Online edition: ISSN 2432-6380
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RCS2025-98
Evaluation of ML-Assisted Interference-Aware Analog Beam Selection Methods in Millimeter-Wave V2X Communications
Masaaki Ito, Shunsuke Kamiwatari, Taishi Watanabe, Issei Kanno (KDDI Research)
pp. 1 - 6
RCS2025-99
Interference Prediction and Service Area Construction Methods Using Deep Learning in Local 5G
Changwoo Pyo, Masafumi Moriyama, Homare Murakami, Hirokazu Sawada, Takeshi Matsumura (NICT)
pp. 7 - 12
RCS2025-100
Searching for Optimal Pilot Pattern by Black-box Optimization Method Using Quantum Computing
-- Comparative evaluation with other methods --
Hiroaki Ominato, Ryo Takahashi, Takahiro Ohyama (PSNRD), Fumiyuki Adachi (Tohoku Univ.)
pp. 13 - 18
RCS2025-101
Performance Comparison of Recent MIMO Signal Detection Methods
-- MCMC, Langevin, and Deep Unfolding Approaches --
Junichiro Hagiwara (MWU), Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.)
pp. 19 - 24
RCS2025-102
Reinforcement Learning-based Antenna Association Switching and Deactivation in Uplink for Distributed Antenna Systems
Ayumu Takada, Yukitoshi Sanada (Keio Univ.)
pp. 25 - 30
RCS2025-103
Performance of Uplink Heterogeneous Network with UAV Relay Station
Mana Furuichi, Yukioshi Sanada (Keio Univ.)
pp. 31 - 36
RCS2025-104
Parameter Estimation of Intelligent Reflecting Surface by Deep Reinforcement Learning for Wireless Communications
Zeyu Chen, Gan Srirutchataboon, Kazuhiko Fukawa (Science Tokyo)
pp. 37 - 42
RCS2025-105
Real-Zero Based Frequency Down-Converter and Signal Detector for OFDM Wireless Communications
Shuxuan Wang, Kazuhiko Fukawa (Science Tokyo), Satoshi Suyama (NTT DOCOMO)
pp. 43 - 48
RCS2025-106
Enhanced CA-OFDM Employing Beamforming Tracking and Compensation for Phase Noise in Millimeter-Wave Communications
Zebang Deng, Kazuhiko Fukawa (Science Tokyo), Satoshi Suyama (NTT DOCOMO)
pp. 49 - 54
RCS2025-107
[Invited Talk]
R&D on NTN toward Beyond 5G/6G and Activity of XGMF NTN Promotion Project in XGMF
Morio Toyoshima (NICT)
p. 55
RCS2025-108
[Invited Talk]
Overview and Development Trends of Optical Satellite Communications Technology
Hiroaki Miyoshi (NEC)
p. 56
RCS2025-109
[Invited Talk]
Demonstration of Formation Flying Technology Using CubeSat MAGNARO-II and Its Application to Space Communication
Takaya Inamori (Nagoya Univ.)
p. 57
RCS2025-110
Effect of Replica Signal Phase Error for a Cross-Link Interference Canceller in Distributed Antenna Systems
Shotaro Ishimoto, Takatoshi Sugiyama (Kogakuin Univ), Hiroto Yamamoto, Daisei Uchida, Takafumi Fujita (NTT)
pp. 58 - 63
RCS2025-111
Proposal of Adaptive Control CRE using multiple thresholds in Heterogeneous Network
-- Performance of method for Full Buffer Traffic Model --
Daichi Shinji, Takatoshi Sugiyama (Kogakuin Univ)
pp. 64 - 69
RCS2025-112
Impact of Base Station Height and Down-tilt Angle on Throughput in mmWave Three-Sector Pico-BS
Naoto Inagaki, Takatoshi Sugiyama (Kogakuin Univ.)
pp. 70 - 74
RCS2025-113
RIS-Assisted Near-Field Dual-Beam MIMO Capacity Analysis in Sub-THz Bands
Minghe Mao, Minseok Kim (Niigata Univ.)
pp. 75 - 80
RCS2025-114
A Hybrid Reinforcement Learning Framework for Cooperative Driving: From Algorithm Design to Real-World Validation
Yu Taoyuan, Wang Kui, Li Zongdian, Yu Tao, Kei Sakaguchi (Institute of Science Tokyo)
pp. 81 - 86
RCS2025-115
A Study on Digital Twin-Based Blind Spot Visualization and Real-Time Hazard Alerts using AR Glasses
Kaito Morita, Yu Tao, Sakaguchi Kei (Science Tokyo)
pp. 87 - 92
RCS2025-116
[Invited Lecture]
Early Commercialization and System Evolution for HAPS Direct-to-Mobile-Phone Service
-- An Integrated Approach to Field Trials in Kenya and System Advancement through Device Development and Simulation --
Yuto Muroki, Yoshihisa Kishiyama, Sunao Toya, Takuya Miyashita, Takuya Shibasaki (Space Compass)
p. 93
RCS2025-117
[Invited Lecture]
R&D on High-Capacity and Frequency Sharing Technologies for HAPS Service Link
Kenji Hoshino, Kouji Tashiro, Koichi Maki, Tsutomu Ishikawa, Wataru Takabatake (SoftBank Corp.)
p. 94
RCS2025-118
Massive GW Satellite MIMO Using Array Type Gateway Antennas
Koyo Tategami, Daisuke Goto, Kiyohiko Itokawa, Tomohiro Tokuyasu, Fumihiro Yamashita (NTT)
pp. 95 - 100
RCS2025-119
Multi-Beam Scheduling for Uplink and Downlink to Reduce Latency in Data Relay Satellite
Kohei Yoshida, Yohei Hasegawa, Kazushi Sugyo, Kazushi Muraoka, Masayuki Ariyoshi (NEC)
pp. 101 - 106
RCS2025-120
Control of Ground Gateway Antennas for Tracking Aerial UAVs in Temporary UAV Wireless Relay Systems
Takuya Kaneda (SoftBank), Makoto Sugisawa (Science Tokyo), Takafumi Fujii (SoftBank), Teruya Fujii (Science Tokyo)
pp. 107 - 112
RCS2025-121
An experimental study on the reception of the Q-ANPI disaster information signal broadcast by the Quasi-Zenith Satellite Michibiki-3
Satoshi Takahashi (Hiroshima City Univ.)
pp. 113 - 116
RCS2025-122
Extension of Wireless Emulator for Evaluation of Satellite-to-Ground Communication and Validation using Emulated Satellite Station
Takeshi Matsumura, Hirokazu Sawada, Tomoshige Kan, Byeongpyo Jeong, Takatoshi Tsuji (NICT)
pp. 117 - 122
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.