Satellite Communications in 17.3-17.7 GHz Band. IEEE Wirel. Commun. Lett. 4(3): 305-308 (2015) - [c78]Sina Maleki, Philippe Ciblat, Symeon Chatzinotas
, Dzevdan Kapetanovic, Björn E. Ottersten:
Cooperative power and DoT estimation for a directive source. ACSSC 2015: 630-634 - [c77]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Friedrich K. Jondral:
Sensing-Throughput Tradeoff for Cognitive Radio Systems with Unknown Received Power. CrownCom 2015: 308-320 - [c76]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Cooperative Spectrum Sensing for Heterogeneous Sensor Networks Using Multiple Decision Statistics. CrownCom 2015: 321-333 - [c75]Anestis Tsakmalis, Symeon Chatzinotas
, Björn E. Ottersten:
Power Control in Cognitive Radio Networks Using Cooperative Modulation and Coding Classification. CrownCom 2015: 358-369 - [c74]Maha Alodeh, Symeon Chatzinotas
, Björn E. Ottersten:
Symbol Based Precoding in the Downlink of Cognitive MISO Channel. CrownCom 2015: 370-380 - [c73]Eva Lagunas
, Shree Krishna Sharma, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Jens Krause, Björn E. Ottersten:
Resource Allocation for Cognitive Satellite Uplink and Fixed-Service Terrestrial Coexistence in Ka-Band. CrownCom 2015: 487-498 - [c72]Alessandro Guidotti
, Vincenzo Icolari, Daniele Tarchi
, Alessandro Vanelli-Coralli
, Shree Krishna Sharma, Eva Lagunas, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Jens Krause, E. Corbel, Barry G. Evans, Paul T. Thompson:
Spectrum awareness and exploitation for Cognitive Radio Satellite Communications. EuCNC 2015: 16-20 - [c71]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Constructive Interference through Symbol Level Precoding for Multi-Level Modulation. GLOBECOM 2015: 1-6 - [c70]Anastasios K. Papazafeiropoulos
, Shree Krishna Sharma, Symeon Chatzinotas
:
Impact of Transceiver Impairments on the Capacity of Dual-Hop Relay Massive MIMO Systems. GLOBECOM Workshops 2015: 1-6 - [c69]Shree Krishna Sharma, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Jens Krause, Björn E. Ottersten:
Joint Carrier Allocation and Beamforming for cognitive SatComs in Ka-band (17.3-18.1 GHz). ICC 2015: 873-878 - [c68]Shree Krishna Sharma, Mohammad N. Patwary, Symeon Chatzinotas
, Björn E. Ottersten, Mohamed Abdel-Maguid:
Repeater for 5G wireless: A complementary contender for Spectrum Sensing intelligence. ICC 2015: 1416-1421 - [c67]Shree Krishna Sharma, Eva Lagunas
, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Jens Krause, Björn E. Ottersten:
Resource allocation for cognitive Satellite Communications in Ka-band (17.7-19.7 GHz). ICC Workshops 2015: 1646-1651 - [c66]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten, Friedrich K. Jondral:
Estimation-throughput tradeoff for Underlay cognitive radio systems. ICC 2015: 7701-7706 - [c65]Shree Krishna Sharma, Tadilo Endeshaw Bogale, Symeon Chatzinotas
, Long Bao Le
, Xianbin Wang
, Björn E. Ottersten:
Improving robustness of cyclostationary detectors to cyclic frequency mismatch using Slepian basis. PIMRC 2015: 456-460 - [c64]Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Cellular-Broadcast service convergence through caching for CoMP cloud RANs. SCVT 2015: 1-6 - [c63]Ashkan Kalantari, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
Secrecy energy efficiency optimization for MISO and SISO communication networks. SPAWC 2015: 21-25 - [c62]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Energy efficient symbol-level precoding in multiuser MISO channels. SPAWC 2015: 36-40 - [c61]Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Multicast multigroup beamforming for per-antenna power constrained large-scale arrays. SPAWC 2015: 271-275 - [c60]Eva Lagunas, Shree Krishna Sharma, Sina Maleki, Symeon Chatzinotas
, Björn E. Ottersten:
Power Control for Satellite Uplink and Terrestrial Fixed-Service Co-Existence in Ka-Band. VTC Fall 2015: 1-5 - [c59]Shree Krishna Sharma, Symeon Chatzinotas
