| 2025 | VTC | Resource Allocation Based on Relation Information of Hidden Node for Minimizing Packet Error in LPWA. | Keita Aoki, Osamu Takyu, Koichi Adachi, Mai Ohta, Takeo Fujii |
| 2025 | VTC | Enhancing Cross-Domain Robustness in Wi-Fi-Based Human Activity Recognition via Attention-Driven Deep Learning. | Fucheng Miao, Osamu Takyu, Lin Shan, Tomoaki Ohtsuki, Guan Gui |
| 2024 | VTC | Novel Environmental Recognition Scheme with Mobile Data Gathering Station in Physical Wireless Parameter Conversion Sensor Networks. | Toshi Ito, Osamu Takyu, Mai Ohta, Takeo Fujii, Koichi Adachi |
| 2024 | VTC | Received Signal Aided Implicit Node Clustering in LPWAN. | Takahiro Saraya, Aoto Kaburaki, Koichi Adachi, Osamu Takyu, Takeo Fujii, Mai Ohta |
| 2023 | WCNC | Resource Allocation for Periodic Traffic in Wireless Sensor Network. | Aoto Kaburaki, Koichi Adachi, Osamu Takyu, Mai Ohta, Takeo Fujii |
| 2021 | VTC | Channel Allocation for LoRaWanConsidering Intra-System and Inter-System Interferences. | Shinichiro Kakuda, Yudai Yamazaki, Keita Katagiri, Takeo Fujii, Osamu Takyu, Mai Ohta, Koichi Adachi |
| 2021 | WCNC | Transmission Timing Control Using ACK Signal in LoRaWAN. | Muying Chen, Koichi Adachi, Osamu Takyu, Mai Ohta, Takeo Fujii |
| 2018 | VTC | Measurement Experiments on 920 MHz Band for Spectrum Sharing with LoRaWAN. | Mai Ohta, Koichi Adachi, Naoki Aihara, Osamu Takyu, Takeo Fujii, Makoto Taromaru |
| 2018 | WCNC | Channel assignment based on predictions of sensing result and channel occupancy rate in PhyC-SN. | Osamu Takyu, Shohei Fujii, Fumihito Sasamori, Shiro Handa, Mai Ohta, Takeo Fujii |
| 2017 | VTC | Secure Channel Selection Using Multi-Armed Bandit Algorithm in Cognitive Radio Network. | Masahiro Endo, Tomoaki Ohtsuki, Takeo Fujii, Osamu Takyu |
| 2017 | VTC | Control Signal Transmission Based on IFDMA and Receiver with Nonlinear Amplifier for Compensating Access Channel Mismatch. | Ryo Kurosawa, Osamu Takyu, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa |
| 2017 | WCNC | Data Tracking Using Frequency Offset and SIC for Physical Wireless Conversion Sensor Networks. | Takehiro Sakai, Osamu Takyu, Keiichiro Shirai, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa |
| 2017 | WCNC | 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 |
| 2016 | WCNC | Novel two-stage spectrum sensing for energy detection with FFT. | Mai Ohta, Osamu Takyu, Takeo Fujii, Makoto Taromaru |
| 2016 | WCNC | Novel two-stage spectrum sensing for energy detection with FFT. | Mai Ohta, Osamu Takyu, Takeo Fujii, Makoto Taromaru |
| 2016 | WCNC | Performance evaluation of multi-target tracking for PhyC-SN. | Minato Oriuchi, Osamu Takyu, Keiichiro Shirai, Fumihito Sasamori, Shiro Handa, Takeo Fujii, Mai Ohta |
| 2016 | WCNC | Performance evaluation of multi-target tracking for PhyC-SN. | Minato Oriuchi, Osamu Takyu, Keiichiro Shirai, Fumihito Sasamori, Shiro Handa, Takeo Fujii, Mai Ohta |
| 2016 | WCNC | Optimal impersonation of CSI for maximizing leaked information to untrusted relay in PLNC. | Osamu Takyu, Kengo Matsumoto, Tomoaki Ohtsuki, Takeo Fujii, Fumihito Sasamori, Shiro Handa |
| 2014 | PIMRC | Secondary transmit beamformings for spectrum leasing in CRNs in the presence of eavesdropper. | Masahiro Endo, Tomoaki Ohtsuki, Takeo Fujii, Osamu Takyu |
| 2013 | PERCOM | Resource control for cognitive multi-hop network in traffic cross environment. | Shuta Kako, Takeo Fujii, Osamu Takyu |
| 2012 | PIMRC | Theoretical analysis of resource block assignment based on PAPR in two base station cellular system. | Osamu Takyu, Yohtaro Umeda, Fumihito Sasamori, Shiro Handa |
| 2012 | PIMRC | Improved soft-output M-algorithm for differential encoded LDPC coded systems with multiple-symbol differential detection. | Yang Yu, Shiro Handa, Fumihito Sasamori, Osamu Takyu |
| 2011 | GLOBECOM | On Physical Layer Simulation Model for 6-Axis Sensor Assisted VLC Based Positioning System. | Chinnapat Sertthin, Takeo Fujii, Osamu Takyu, Yohtaro Umeda, Tomoaki Ohtsuki |
| 2011 | PIMRC | A nearest transmitter classification method for VLC based positioning system. | Chinnapat Sertthin, Tomoaki Ohtsuki, Osamu Takyu, Takeo Fujii, Yohtaro Umeda |
| 2011 | PIMRC | Fundamental study on adaptive ACK link control for downloading based on TCP connection in mobile wireless communication. | Osamu Takyu, Yohsuke Seki, Takeo Yamasaki, Takeo Fujii, Yohtaro Umeda, Xiaoqiu Wang, Satoshi Konishi |
| 2011 | VTC | Performance for MAC Level Channel Capacity in Cognitive Radio with Carrier Sense Multiple Access and Transmitting Power Control. | Osamu Takyu, Takahiro Saiwai, Takeo Fujii, Yohtaro Umeda |
| 2008 | PIMRC | Frequency rotation for suppressing path interference and achieving large frequency diversity in uplink IFDMA. | Osamu Takyu, Yohtaro Umeda, Masao Nakagawa |
| 2007 | GLOBECOM | Frequency Spectrum Rotation in Interleaved Frequency Division Multiplexing. | Osamu Takyu, Masao Nakagawa |
| 2007 | PIMRC | IFDM for Downlink Wireless Access Scheme and Performance Comparison to MC-CDM. | Osamu Takyu, Masao Nakagawa |
| 2006 | PIMRC | IP Packet Loss Compensation Scheme with Bicast and Forwarding for Handover in Mobile Communications. | Masahiko Saito, Akihito Morimoto, Osamu Takyu, Masao Nakagawa |
| 2004 | PIMRC | Companding system with time clustering. | Osamu Takyu, Tomoaki Ohtsuki, Masao Nakagawa |