| 2016 | PIMRC | Experiment of 28 GHz Band 5G super wideband transmission using beamforming and beam tracking in high mobility environment. | Tatsunori Obara, Yuki Inoue, Yuuichi Aoki, Satoshi Suyama, Jaekon Lee, Yukihiko Okumura |
| 2015 | GLOBECOM | 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 |
| 2015 | PIMRC | Indoor and outdoor experimental trials in 28-GHz band for 5G wireless communication systems. | Tatsunori Obara, Tatsuki Okuyama, Yuuichi Aoki, Satoshi Suyama, Jaekon Lee, Yukihiko Okumura |
| 2014 | GLOBECOM | Requirements of power amplifier on super high bit rate massive MIMO OFDM transmission using higher frequency bands. | Jiyun Shen, Satoshi Suyama, Tatsunori Obara, Yukihiko Okumura |
| 2014 | PIMRC | Joint fixed beamforming and eigenmode precoding for super high bit rate massive MIMO systems using higher frequency bands. | Tatsunori Obara, Satoshi Suyama, Jiyun Shen, Yukihiko Okumura |
| 2013 | APCC | Linearly distributed antenna diversity using single frequency network for high-speed railway communications. | Jimmy Hadi Susanto, Hiroyuki Miyazaki, Katsuhiro Temma, Tetsuya Yamamoto, Tatsunori Obara, Fumiyuki Adachi |
| 2013 | APCC | Analog single-carrier transmission with frequency-domain equalization. | Thanh Hai Vo, Shinya Kumagai, Tatsunori Obara, Fumiyuki Adachi |
| 2013 | PIMRC | Selective mapping for broadband single-carrier transmission using joint Tx/Rx MMSE-FDE. | Amnart Boonkajay, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi |
| 2013 | VTC | Capacity-Fairness Controllable Scheduling for Uplink Single-Carrier FDMA. | Takayoshi Iwata, Kazuhiro Kimura, Hiroyuki Miyazaki, Tatsunori Obara, Fumiyuki Adachi |
| 2013 | VTC | Adaptive Single-Carrier MIMO Transmission Using Joint Tx/Rx MMSE Filtering. | Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi |
| 2012 | APCC | Performance evaluation of Low-PAPR transmit filter for single-carrier transmission. | Amnart Boonkajay, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi |
| 2012 | APCC | Single-carrier uplink cooperative DF relay using instantaneous CSI-based adaptive modulation. | Kazuhiro Kimura, Tatsunori Obara, Fumiyuki Adachi |
| 2012 | VTC | Spectral Efficiency of Distributed Antenna Network Using MIMO Spatial Multiplexing. | Shinya Kumagai, Ryusuke Matsukawa, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi |
| 2012 | VTC | A Dynamic Channel Assignment Scheme for Distributed Antenna Networks. | Ryusuke Matsukawa, Tatsunori Obara, Fumiyuki Adachi |
| 2012 | VTC | Joint Transmit/Receive MMSE-FDE for MIMO Analog Network Coding in Single-Carrier Bi-Directional Relay Communications. | Hiroyuki Miyazaki, Masayuki Nakada, Tatsunori Obara, Fumiyuki Adachi |
| 2012 | VTC | Power Allocation for Direct/Cooperative AF Relay Switched SC-FDMA. | Masayuki Nakada, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi |
| 2011 | APCC | MMSE weight for single-carrier overlap FDE. | Tatsunori Obara, Fumiyuki Adachi |
| 2011 | APCC | Pilot-assisted channel estimation without feedback for bi-directional broadband ANC. | Iulia Prodan, Tatsunori Obara, Fumiyuki Adachi, Haris Gacanin |
| 2011 | VTC | Downlink Throughput Performance of Distributed Antenna Network Using Transmit/Receive Diversity. | Ryusuke Matsukawa, Tatsunori Obara, Kazuki Takeda, Fumiyuki Adachi |
| 2010 | VTC | Joint Frequency-Domain Equalization & Spectrum Combining for the Reception of SC Signals in the Presence of Timing Offset. | Tatsunori Obara, Kazuki Takeda, Fumiyuki Adachi |