, Joel Grotz, Björn E. Ottersten:
3D Beamforming for Spectral Coexistence of Satellite and Terrestrial Networks. VTC Fall 2015: 1-5 - [i35]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten, Friedrich K. Jondral:
Estimation-Throughput Tradeoff for Underlay Cognitive Radio Systems. CoRR abs/1503.06571 (2015) - [i34]Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Multicast Multigroup Beamforming for Per-antenna Power Constrained Large-scale Arrays. CoRR abs/1503.06966 (2015) - [i33]Dimitrios Christopoulos, Shree Krishna Sharma, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten:
Coordinated Multibeam Satellite Co-location: The Dual Satellite Paradigm. CoRR abs/1503.06981 (2015) - [i32]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
Energy-Efficient Symbol-Level Precoding in Multiuser MISO Based on Relaxed Detection Region. CoRR abs/1504.06749 (2015) - [i31]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
Constructive Interference through Symbol Level Precoding for Multi-level Modulation. CoRR abs/1504.06750 (2015) - [i30]Symeon Chatzinotas, Dimitrios Christopoulos, Björn E. Ottersten:
Cellular-Broadcast Service Convergence through Caching for CoMP Cloud RANs. CoRR abs/1504.08274 (2015) - [i29]Ashkan Kalantari, Sina Maleki, Symeon Chatzinotas, Björn E. Ottersten:
Secrecy Energy Efficiency Optimization for MISO and SISO Communication Networks. CoRR abs/1505.01421 (2015) - [i28]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
Energy Efficient Symbol-Level Precoding in Multiuser MISO Channels. CoRR abs/1505.01946 (2015) - [i27]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
Symbol Based Precoding in The Downlink of Cognitive MISO Channels. CoRR abs/1505.01950 (2015) - [i26]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
Joint Channel Estimation and Pilot Allocation in Underlay Cognitive MISO Networks. CoRR abs/1505.02027 (2015) - [i25]Miguel Ángel Vázquez, Ana I. Pérez-Neira, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten, Pantelis-Daniel M. Arapoglou, Alberto Ginesi, Giorgio Taricco:
Precoding in Multibeam Satellite Communications: Present and Future Challenges. CoRR abs/1506.08018 (2015) - [i24]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten, Friedrich K. Jondral:
Sensing-Throughput Tradeoff for Interweave Cognitive Radio System: A Deployment-Centric Viewpoint. CoRR abs/1509.01774 (2015) - [i23]Anastasios K. Papazafeiropoulos, Shree Krishna Sharma, Symeon Chatzinotas:
Impact of Transceiver Impairments on the Capacity of Dual-Hop Relay Massive MIMO Systems. CoRR abs/1509.04674 (2015) - [i22]Ankit Kaushik, Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten, Friedrich K. Jondral:
Performance Analysis of Underlay Cognitive Radio Systems: Estimation-Throughput Tradeoff. CoRR abs/1510.03353 (2015) - [i21]Anestis Tsakmalis, Symeon Chatzinotas, Björn E. Ottersten:
Centralized Power Control in Cognitive Radio Networks Using Modulation and Coding Classification Feedback. CoRR abs/1510.06634 (2015) - [i20]Harri Pennanen, Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Distributed Coordinated Beamforming for Multi-cell Multigroup Multicast Systems. CoRR abs/1511.03561 (2015) - 2014
- [j14]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Compressive Sparsity Order Estimation for Wideband Cognitive Radio Receiver. IEEE Trans. Signal Process. 62(19): 4984-4996 (2014) - [j13]Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Weighted Fair Multicast Multigroup Beamforming Under Per-antenna Power Constraints. IEEE Trans. Signal Process. 62(19): 5132-5142 (2014) - [j12]Jesús Arnau, Dimitrios Christopoulos, Symeon Chatzinotas
, Carlos Mosquera
, Björn E. Ottersten:
Performance of the Multibeam Satellite Return Link With Correlated Rain Attenuation. IEEE Trans. Wirel. Commun. 13(11): 6286-6299 (2014) - [c58]Anestis Tsakmalis, Symeon Chatzinotas
, Björn E. Ottersten:
