Iterative Receiver Employing Multiuser Detection and Channel Estimation for MIMO-OFDM IDMA. - Jun Shikida; Satoshi Suyama; Hiroshi Suzuki; Kazuhiko Fukawa (VTC Spring, 2010)

Feasibility of capacity enhancement of public safety LTE using device-to-device communication. - Kazushi Muraoka; Jun Shikida; Hiroto Sugahara (ICTC, 2015)

Performance analysis of low complexity multi-user MIMO scheduling schemes for massive MIMO system. - Jun Shikida; Naoto Ishii; Yoshikazu Kakura (APCC, 2016)

Performance Analysis of Low Complexity Coordinated Beamforming for Massive MIMO System. - Jun Shikida; Naoto Ishii (VTC Fall, 2017)

Sparse Channel Estimation Using Multiple DFT Matrices for Massive MIMO Systems. - Jun Shikida; Kazushi Muraoka; Naoto Ishii (VTC Fall, 2018)

Inter-Access Point Coordinated User and Beam Selection for mmWave Distributed MIMO Systems. - Jun Shikida; Kazushi Muraoka; Toshiki Takeuchi; Naoto Ishii (VTC Fall, 2022)

Receive Beamforming for Gaussian Belief Propagation in Massive Multi-user MIMO for Reducing Fronthaul Bandwidth. - Takanobu Doi; Jun Shikida; Kazushi Muraoka; Naoto Ishii; Daichi Shirase; Takumi Takahashi; Shinsuke Ibi (WCNC, 2022)

Receive Beamforming Designed for Massive Multi-User MIMO Detection via Gaussian Belief Propagation. - Takanobu Doi; Jun Shikida; Daichi Shirase; Kazushi Muraoka; Naoto Ishii; Takumi Takahashi; Shinsuke Ibi (IEICE Trans. Commun., 2023)

Exploiting Sparse Matrix Solution to Mitigate Channel Aging in Sub-6 GHz 5G MU-MIMO Using Beamspace-Delay-Doppler Domain. - Prakash Chaki; Jun Shikida; Kazushi Muraoka (ICC Workshops, 2024)

Integrated Radio Resource and Cluster Allocation for Scalable mmWave Distributed MIMO. - Daichi Shirase; Jun Shikida; Kazushi Muraoka (PIMRC, 2024)

Outer Loop Link Adaptation Based on User Multiplexing for Generalized Approximate Message Passing in Massive MIMO. - Takanobu Doi; Jun Shikida; Daichi Shirase; Kazushi Muraoka; Naoto Ishii; Takumi Takahashi; Shinsuke Ibi (WCNC, 2024)