| 2025 | GLOBECOM | Power Consumption and Energy Efficiency Analysis of Resource Block Allocation for Slices in vRAN. | Izumi Matsuzawa, Akihiko Nishio, Tetsuya Yamamoto, Toshiaki Sakurai, Takayuki Sotoyama, Hiroki Nishiyama |
| 2025 | VTC | Performance Comparison Between Puncturing and Superposition Techniques Across Multiple Antenna Sites in Centralized RANs for the Coexistence of eMBB and URLLC. | Toshihiko Suzuki, Tetsuya Yamamoto, Akihiko Nishio, Toshiaki Sakurai, Takayuki Sotoyama, Hiroki Nishiyama |
| 2013 | VTC | Impact of Channel Estimation Error on LTE-Advanced Uplink Using CoMP Joint Reception in a Heterogeneous Network. | Kazuaki Takeda, Yasuaki Yuda, Masayuki Hoshino, Takashi Iwai, Atsushi Matsumoto, Akihiko Nishio |
| 2012 | PIMRC | Multi-operator mobile relaying: Effect of shared spectrum allocation. | Tomohiko Mimura, Koji Yamamoto, Ayako Iwata, Akihiko Nishio, Masahiro Morikura |
| 2012 | VTC | System Evaluation of MU-MIMO and Multi-Cluster Allocation in LTE-Advanced Uplink. | Akihiko Nishio, Takashi Iwai, Atsushi Matsumoto, Daichi Imamura |
| 2002 | VTC | Performance comparison of 2D-RAKE and smart antenna. | Shuangfeng Han, Youzheng Wang, Jing Wang, Akihiko Nishio, Osamu Kato |