Automatic Modulation Classification for adaptive Power Control in cognitive satellite communications. ASMS/SPSC 2014: 234-240 - [c57]Shree Krishna Sharma, Sina Maleki, Symeon Chatzinotas
, Joel Grotz, Björn E. Ottersten:
Implementation Issues of Cognitive Radio techniques for Ka-band (17.7-19.7 GHz) SatComs. ASMS/SPSC 2014: 241-248 - [c56]Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Frame based precoding in satellite communications: A multicast approach. ASMS/SPSC 2014: 293-299 - [c55]Daniele Tarchi
, Alessandro Guidotti
, Vincenzo Icolari, Alessandro Vanelli-Coralli
, Shree Krishna Sharma, Symeon Chatzinotas
, Sina Maleki, Barry G. Evans
, Paul T. Thompson, Wuchen Tang, Joel Grotz:
Technical challenges for cognitive radio application in satellite communications. CrownCom 2014: 136-142 - [c54]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
A hybrid cognitive transceiver architecture: Sensing-throughput tradeoff. CrownCom 2014: 143-149 - [c53]Ashkan Kalantari, Sina Maleki, Gan Zheng, Symeon Chatzinotas
, Björn E. Ottersten:
Feasibility of positive secrecy rate in wiretap interference channels. GlobalSIP 2014: 1190-1194 - [c52]Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Sum rate maximizing multigroup multicast beamforming under per-antenna power constraints. GLOBECOM 2014: 3354-3359 - [c51]Sina Maleki, Ashkan Kalantari, Symeon Chatzinotas
, Björn E. Ottersten:
Power allocation for energy-constrained cognitive radios in the presence of an eavesdropper. ICASSP 2014: 5695-5699 - [c50]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Maximum Eigenvalue detection for spectrum sensing under correlated noise. ICASSP 2014: 7268-7272 - [c49]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Compressive sparsity order estimation for wideband Cognitive Radio receiver. ICC 2014: 1361-1366 - [c48]Sina Maleki, Geert Leus
, Symeon Chatzinotas
, Björn E. Ottersten:
To AND or To OR: How shall the fusion center rule in energy-constrained cognitive radio networks? ICC 2014: 1632-1637 - [c47]Dzevdan Kapetanovic, Symeon Chatzinotas
, Björn E. Ottersten:
Index assignment for multiple description repair in distributed storage systems. ICC 2014: 3896-3901 - [c46]Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
Multicast multigroup beamforming under per-antenna power constraints. ICC 2014: 4704-4710 - [c45]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Spatial DCT-based least square estimation in multi-antenna multi-cell interference channels. ICC 2014: 4729-4734 - [c44]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
A multicast approach for constructive interference precoding in MISO downlink channel. ISIT 2014: 2534-2538 - [c43]Maha Alodeh, Symeon Chatzinotas
, Björn E. Ottersten:
Joint channel estimation and pilot allocation in underlay cognitive MISO networks. IWCMC 2014: 797-802 - [c42]Anestis Tsakmalis, Symeon Chatzinotas
, Björn E. Ottersten:
Modulation and Coding Classification for Adaptive Power Control in 5G Cognitive Communications. SPAWC 2014: 234-238 - [c41]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Compressive SNR estimation for wideband cognitive radio under correlated scenarios. WCNC 2014: 713-718 - [i19]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
A Multicast Approach for Constructive Interference Precoding in MISO Downlink Channel. CoRR abs/1401.6580 (2014) - [i18]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
Spatial DCT-Based Channel Estimation in Multi-Antenna Multi-Cell Interference Channels. CoRR abs/1401.6690 (2014) - [i17]Ashkan Kalantari, Sina Maleki, Gan Zheng, Symeon Chatzinotas, Björn E. Ottersten:
