Optimal Antenna Matching and Mutual Coupling Effect of Antenna Array in MIMO Receiver. - Hiroki Iura; Hiroyoshi Yamada; Yasutaka Ogawa; Yoshio Yamaguchi (IEICE Trans. Commun., 2007)

A New Coupling Channel Estimator for Cross-Talk Cancellation at Wireless Relay Stations. - Jun Ma 007; Ye (Geoffrey) Li; Jinyun Zhang; Toshiyuki Kuze; Hiroki Iura (GLOBECOM, 2009)

Static Power Allocation in Two-Hop MIMO Amplifyand-Forward Relay Systems. - Jun Ma 007; Philip V. Orlik; Jinyun Zhang; Toshiyuki Kuze; Hiroki Iura; Geoffrey Ye Li (VTC Spring, 2009)

Performance Evaluation of 44GHz Band Massive MIMO Based on Channel Measurement. - Akinori Taira; Hiroki Iura; Kenji Nakagawa; Shigeru Uchida; Kazuaki Ishioka; Akihiro Okazaki; Satoshi Suyama; Tatsunori Obara; Yukihiko Okumura; Atsushi Okamura (GLOBECOM Workshops, 2015)

Nonlinear block multi-diagonalization precoding for high SHF wide-band massive MIMO in 5G. - Hiroshi Nishimoto; Akinori Taira; Hiroki Iura; Shigeru Uchida; Akihiro Okazaki; Atsushi Okamura (PIMRC, 2016)

Block lower multi-diagonalization for multiuser MIMO downlink. - Hiroshi Nishimoto; Hiroki Iura; Akinori Taira; Akihiro Okazaki; Atsushi Okamura (WCNC, 2016)

Performance Evaluation of Nonlinear Precoding Based on 44 GHz Band Experiments for 5G Ultra High Capacity Massive MIMO. - Kenji Nakagawa; Shigeru Uchida; Akinori Taira; Hiroshi Nishimoto; Hiroki Iura; Akinori Okazaki; Atsushi Okamura (VTC Spring, 2017)

NL-BMD: Nonlinear Block Multi-Diagonalization Precoding for High SHF Wide-Band Massive MIMO in 5G. - Hiroshi Nishimoto; Akinori Taira; Hiroki Iura; Shigeru Uchida; Akihiro Okazaki; Atsushi Okamura (IEICE Trans. Commun., 2017)

Performance Evaluation of NL-BMD Precoding over Analog-Digital Hybrid Beamforming for High SHF Wide-Band Massive MIMO in 5G. - Hiroshi Nishimoto; Akinori Taira; Hiroki Iura; Shigeru Uchida; Akihiro Okazaki; Atsushi Okamura (Int. J. Wirel. Inf. Networks, 2017)

Indoor Experimental Trial on Hybrid 16-Beam Spatial-Multiplexing for High SHF Wide-Band Massive MIMO in 5G. - Manabu Sakai; Kenji Nakagawa; Hiroki Iura; Naofumi Iwayama; Akihiro Okazaki; Nobuhide Nonaka; Satoshi Suyama; Jun Mashino; Atsushi Okamura; Yukihiko Okumura (VTC Fall, 2018)

Indoor Experimental Trial in High SHF Wide-Band Massive MIMO Hybrid Beamforming. - Nobuhide Nonaka; Kazushi Muraoka; Satoshi Suyama; Jun Mashino; Kenichiro Kamohara; Manabu Sakai; Hiroki Iura; Masayuki Nakazawa; Yukihiko Okumura (VTC Fall, 2019)

Experimental Field Trials on MU-MIMO Transmissions for High SHF Wide-Band Massive MIMO in 5G. - Manabu Sakai; Kenichiro Kamohara; Hiroki Iura; Hiroshi Nishimoto; Kazuaki Ishioka; Yoshitaka Murata; Masayuki Yamamoto; Akihiro Okazaki; Nobuhide Nonaka; Satoshi Suyama; Jun Mashino; Atsushi Okamura; et al. (IEEE Trans. Wirel. Commun., 2020)