Measurement Technique for Occupancy Ratio and Transition Ratio in Cognitive Radio System. - Hayato Soya; Osamu Takyu; Keiichiro Shirai; Mai Ohta; Takeo Fujii; Fumihito Sasamori; Shiro Handa (WCNC Workshops, 2017)

Modified rendezvous scheme with inferring access channel probability of slave by master. - Hayato Soya; Osamu Takyu; Keiichiro Shirai; Fumihito Sasamori; Shiro Handa; Mai Ohta; Takeo Fujii (ICOIN, 2018)

Fast Rendezvous Scheme with a Few Control Signals for Multi-Channel Cognitive Radio. - Hayato Soya; Osamu Takyu; Keiichiro Shirai; Mai Ohta; Takeo Fujii; Fumihito Sasamori; Shiro Handa (IEICE Trans. Commun., 2018)

Optimal Channel Selection Rate of Slave Terminal for Rendezvous Channel Scheme based on Channel Occupancy Rate. - Yuki Nishio; Osamu Takyu; Hayato Soya; Mai Ohta; Takeo Fujii (ICUFN, 2019)

Spectrum Sensing Scheme Measuring Packet Lengths of Interfering Systems for Dynamic Spectrum Sharing. - Hideya So; Hayato Soya; Kazuhiko Fukawa (IEEE Access, 2021)

Optimal Construction of Access Rate to Superior Channel in Rendezvous Channel Based on Channel-Occupancy Ratio. - Yuki Nishio; Osamu Takyu; Hayato Soya; Keiichiro Shirai; Mai Ohta; Takeo Fujii (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Metric-Combining Multiuser Detection Using Replica Cancellation with RTS and Enhanced CTS for High-Reliable and Low-Latency Wireless Communications. - Hideya So; Kazuhiko Fukawa; Hayato Soya; Yuyuan Chang (IEICE Trans. Commun., 2021)

Excluded Channel Selection Scheme for Dynamic Spectrum Sharing in Various Interference Environments. - Hideya So; Hayato Soya (IEEE Access, 2023)

Throughput performance of local 5G downlink in SU-MIMO under outdoor environments. - Hiroki Urasawa; Hayato Soya; Kazuhiro Yamaguchi; Hideaki Matsue (ICOIN, 2024)

Transmission Performance Evaluation of Local 5G Downlink Data Channel in SU-MIMO System under Outdoor Environments. - Hiroki Urasawa; Hayato Soya; Kazuhiro Yamaguchi; Hideaki Matsue (IEICE Trans. Commun., 2024)