Joint Power Control in Wiretap Interference Channels. CoRR abs/1403.2079 (2014) - [i16]Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Frame Based Precoding in Satellite Communications: A Multicast Approach. CoRR abs/1406.6852 (2014) - [i15]Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Weighted Fair Multicast Multigroup Beamforming under Per-antenna Power Constraints. CoRR abs/1406.7557 (2014) - [i14]Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Full Frequency Reuse Multibeam SatComs: Frame Based Precoding and User Scheduling. CoRR abs/1406.7699 (2014) - [i13]Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Multicast Multigroup Beamforming under Per-antenna Power Constraints. CoRR abs/1407.0004 (2014) - [i12]Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
Sum Rate Maximizing Multigroup Multicast Beamforming under Per-antenna Power Constraints. CoRR abs/1407.0005 (2014) - [i11]Maha Alodeh, Symeon Chatzinotas, Björn E. Ottersten:
Constructive Multiuser Interference in Symbol Level Precoding for the MISO Downlink Channel. CoRR abs/1408.4700 (2014) - [i10]Symeon Chatzinotas:
Large System Analysis for Amplify & Forward SIMO Multiple Access Channel with Ill-conditioned Second Hop. CoRR abs/1411.1569 (2014) - 2013
- [j11]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Interference alignment for spectral coexistence of heterogeneous networks. EURASIP J. Wirel. Commun. Netw. 2013: 46 (2013) - [j10]Dimitrios Christopoulos, Jesús Arnau, Symeon Chatzinotas
, Carlos Mosquera
, Björn E. Ottersten:
MMSE Performance Analysis of Generalized Multibeam Satellite Channels. IEEE Commun. Lett. 17(7): 1332-1335 (2013) - [j9]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Eigenvalue-Based Sensing and SNR Estimation for Cognitive Radio in Presence of Noise Correlation. IEEE Trans. Veh. Technol. 62(8): 3671-3684 (2013) - [j8]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
SNR Estimation for Multi-dimensional Cognitive Receiver under Correlated Channel/Noise. IEEE Trans. Wirel. Commun. 12(12): 6392-6405 (2013) - [j7]Symeon Chatzinotas
:
MMSE Filtering Performance of Dual-Hop Amplify-and-Forward Multiple-Access Channels. IEEE Wirel. Commun. Lett. 2(1): 122-125 (2013) - [c40]Symeon Chatzinotas
, Björn E. Ottersten:
MMSE filtering for amplify & forward simo multiple access channel with ill-conditioned second hop. APCC 2013: 48-53 - [c39]Symeon Chatzinotas
, Shree Krishna Sharma, Björn E. Ottersten:
Multiantenna signal processing for cognitive communications. ChinaSIP 2013: 293-297 - [c38]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Transmit beamforming for spectral coexistence of satellite and terrestrial networks. CrownCom 2013: 275-281 - [c37]Konstantinos P. Liolis, Gerald Schlüter, Jens Krause, Frank Zimmer, Laurent Combelles, Joel Grotz, Symeon Chatzinotas, Barry G. Evans, Alessandro Guidotti, Daniele Tarchi, Alessandro Vanelli-Coralli:
Cognitive radio scenarios for satellite communications: The CoRaSat approach. Future Network & Mobile Summit 2013: 1-10 - [c36]Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten:
Cognitive beamhopping for spectral coexistence of multibeam satellites. Future Network & Mobile Summit 2013: 1-10 - [c35]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Eigenvalue based SNR estimation for cognitive radio in presence of channel correlation. GLOBECOM 2013: 1107-1112 - [c34]Symeon Chatzinotas
, Shree Krishna Sharma, Björn E. Ottersten:
Asymptotic analysis of eigenvalue-based blind Spectrum Sensing techniques. ICASSP 2013: 4464-4468 - [c33]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
The effect of noise correlation on fractional sampling based spectrum sensing. ICC 2013: 2589-2594 - [c32]Symeon Chatzinotas
:
Repairing multiple description quantizers in distributed storage systems. ICC 2013: 4068-4072 - [c31]Dimitrios Christopoulos, Symeon Chatzinotas
, Björn E. Ottersten:
User scheduling for coordinated dual satellite systems with linear precoding. ICC 2013: 4498-4503 - [c30]Maha Alodeh
, Symeon Chatzinotas
, Björn E. Ottersten:
