Kazushi Muraoka

52 papers B 10Journal 18Unranked 24

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	Coordinated UL/DL Multi-Beam Scheduling for Latency-Reduced Satellite Data Relay. CCNC Kohei Yoshida, Yohei Hasegawa, Kazushi Sugyo, Kazushi Muraoka, Masayuki Ariyoshi
2026	J	`jnl`	Vector Similarity Search-Based MCS Selection in Massive Multi-User MIMO-OFDM. IEEE Trans. Wirel. Commun. Fuga Kobayashi, Takumi Takahashi, Shinsuke Ibi, Takanobu Doi, Kazushi Muraoka, Hideki Ochiai
2025	B	`conf`	Delay and Doppler Pre-compensation: Enabling Seamless Antenna Switching in mmWave Backhaul. GLOBECOM Daichi Shirase, Toshiki Takeuchi, Kazushi Muraoka
2025	—	`conf`	Design of Wireless Autoencoder with Iterative Signal Detection for Coded MIMO Systems. VTC2025-Fall Yuto Imahori, Shinsuke Ibi, Takumi Takahashi, Kazushi Muraoka, Takanobu Doi, Hisato Iwai
2025	—	`conf`	Eigenvector Prediction: A Low-Complexity Approach to Channel Prediction in 5G Sub-6 GHz Multiuser Massive MIMO. ICC Workshops Prakash Chaki, Jun Shikida, Kazushi Muraoka
2025	—	`conf`	Practical Beam Codebook Design via Path Direction Estimation for mmWave Massive MIMO Systems. VTC2025-Spring Jun Shikida, Kazushi Muraoka
2025	—	`conf`	Recent Activities on Advanced MIMO Technology of 6G Radio Technology Project under XGMF. APWCS Shunsuke Kamiwatari, Kazushi Muraoka, Daisei Uchida
2025	B	`conf`	Vector Similarity Search-Based MCS Selection for Iterative Signal Detection in Massive Multi-User MIMO-OFDM Systems. WCNC Fuga Kobayashi, Takumi Takahashi, Shinsuke Ibi, Hideki Ochiai, Kazushi Muraoka, Takanobu Doi, Naoto Ishii
2024	—	`conf`	Exploiting Sparse Matrix Solution to Mitigate Channel Aging in Sub-6 GHz 5G MU-MIMO Using Beamspace-Delay-Doppler Domain. ICC Workshops Prakash Chaki, Jun Shikida, Kazushi Muraoka
2024	B	`conf`	Integrated Radio Resource and Cluster Allocation for Scalable mmWave Distributed MIMO. PIMRC Daichi Shirase, Jun Shikida, Kazushi Muraoka
2024	B	`conf`	Outer Loop Link Adaptation Based on User Multiplexing for Generalized Approximate Message Passing in Massive MIMO. WCNC Takanobu Doi, Jun Shikida, Daichi Shirase, Kazushi Muraoka, Naoto Ishii, Takumi Takahashi, Shinsuke Ibi
2024	—	`conf`	Resource Allocation for Sounding Reference Signal in 5G Massive MIMO Under Channel Aging. GLOBECOM (Workshops) Prakash Chaki, Jun Shikida, Kazushi Muraoka
2024	J	`jnl`	Wideband Delta-Sigma Radio-Over-Fiber Embedding Complex-Valued Pulse-Distortion Model for 5G and Beyond. IEEE Access Masaaki Tanio, Daisaku Ogasahara, Naoto Ishii, Kazushi Muraoka
2023	J	`jnl`	Receive Beamforming Designed for Massive Multi-User MIMO Detection via Gaussian Belief Propagation. IEICE Trans. Commun. Takanobu Doi, Jun Shikida, Daichi Shirase, Kazushi Muraoka, Naoto Ishii, Takumi Takahashi, Shinsuke Ibi
2022	—	`conf`	Inter-Access Point Coordinated User and Beam Selection for mmWave Distributed MIMO Systems. VTC Fall Jun Shikida, Kazushi Muraoka, Toshiki Takeuchi, Naoto Ishii
2022	B	`conf`	Receive Beamforming for Gaussian Belief Propagation in Massive Multi-user MIMO for Reducing Fronthaul Bandwidth. WCNC Takanobu Doi, Jun Shikida, Kazushi Muraoka, Naoto Ishii, Daichi Shirase, Takumi Takahashi, Shinsuke Ibi
2022	—	`conf`	Wideband Delta-Sigma Radio-over-Fiber Embedding a Pulse-Distortion Model for Beyond 5G. VTC Fall Masaaki Tanio, Naoto Ishii, Kazushi Muraoka
2021	J	`jnl`	28 GHz-Band Experimental Trial Using the Shinkansen in Ultra High-Mobility Environment for 5G Evolution. IEICE Trans. Commun. Nobuhide Nonaka, Kazushi Muraoka, Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura, Takahiro Asai, Yoshihiro Matsumura
