Energy saving effect of solar powered repeaters for cellular mobile systems. - Shunsuke Fujio; Dai Kimura (PIMRC, 2013)

Energy-efficient hybrid beamforming in millimeter-wave communications using FDMA. - Shunsuke Fujio; Chimato Koike; Dai Kimura (PIMRC, 2015)

A Novel Beam Search Method in Millimeter-Wave Access Networks for 5G Mobile Communications. - Shunsuke Fujio; Chimato Koike; Dai Kimura (IEICE Trans. Commun., 2015)

Robust beamforming method for SDMA with interleaved subarray hybrid beamforming. - Shunsuke Fujio; Chikara Kojima; Toshihiro Shimura; Ken-ichi Nishikawa; Kazuyuki Ozaki; Zhengyi Li 001; Atsushi Honda; Shohei Ishikawa; Takenori Ohshima; Hiroshi Ashida; Masahiko Shimizu; Yoji Ohashi (PIMRC, 2016)

System validation of millimeter-wave beam multiplexing with interleaved hybrid beam-forming antennas. - Atsushi Honda; Shohei Ishikawa; Kazuyuki Ozaki; Shunsuke Fujio; Ken-ichi Nishikawa; Zhengyi Li 001; Chikara Kojima; Toshihiro Shimura; Hiroshi Ashida; Takenori Ohshima; Masahiko Shimizu; Yoji Ohashi (PIMRC, 2016)

Millimeter-wave beam multiplexing method using hybrid beamforming. - Masahiko Shimizu; Atsushi Honda; Shohei Ishikawa; Kazuyuki Ozaki; Shunsuke Fujio; Ken-ichi Nishikawa; Zhengyi Li 001; Chikara Kojima; Toshihiro Shimura; Hiroshi Ashida; Takenori Ohshima; Yoji Ohashi; et al. (PIMRC, 2016)

Novel two-step beam search method for multi user millimeter-wave communication. - Chikara Kojima; Shunsuke Fujio; Kenichi Nishikawa; Kazuyuki Ozaki; Zhengyi Li 001; Atsushi Honda; Shohei Ishikawa; Takenori Ohshima; Hiroshi Ashida; Toshihiro Shimura; Masahiko Shimizu; Yoji Ohashi (PIMRC, 2017)

Multi-user mmWave communication by interleaved beamforming with inter-subarray coding. - Zhengyi Li 001; Atsushi Honda; Toshihiro Shimura; Kazuyuki Ozaki; Shohei Ishikawa; Chikara Kojima; Shunsuke Fujio; Ken-ichi Nishikawa; Hiroshi Ashida; Takenori Ohshima; Masahiko Shimizu; Yoji Ohashi (PIMRC, 2017)

Low-complexity Scheduling Method for Interleaved Hybrid Beamforming in mmWave Communications. - Shunsuke Fujio; Masahiko Shimizu (PIMRC, 2018)

Beam Shape Optimization Method for Low Outage Beamforming Training with Limited Number of Beams. - Shunsuke Fujio; Kazuyuki Ozaki (PIMRC, 2020)

UAV Deployment for MU-MIMO Capacity Maximization in UAV-assisted Cellular Networks with Millimeter-wave Beamforming. - Shunsuke Fujio; Kazuyuki Ozaki (WPMC, 2022)

Radio Propagation Environment Prediction Method for UAV-Assisted Cellular Networks with Millimeter-Wave Beamforming. - Shunsuke Fujio; Kazuyuki Ozaki (ICNC, 2024)

Study on Improvement of Handover in Relay Communication Systems using UAV. - Kazuyuki Ozaki; Shunsuke Fujio; Kenichi Nishikawa (ICOIN, 2025)