Data aware user selection in cognitive downlink MISO precoding systems. ISSPIT 2013: 356-361 - [c29]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Spatial Filtering for Underlay Cognitive SatComs. PSATS 2013: 186-198 - [c28]Symeon Chatzinotas
, Shree Krishna Sharma, Björn E. Ottersten:
Frequency Packing for Interference Alignment-Based Cognitive Dual Satellite Systems. VTC Fall 2013: 1-7 - [c27]Dimitrios Christopoulos, Symeon Chatzinotas
, Jens Krause, Björn E. Ottersten:
Multi-User Detection in Multibeam Mobile Satellite Systems: A Fair Performance Evaluation. VTC Spring 2013: 1-5 - [c26]Dzevdan Kapetanovic, M. Majid Butt
, Symeon Chatzinotas
, Björn E. Ottersten:
Secondary User Scheduling under Throughput Guarantees for the Primary Network. VTC Fall 2013: 1-5 - [c25]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Cognitive Radio Techniques for Satellite Communication Systems. VTC Fall 2013: 1-5 - [i9]Dimitrios Christopoulos, Symeon Chatzinotas, Ioannis Krikidis, Björn E. Ottersten:
Constructive Interference in Linear Precoding Systems: Power Allocation and User Selection. CoRR abs/1303.7454 (2013) - 2012
- [j6]Dimitrios Christopoulos, Symeon Chatzinotas
, Gan Zheng, Joel Grotz, Björn E. Ottersten
:
Linear and nonlinear techniques for multibeam joint processing in satellite communications. EURASIP J. Wirel. Commun. Netw. 2012: 162 (2012) - [j5]Gan Zheng, Symeon Chatzinotas
, Björn E. Ottersten
:
Generic Optimization of Linear Precoding in Multibeam Satellite Systems. IEEE Trans. Wirel. Commun. 11(6): 2308-2320 (2012) - [c24]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Satellite cognitive communications: Interference modeling and techniques selection. ASMS/SPSC 2012: 111-118 - [c23]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten
:
Exploiting polarization for spectrum sensing in cognitive SatComs. CrownCom 2012: 36-41 - [c22]Shree Krishna Sharma, Symeon Chatzinotas
, Björn E. Ottersten:
Spectrum sensing in dual polarized fading channels for cognitive SatComs. GLOBECOM 2012: 3419-3424 - [c21]Symeon Chatzinotas
, Björn E. Ottersten:
Coordinated MultiPoint uplink capacity over a MIMO composite fading channel. ICNC 2012: 1061-1065 - [c20]Symeon Chatzinotas
, Björn E. Ottersten:
Cognitive interference alignment between small cells and a macrocell. ICT 2012: 1-6 - [c19]Gan Zheng, Symeon Chatzinotas
, Björn E. Ottersten:
Multi-gateway cooperation in multibeam satellite systems. PIMRC 2012: 1360-1364 - [c18]Symeon Chatzinotas
, Björn E. Ottersten:
Capacity analysis of dual-hop amplify-and-forward MIMO multiple-access channels. WCSP 2012: 1-6 - [c17]Qingmin Meng, Wei Feng, Gan Zheng, Symeon Chatzinotas
, Björn E. Ottersten:
Fixed full duplex relaying for wireless broadband communication. WCSP 2012: 1-5 - [i8]Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten:
Eigenvalue Based Sensing and SNR Estimation for Cognitive Radio in Presence of Noise Correlation. CoRR abs/1210.5755 (2012) - [i7]Dimitrios Christopoulos, Symeon Chatzinotas, Jens Krause, Björn E. Ottersten:
Multi-User Detection in Multibeam Mobile Satellite Systems: A Fair Performance Evaluation. CoRR abs/1211.5882 (2012) - [i6]Dimitrios Christopoulos, Symeon Chatzinotas, Björn E. Ottersten:
User Scheduling for Coordinated Dual Satellite Systems with Linear Precoding. CoRR abs/1211.5888 (2012) - [i5]Dimitrios Christopoulos, Jesús Arnau, Symeon Chatzinotas, Carlos Mosquera, Björn E. Ottersten:
MMSE Performance Analysis of Generalized Multibeam Satellite Channels. CoRR abs/1211.5903 (2012) - 2011
- [j4]Symeon Chatzinotas
, Björn E. Ottersten
:
Interference mitigation techniques for clustered multicell joint decoding systems. EURASIP J. Wirel. Commun. Netw. 2011: 132 (2011) - [j3]Symeon Chatzinotas
, Björn E. Ottersten:
Free probability based capacity calculation of multiantenna Gaussian fading channels with cochannel interference. Phys. Commun. 4(3): 206-217 (2011) - [c16]Symeon Chatzinotas
, Gan Zheng, Björn E. Ottersten:
