A demodulation complexity reduction method using M-algorithm for high compaction multi-carrier modulation systems. - Shinji Takahashi; Masanori Hamamura; Shin'ichi Tachikawa (ISWCS, 2004)

Bandwidth efficiency improvement for multi-carrier systems. - Masanori Hamamura; Shin'ichi Tachikawa (PIMRC, 2004)

Performance Tradeoff with Adaptive Frame Length and Modulation in Wireless Network. - Yafei Hou; Masanori Hamamura; Shiyong Zhang (CIT, 2005)

A novel way of saving power in CSMA/CD. - Yafei Hou; Masanori Hamamura (CCNC, 2005)

Collision Recovery for OFDM System over Wireless Channel. - Yafei Hou; Masanori Hamamura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

A Novel Modulation with Parallel Combinatory and High Compaction Multi-Carrier Modulation. - Yafei Hou; Masanori Hamamura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Spectral Efficiency of Orthogonal Set of Truncated MC-CDMA Signals Using Discrete Prolate Spheroidal Sequences. - Masanori Hamamura; Jun Hyuga (WCNC, 2008)

Peak-To-Average Power Ratio of Multitone-Hopping CDMA Signals using Feedback-Controlled Hopping Patterns. - Kazuki Chiba; Masanori Hamamura (WINSYS, 2008)

Multitone-Hopping CDMA Using Feedback-Controlled Hopping Pattern for Decentralized Multiple Access. - Kazuki Chiba; Masanori Hamamura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Asynchronous, Decentralized DS-CDMA Using Feedback-Controlled Spreading Sequences for Time-Dispersive Channels. - Teruhiko Miyatake; Kazuki Chiba; Masanori Hamamura; Shin'ichi Tachikawa (IEICE Trans. Commun., 2008)

ISI-Free Power Roll-Off Pulse. - Masayuki Mohri; Masanori Hamamura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Iterative Algorithm for Reducing the Peak-to-Average Power Ratio of Feedback-Controlled Multitone-Hopping CDMA Signals. - Kazuki Chiba; Masanori Hamamura (IEICE Trans. Commun., 2010)

Heuristic approach to construct three-dimensional codes for feedback-based MIMO-CDMA. - Yuya Hayashi; Masanori Hamamura; Kazuki Chiba (PIMRC, 2011)

Continuous-Phase, Unmodulated Parallel-Combinatory High-Compaction Multicarrier Modulation. - Ryuji Hayashi; Masanori Hamamura (IEICE Trans. Commun., 2011)

Two-stage decoding algorithm for unmodulated parallel combinatory high-compaction multicarrier modulation signals. - Ryuji Hayashi; Yingsong Li 001; Masanori Hamamura (EURASIP J. Wirel. Commun. Netw., 2013)

An extended contention period protocol for MIMO wireless networks. - Kittipong Warasup; Masanori Hamamura (IPCCC, 2014)

Approaches to the dynamic efficiency in wireless communications. - Saifur Rahman Sabuj; Masanori Hamamura (ISCIT, 2014)

Energy efficiency analysis of cognitive radio network using stochastic geometry. - Saifur Rahman Sabuj; Masanori Hamamura (CSCN, 2015)

Multiple-request technique for wireless networks. - Kittipong Warasup; Masanori Hamamura (ICSPCS, 2015)

Detection of intelligent malicious user in cognitive radio network by using friend or foe (FoF) detection technique. - Saifur Rahman Sabuj; Masanori Hamamura; Shougo Kuwamura (ITNAC, 2015)

Approximately-Zero Correlation Zone Sequence Set. - Sayuri Fukui; Masanori Hamamura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016)

Random cognitive radio network performance in Rayleigh-lognormal environment. - Saifur Rahman Sabuj; Masanori Hamamura (CCNC, 2017)

Uplink modeling of cognitive radio network using stochastic geometry. - Saifur Rahman Sabuj; Masanori Hamamura (Perform. Evaluation, 2017)

Outage and energy-efficiency analysis of cognitive radio networks: A stochastic approach to transmit antenna selection. - Saifur Rahman Sabuj; Masanori Hamamura (Pervasive Mob. Comput., 2017)

Asynchronous Requests for Multiple Packet Transmissions in Wireless Networks. - Kittipong Warasup; Masanori Hamamura; Suwat Pattaramalai (WPMC, 2018)

Two-slope path-loss design of energy harvesting in random cognitive radio networks. - Saifur Rahman Sabuj; Masanori Hamamura (Comput. Networks, 2018)

Signal technique for friend or foe detection of intelligent malicious user in cognitive radio network. - Saifur Rahman Sabuj; Masanori Hamamura (Int. J. Ad Hoc Ubiquitous Comput., 2019)

Application of Non-Orthogonal Multiple Access for machine type communication in sub-terahertz band. - Saifur Rahman Sabuj; A. M. Musa Shakib Khan; Masanori Hamamura (Comput. Networks, 2020)

An Energy-Efficient Model of Random Cognitive Radio Network: Rayleigh-Lognormal Environment. - Saifur Rahman Sabuj; Tabassum E. Nur; Masanori Hamamura (Wirel. Pers. Commun., 2020)

Performance Analysis for Asynchronous Requests in Wireless Networks with Multiple Packet Reception Capability. - Kittipong Warasup; Masanori Hamamura; Suwat Pattaramalai (Wirel. Pers. Commun., 2020)

UAV-Aided Transceiver Design for Secure Downlink OW-DFTs-OFDM System: A Multi-User mmWave Application. - Joarder Jafor Sadique; Saifur Rahman Sabuj; Shaikh Enayet Ullah; Sujoy Kumar Joarder; Masanori Hamamura (IEEE Access, 2022)

Foreword. - Masanori Hamamura; Tomotaka Wada (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)

Threshold-Based User-Assisted Cooperative Relaying in Beamspace Massive MIMO NOMA Systems. - David Alimo; Masanori Hamamura; Saifur Rahman Sabuj (Sensors, 2022)

Low-complexity Beam Selection for Intelligent Reflecting Surface-aided Millimeter-wave Systems with Lens Antenna Array. - David Alimo; Masanori Hamamura (VTC Fall, 2023)

Foreword. - Masahiro Fujii; Masanori Hamamura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2023)

Coverage, Throughput, and Energy Efficiency Enhancement in Beamspace Massive MIMO System Using Rate-Splitting and Orthogonal Precoding. - David Alimo; Masanori Hamamura; Saifur Rahman Sabuj (IEEE Access, 2024)

Revolutionizing Batteryless IoT Systems to Enhance Nonlinear Energy Harvesting Using RIS Active and Passive Elements. - Shakil Ahmed; Ahmed E. Kamal 001; Mohamed Y. Selim; Saifur Rahman Sabuj; Masanori Hamamura (IEEE Open J. Commun. Soc., 2024)

A Comprehensive Review on Reconfigurable Intelligent Surface for 6G Communications: Overview, Deployment, Control Mechanism, Application, Challenges, and Opportunities. - Syed Rakib Hasan; Saifur Rahman Sabuj; Masanori Hamamura; Md. Akbar Hossain (Wirel. Pers. Commun., 2024)

Stochastic Resonance-Based Power Amplifier Design for Orthogonal Frequency-Division Multiplexing Signals. - Masanori Hamamura; Izzat Darwazeh (IEEE Wirel. Commun. Lett., 2024)