Automatic Excavation System with Multiple Excavators in the Pneumatic Caisson Method. - Ishikawa, Kiichiro; Harada, Hiroki; Osaki, Hayato; Tsugawa, Shingo; Tachibana, Shinichi; Fujisawa, Hideyuki; Terui, Taichi; Nakamura, Kiyoshi; Inagawa, Yusen (J. Robotics Mechatronics, 2024)

PPW Curves: a C2 Interpolating Spline with Hyperbolic Blending of Rational Bézier Curves. - Noh, Seung-tak; Harada, Hiroki; Yang, Xi; Fukusato, Tsukasa; Igarashi, Takeo (IEICE Trans. Inf. Syst., 2022)

Licensed-Assisted Access to Unlicensed Spectrum in LTE Release 13. - Kwon, Hwan-Joon; Jeon, Jeongho; Bhorkar, Abhijeet; Ye, Qiaoyang; Harada, Hiroki; Jiang, Yu; Liu, Liu; Nagata, Satoshi; Ng, Boon Loong; Novlan, Thomas David; Oh, Jinyoung; Yi, Wang (IEEE Commun. Mag., 2017)

A field trial of LTE in unlicensed bands with SDL (Supplemental Downlink) transmission. - Lan, Yang; Wang, Lihui; Jiang, Huiling; Takeda, Kazuki; Harada, Hiroki; Nagata, Satoshi; Wenfang, Tang; Qiang, Li (2016)

Enhanced listen-before-talk mechanism for licensed assisted access in unlicensed spectrum. - Liu, Liu; Jiang, Yu; Harada, Hiroki; Jiang, Huiling (2016)

Downlink HARQ enhancement for listen-before-talk based LTE in unlicensed spectrum. - Wang, Jing; Liu, Liu; Wang, Lihui; Harada, Hiroki; Jiang, Huiling (2016)

Licensed-Assisted Access to Unlicensed Spectrum in LTE Release 13. - Kwon, Hwan-Joon; Jeon, Jeongho; Bhorkar, Abhijeet; Ye, Qiaoyang; Harada, Hiroki; Jiang, Yu; Liu, Liu; Nagata, Satoshi; Ng, Boon Loong; Novlan, Thomas David; Oh, Jinyoung; Yi, Wang (CoRR, 2016)

A Field Trial of Unlicensed LTE (U-LTE) in 5.8 GHz Band. - Lan, Yang; Wang, Lihui; Jiang, Huiling; Takeda, Kazuki; Harada, Hiroki; Wenfang, Tang; Qiang, Li; Nagata, Satoshi (2015)

Efficient small cell discovery mechanism exploiting network synchronization and assistance for future radio access networks. - Harada, Hiroki; Nagata, Satoshi; Kishiyama, Yoshihisa; Ishii, Hiroyuki (2014)

Oblivious Evaluation of Non-deterministic Finite Automata with Application to Privacy-Preserving Virus Genome Detection. - Sasakawa, Hirohito; Harada, Hiroki; duVerle, David; Arimura, Hiroki; Tsuda, Koji; Sakuma, Jun (2014)

Cell identification performance based on hierarchical synchronization channels in dense small cell environment. - Morosa, Hideyuki; Harada, Hiroki; Morimoto, Akihito; Nagata, Satoshi; Ishii, Hiroyuki; Okumura, Yukihiko (2013)

Development and Experimental Evaluation of Cyclostationarity-Based Signal Identification Equipment for Cognitive Radios. - Harada, Hiroki; Fujii, Hiromasa; Miura, Shunji; Kayama, Hidetoshi; Okano, Yoshiki; Imai, Tetsuro (IEICE Trans. Commun., 2012)

Achievable Capacity of Closed/Open-Access Cognitive Radio Systems Coexisting with a Macro Cellular Systems. - Fujii, Hiromasa; Harada, Hiroki; Miura, Shunji; Kayama, Hidetoshi (IEICE Trans. Commun., 2012)

Achievable Capacity of Open-Access Cognitive Radio Systems Coexisting with a Macro Cellular System. - Fujii, Hiromasa; Harada, Hiroki; Miura, Shunji; Kayama, Hidetoshi (2011)

Performance Evaluation of Overhead Reduction Method for Cyclostationarity-Inducing Transmission. - Harada, Hiroki; Maeda, Koji; Furuno, Tatsuo; Miura, Shunji; Ohya, Tomoyuki (2010)

Interference Reduction Using a Novel Pulse Set for UWB-CDMA Systems. - Harada, Hiroki; Kohno, Ryuji (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Multiuser Channel Estimation in Wavelet Packet-UWB Systems. - Harada, Hiroki; Hernandez, Marco; Kohno, Ryuji (2006)