Takuto Arai

19 papers B 3Misc 1Journal 9Unranked 6
YearRankTypeTitle / Venue / Authors
2025 — conf
Retraining-Free Blockage Prediction for Millimeter-Wave Communications Based on Minor Components of Angular Power Profiles.
APSIPA
Xiaoqing Tong, Kohei Mitani, Kazunori Hayashi, Koji Yamamoto, Takuto Arai, Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida
2024 J jnl
Leveraging Acoustic AoA to Enhance mmWave Beam Search-Based Blockage Prediction: An Experimental Study.
IEEE Trans. Veh. Technol.
Ryosuke Hanahara, Itsuki Yonemura, Koji Yamamoto, Takuto Arai, Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita
2023 J jnl
A Beam Search Method with Adaptive Beam Width Control Based on Area Size for Initial Access.
IEICE Trans. Commun.
Takuto Arai, Daisei Uchida, Tatsuhiko Iwakuni, Shuki Wai, Naoki Kita
2023 — conf
Blockage Prediction Using Exhaustive Beam-Pair Scan in mmWave Networks: An Experimental Study.
CCNC
Itsuki Yonemura, Takamochi Kanda, Ryosuke Hanahara, Koji Yamamoto, Takuto Arai, Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita
2023 J jnl
Fast Beam Search Based on Recorded Combinations for Distributed Massive MIMO Systems Using Sub-THz Wave Bands.
IEEE Trans. Veh. Technol.
Shuki Wai, Tatsuhiko Iwakuni, Takuto Arai, Daisei Uchida, Naoki Kita
2023 J jnl
Handover Experiment of 60-GHz-Band Wireless LAN in over 200-km/h High-Speed Mobility Environment.
IEICE Trans. Commun.
Tatsuhiko Iwakuni, Daisei Uchida, Takuto Arai, Shuki Wai, Naoki Kita
2023 — conf
Localization Accuracy and Communication Performance of IRS-Assisted ISAC Systems.
VTC Fall
Mihiro Hashimoto, Koji Yamamoto, Itsuki Yonemura, Toshiro Nakahira, Daisuke Murayama, Takuto Arai, Daisei Uchida, Naoki Kita
2017 J jnl
Antenna Array Arrangement for Massive MIMO to Reduce Channel Spatial Correlation in LOS Environment.
IEICE Trans. Commun.
Takuto Arai, Atsushi Ohta, Yushi Shirato, Satoshi Kurosaki, Kazuki Maruta, Tatsuhiko Iwakuni, Masataka Iizuka
2017 J jnl
Experimental Investigation of Space Division Multiplexing on Massive Antenna Systems for Wireless Entrance.
IEICE Trans. Commun.
Kazuki Maruta, Atsushi Ohta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka
2017 J jnl
Massive Antenna Systems for Wireless Entrance (MAS-WE): Practical Application of Massive MIMO with Simplified Space Division Multiplexing Schemes.
IEICE Trans. Commun.
Kazuki Maruta, Atsushi Ohta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka
2017 J jnl
Null-Space Expansion for Multiuser Massive MIMO Inter-User Interference Suppression in Time Varying Channels.
IEICE Trans. Commun.
Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka
2016 B conf
Correlation-based user scheduling and multi-planar parallelogram array for Massive antenna systems.
PIMRC
Takuto Arai, Atsushi Ohta, Satoshi Kurosaki, Kazuki Maruta, Tatsuhiko Iwakuni, Masataka Iizuka
2016 — conf
Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO Using Measured Channel State Information.
VTC Fall
Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka
2016 J jnl
First Eigenmode Transmission by High Efficient CSI Estimation for Multiuser Massive MIMO Using Millimeter Wave Bands.
Sensors
Kazuki Maruta, Tatsuhiko Iwakuni, Atsushi Ohta, Takuto Arai, Yushi Shirato, Satoshi Kurosaki, Masataka Iizuka
2015 Misc conf
A novel application of Massive MIMO: Massive Antenna Systems for Wireless Entrance (MAS-WE).
ICNC
Kazuki Maruta, Atsushi Ohta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka
2015 — conf
Experimental investigation of space division multiplexing on Massive Antenna Systems.
ICC
Kazuki Maruta, Atsushi Ohta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka
2015 B conf
Inter-user interference suppression in time varying channel with null-space expansion for multiuser massive MIMO.
PIMRC
Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka
2012 B conf
A novel clipping and filtering method employing transmit power control for OFDM systems.
WCNC
Shoya Takebuchi, Takuto Arai, Fumiaki Maehara
2012 — conf
Coverage performance of UWB in-car wireless communication in the presence of multiple terminals.
RWS
Takuto Arai, Toru Shirai, Yuki Watanabe, Fumiaki Maehara