Energy-efficient MMSE beamforming and power allocation in multibeam satellite systems. ACSCC 2011: 1081-1085 - [c15]Dimitrios Christopoulos, Symeon Chatzinotas
, Michail Matthaiou
, Björn E. Ottersten:
Capacity analysis of multibeam joint decoding over composite satellite channels. ACSCC 2011: 1795-1799 - [c14]Symeon Chatzinotas
, Gan Zheng, Björn E. Ottersten:
Joint Precoding with Flexible Power Constraints in Multibeam Satellite Systems. GLOBECOM 2011: 1-5 - [c13]Symeon Chatzinotas
, Björn E. Ottersten:
Clustered Multicell Joint Decoding under Cochannel Interference. ICC 2011: 1-5 - [c12]Symeon Chatzinotas
, Dimitrios Christopoulos, Björn E. Ottersten:
Coordinated multi-point decoding with dual-polarized antennas. IWCMC 2011: 157-161 - [c11]Symeon Chatzinotas
, Björn E. Ottersten:
Interference alignment for clustered multicell joint decoding. WCNC 2011: 1966-1971 - [i4]Gan Zheng, Symeon Chatzinotas, Björn E. Ottersten:
Generic Optimization of Linear Precoding in Multibeam Satellite Systems. CoRR abs/1109.0681 (2011) - [i3]Gan Zheng, Symeon Chatzinotas, Björn E. Ottersten:
Multi-Gateway Cooperation in Multibeam Satellite Systems. CoRR abs/1111.7094 (2011) - 2010
- [c10]Symeon Chatzinotas
, Muhammad Ali Imran
, Reza Hoshyar, Björn E. Ottersten:
Multicell LMMSE Filtering Capacity under Correlated Multiple BS Antennas. VTC Fall 2010: 1-5 - [i2]Symeon Chatzinotas, Björn E. Ottersten:
Free Probability based Capacity Calculation of Multiantenna Gaussian Fading Channels with Cochannel Interference. CoRR abs/1007.2119 (2010) - [i1]Symeon Chatzinotas, Björn E. Ottersten:
Interference Alignment for Clustered Multicell Joint Decoding. CoRR abs/1007.4112 (2010)
2000 – 2009
- 2009
- [j2]Symeon Chatzinotas
, Muhammad Ali Imran
, Reza Hoshyar:
On the multicell processing capacity of the cellular MIMO uplink channel in correlated rayleigh fading environment. IEEE Trans. Wirel. Commun. 8(7): 3704-3715 (2009) - [c9]Symeon Chatzinotas
, Muhammad Ali Imran
, Reza Hoshyar:
The Multicell Processing Capacity of the Cellular MIMO Uplink Channel under Correlated Fading. ICC 2009: 1-5 - [c8]Symeon Chatzinotas
, Muhammad Ali Imran
, Reza Hoshyar:
Reduced-complexity multicell decoding systems with multiple antennas at the base station. IWCMC 2009: 849-853 - [c7]Symeon Chatzinotas
, Muhammad Ali Imran
, Reza Hoshyar:
On the Ergodic Capacity of the Wideband MIMO Channel. VTC Spring 2009 - 2008
- [j1]Symeon Chatzinotas
, Muhammad Ali Imran
, Costas Tzaras:
On the Capacity of Variable Density Cellular Systems under Multicell Decoding. IEEE Commun. Lett. 12(7): 496-498 (2008) - [c6]Symeon Chatzinotas
, Muhammad Ali Imran
, Costas Tzaras:
Information Theoretic Uplink Capacity of the Linear Cellular Array. AICT 2008: 249-254 - [c5]Symeon Chatzinotas
, Muhammad Ali Imran
, Costas Tzaras:
Uplink capacity of MIMO cellular systems with multicell processing. ISWCS 2008: 453-457 - [c4]Symeon Chatzinotas
, Muhammad Ali Imran
, Costas Tzaras:
Spectral efficiency of variable density cellular systems with realistic system models. PIMRC 2008: 1-5 - 2006
- [c3]Stasinos Konstantopoulos, Georgios Paliouras, Symeon Chatzinotas
:
SHARE-ODS: An Ontology Data Service for Search and Rescue Operations. SETN 2006: 525-528 - 2004
- [c2]Symeon Chatzinotas, Pythagoras Karampiperis, Demetrios G. Sampson:
Enhancing educational metadata with digital rights information: the EMDIR web-based environment. ICWI 2004: 779-782 - [c1]Symeon Chatzinotas
, Demetrios G. Sampson
:
eMAP: Design and Implementation of Educational Metadata Application Profiles. ICALT 2004
Coauthor Index
aka: Victor Monzon
aka: Joël Grotz
aka: Dinh Hieu Tran
aka: Wallace Alves Martins
aka: Tan Nhat Nguyen
aka: Flor Ortiz
aka: Ana Isabel Pérez-Neira
aka: Jorge Querol Borras
aka: Tharm Ratnarajah
aka: Bhavani Shankar Mysore Rama Rao
aka: M. R. Bhavani Shankar
aka: R. Bhavani Shankar Mysore
aka: Shankar Mysore Rama R. Bhavani
aka: Thang Xuan Vu
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