2021	B	`conf`	Negentropy-Aware Loss Function for Trainable Belief Propagation in Coded MIMO Detection. GLOBECOM Daichi Shirase, Takumi Takahashi, Shinsuke Ibi, Kazushi Muraoka, Naoto Ishii, Seiichi Sampei
2021	J	`jnl`	Two-Step User Selection Algorithm in Multi-User Massive MIMO with Hybrid Beamforming for 5G Evolution. IEICE Trans. Commun. Nobuhide Nonaka, Satoshi Suyama, Tatsuki Okuyama, Kazushi Muraoka, Yukihiko Okumura
2020	—	`conf`	28 GHz-Band Experimental Trial at 283 km/h Using the Shinkansen for 5G Evolution. VTC Spring Nobuhide Nonaka, Kazushi Muraoka, Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura, Takahiro Asai, Yoshihiro Matsumura
2020	B	`conf`	Deep Unfolding-Aided Gaussian Belief Propagation for Correlated Large MIMO Detection. GLOBECOM Daichi Shirase, Takumi Takahashi, Shinsuke Ibi, Kazushi Muraoka, Naoto Ishii, Seiichi Sampei
2019	J	`jnl`	Field Trial of 28GHz Band 5G Downlink Massive MIMO Employing Beam Tracking in Railway Environment. IEICE Trans. Commun. Yuta Takahashi, Tatsuki Okuyama, Kazushi Muraoka, Satoshi Suyama, Jun Mashino, Yukihiko Okumura
2019	—	`conf`	Indoor Experimental Trial in High SHF Wide-Band Massive MIMO Hybrid Beamforming. VTC Fall Nobuhide Nonaka, Kazushi Muraoka, Satoshi Suyama, Jun Mashino, Kenichiro Kamohara, Manabu Sakai, Hiroki Iura, Masayuki Nakazawa, Yukihiko Okumura
2019	J	`jnl`	Performance Evaluation of Low Complexity Digital Beamforming Algorithms by Link-Level Simulations and Outdoor Experimental Trials for 5G Low-SHF-Band Massive MIMO. IEICE Trans. Commun. Tatsuki Okuyama, Satoshi Suyama, Jun Mashino, Kazushi Muraoka, Kohei Izui, Kenichiro Yamazaki, Yukihiko Okumura
2019	J	`jnl`	Recent Activities of 5G Experimental Trials on Massive MIMO Technologies and 5G System Trials Toward New Services Creation. IEICE Trans. Commun. Yukihiko Okumura, Satoshi Suyama, Jun Mashino, Kazushi Muraoka
2019	J	`jnl`	Simulating 6TiSCH networks. Trans. Emerg. Telecommun. Technol. Esteban Municio, Glenn Daneels, Malisa Vucinic, Steven Latré, Jeroen Famaey, Yasuyuki Tanaka, Keoma Brun-Laguna, Kazushi Muraoka, Xavier Vilajosana, Thomas Watteyne
2019	—	`conf`	Two-Step User Selection Algorithm for Multi-User Massive MIMO with Hybrid Beamforming. WPMC Nobuhide Nonaka, Kazushi Muraoka, Satoshi Suyama, Yukihiko Okumura
2019	—	`conf`	Uplink Multi-User Massive MIMO Using Gaussian BP in Highly Correlated Actual Environments. VTC Fall Tatsuki Okuyama, Kazushi Muraoka, Shinsuke Ibi, Takumi Takahashi, Satoshi Suyama, Jun Mashino, Seiichi Sampei, Yukihiko Okumura
2018	B	`conf`	5G Downlink Throughput Performance of 28 GHz Band Experimental Trial at 300 km/h. PIMRC Yuta Takahashi, Kazushi Muraoka, Jun Mashino, Satoshi Suyama, Yukihiko Okumura
2018	B	`conf`	Maritime 5G Experiment in Windsurfing World Cup by Using 28 GHz Band Massive MIMO. PIMRC Jun Mashino, Kiichi Tateishi, Kazushi Muraoka, Daisuke Kurita, Satoshi Suyama, Yoshihisa Kishiyama
2018	J	`jnl`	Relay Selection Scheme Based on Path Throughput for Device-to-Device Communication in Public Safety LTE. IEICE Trans. Commun. Taichi Ohtsuji, Kazushi Muraoka, Hiroaki Aminaka, Dai Kanetomo, Yasuhiko Matsunaga
2018	—	`conf`	Sparse Channel Estimation Using Multiple DFT Matrices for Massive MIMO Systems. VTC Fall Jun Shikida, Kazushi Muraoka, Naoto Ishii
2017	—	`conf`	Interleaved Resource Mapping for Autonomous Device-to-Device Discovery in Public Safety LTE. VTC Spring Kazushi Muraoka, Taichi Ohtsuji, Hiroaki Aminaka, Yasuhiko Matsunaga
