Joint design of hybrid beamforming and reflection coefficients in RIS-aided mmWave MIMO systems
This paper considers a reconfigurable intelligent surface (RIS)-aided millimeter wave (mmWave)
downlink communication system where hybrid analog-digital beamforming is employed …
downlink communication system where hybrid analog-digital beamforming is employed …
Ergodic achievable rate analysis and optimization of RIS-assisted millimeter-wave MIMO communication systems
Reconfigurable intelligent surfaces (RISs) have emerged as a prospective technology for
next-generation wireless networks due to their potential in coverage and capacity enhancement…
next-generation wireless networks due to their potential in coverage and capacity enhancement…
Ergodic achievable rate maximization of RIS-assisted millimeter-wave MIMO-OFDM communication systems
Reconfigurable intelligent surface (RIS) has attracted extensive attention in recent years.
However, most research focuses on the scenario of the narrowband and/or instantaneous …
However, most research focuses on the scenario of the narrowband and/or instantaneous …
Hybrid spherical-and planar-wave channel modeling and estimation for terahertz integrated UM-MIMO and IRS systems
Integrated ultra-massive multiple-input multiple-output (UM-MIMO) and intelligent reflecting
surface (IRS) systems are promising for 6G and beyond Terahertz (0.1-10 THz) …
surface (IRS) systems are promising for 6G and beyond Terahertz (0.1-10 THz) …
Beam scanning for integrated sensing and communication in IRS-aided mmWave systems
This paper investigates an intelligent reflecting surface (IRS) aided millimeter-wave integrated
sensing and communication (ISAC) system. Specifically, based on the passive beam …
sensing and communication (ISAC) system. Specifically, based on the passive beam …
ConvLSTM-Att: an attention-based composite deep neural network for tool wear prediction
R Li, X Ye, F Yang, KL Du - Machines, 2023 - mdpi.com
In order to improve the accuracy of tool wear prediction, an attention-based composite neural
network, referred to as the ConvLSTM-Att model (1DCNN-LSTM-Attention), is proposed. …
network, referred to as the ConvLSTM-Att model (1DCNN-LSTM-Attention), is proposed. …
Applicable regions of spherical and plane wave models for extremely large-scale array communications
Extremely large-scale array (XL-array) communications can significantly improve the
spectral efficiency and spatial resolution, and has great potential in next-generation mobile …
spectral efficiency and spatial resolution, and has great potential in next-generation mobile …
How to differentiate between near field and far field: Revisiting the Rayleigh distance
Future wireless communication systems are likely to adopt extremely large aperture arrays
and millimeter-wave/sub-THz frequency bands to achieve higher throughput, lower latency, …
and millimeter-wave/sub-THz frequency bands to achieve higher throughput, lower latency, …
Atomic Norm Minimization-Based DoA Estimation for IRS-assisted Sensing Systems
Intelligent reflecting surface (IRS) is expected to play a pivotal role in future wireless sensing
networks owing to its potential for high-resolution and high-accuracy sensing. In this work, …
networks owing to its potential for high-resolution and high-accuracy sensing. In this work, …
Joint design of hybrid beamforming and phase shifts in RIS-aided mmWave communication systems
B Guo, R Li, M Tao - 2021 IEEE Wireless Communications and …, 2021 - ieeexplore.ieee.org
This paper considers a reconfigurable intelligent surface (RIS)-aided millimeter wave (mmWave)
downlink communication system where hybrid analog-digital beamforming is employed …
downlink communication system where hybrid analog-digital beamforming is employed …