Kabuto Arai

11 papers Journal 4Unranked 7
YearRankTypeTitle / Venue / Authors
2026 J jnl
Joint Channel and Data Estimation for Multiuser Extremely Large-Scale MIMO Systems.
IEEE Trans. Wirel. Commun.
Kabuto Arai, Koji Ishibashi, Hiroki Iimori, Paulo Valente Klaine, Szabolcs Malomsoky
2025 — conf
Analysis of Average Blockage Loss With Uniform Linear Array Over Millimeter-Wave Channels.
VTC2025-Fall
Daiya Miyamoto, Kanta Terui, Kabuto Arai, Koji Ishibashi
2025 J jnl
Channel Estimation for Hybrid MIMO Systems With Array Model Errors and Beam Squint Effects.
IEEE Trans. Veh. Technol.
Kabuto Arai, Koji Ishibashi
2025 J jnl
Receiver Maximum Eigenmode Beamforming-Based Null-Space Expansion for Multi-User Massive MIMO in Time-Varying Channel.
IEEE Trans. Veh. Technol.
Yuki Sasaki, Kabuto Arai, Jin Nakazato, Kazuki Maruta
2024 — conf
Location-Based Broad-Range Null-Steering in V2X Multiuser MIMO Transmission.
CCNC
Yuki Sasaki, Sojin Ozawa, Kabuto Arai, Jin Nakazato, Manabu Tsukada, Kazuki Maruta
2024 — conf
Near-Field Channel Estimation for Uplink Multiuser XL-MIMO Systems.
SPAWC
Kabuto Arai, Koji Ishibashi, Hiroki Iimori, Paulo Valente Klaine, Szabolcs Malomsoky
2024 — conf
Robust Beamforming With Multi-Panel Array for mmWave Channels Over Mobility and Blockage.
VTC Fall
Kanta Terui, Kabuto Arai, Koji Ishibashi
2024 — conf
Time-Series-Aware User Scheduling for Multi-user Massive MIMO Null-Space Expansion.
ICC Workshops
Yuki Sasaki, Kazuki Maruta, Kabuto Arai, Jin Nakazato
2023 — conf
Self-Calibration for Channel Estimation in Hybrid Millimeter-Wave MIMO Systems.
VTC Fall
Kabuto Arai, Koji Ishibashi
2020 — conf
High Beamforming Gain Precoding Weight Design Scheme with Null-Space Expansion for Multiuser Massive MIMO in Time-Varying Channels.
WPMC
Kabuto Arai, Kazuki Maruta, Chang-Jun Ahn
2020 J jnl
Uplink Null-Space Expansion for Multiuser Massive MIMO in Time-Varying Channels Under Unknown Interference.
IEEE Access
Kabuto Arai, Kazuki Maruta, Chang-Jun Ahn