2016	—	`conf`	Device-to-device relay selection based on effective path throughput to fill coverage hole in public safety LTE. ICTC Taichi Ohtsuji, Kazushi Muraoka, Hiroaki Aminaka, Dai Kanetomo, Yasuhiko Matsunaga
2016	—	`conf`	Scheduling for Device-to-Device Communication Considering Spatial Reuse and User Fairness in Public Safety LTE. VTC Fall Kazushi Muraoka, Taichi Ohtsuji, Hiroaki Aminaka, Gen Motoyoshi, Yasuhiko Matsunaga
2015	—	`conf`	Feasibility of capacity enhancement of public safety LTE using device-to-device communication. ICTC Kazushi Muraoka, Jun Shikida, Hiroto Sugahara
2014	J	`jnl`	Signal Detection for EM-Based Iterative Receivers in MIMO-OFDM Mobile Communications. IEICE Trans. Commun. Kazushi Muraoka, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama
2013	J	`jnl`	Capacity conservation ratio: a novel interference constraint for spectrum sharing. Trans. Emerg. Telecommun. Technol. Kei Inage, Takeo Fujii, Kazushi Muraoka, Masayuki Ariyoshi
2013	J	`jnl`	Interference Monitoring-Based Spectrum Management to Maximize White Space Utilization for Cognitive Radios. IEICE Trans. Commun. Kazushi Muraoka, Hiroto Sugahara, Masayuki Ariyoshi
2013	—	`conf`	Iterative Signal Detection of EM-Based Receivers with Multiple Antennas for OFDM Communications. VTC Fall Kazushi Muraoka, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama
2012	J	`jnl`	Cooperative Sensing with Distributed Pre-Detection for Gathering Sensing Information on Shared Primary Spectrum. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Mai Ohta, Takeo Fujii, Kazushi Muraoka, Masayuki Ariyoshi
2012	—	`conf`	Iterative MAP Channel Estimation Based on Factor Graph for OFDM Mobile Communications. VTC Spring Kazushi Muraoka, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama
2012	J	`jnl`	Iterative MAP Receiver Employing Forward Channel Estimation via Message Passing for OFDM over Fast Fading Channels. IEICE Trans. Commun. Kazushi Muraoka, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama
2011	—	`conf`	A novel power controlled sensing information gathering for cooperative sensing on shared spectrum with primary spectrum. CrownCom Mai Ohta, Takeo Fujii, Kazushi Muraoka, Masayuki Ariyoshi
2011	J	`jnl`	Joint Signal Detection and Channel Estimation Using Differential Models via EM Algorithm for OFDM Mobile Communications. IEICE Trans. Commun. Kazushi Muraoka, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama
2011	—	`conf`	Power control schemes for spectrum sharing based on capacity conservation ratio in Rayleigh fading channel. CCNC Kei Inage, Takeo Fujii, Kazushi Muraoka, Masayuki Ariyoshi
2010	—	`conf`	Outlier detection methods of low SNR nodes for cooperative spectrum sensing. ISWCS Hung Vu Le, Mai Ohta, Kei Inage, Takeo Fujii, Kazushi Muraoka, Masayuki Ariyoshi
2009	J	`jnl`	A Novel Method for Information Gathering by Using Orthogonal Narrowband Signal for Cooperative Sensing in Cognitive Radio. IEICE Trans. Commun. Mai Ohta, Takeo Fujii, Kazushi Muraoka, Masayuki Ariyoshi
2009	J	`jnl`	A Robust Spectrum Sensing Method Based on Maximum Cyclic Autocorrelation Selection for Dynamic Spectrum Access. IEICE Trans. Commun. Kazushi Muraoka, Masayuki Ariyoshi, Takeo Fujii
2009	—	`conf`	A cooperative sensing area expansion using orthogonal frequency based information collection method. CrownCom Mai Ohta, Takeo Fujii, Kazushi Muraoka, Masayuki Ariyoshi
2007	B	`conf`	Channel Estimation using Differential Model of Fading Fluctuation for EM Algorithm Applied to OFDM MAP Detection. PIMRC Kazushi Muraoka, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama