Online edition: ISSN 2432-6380
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RCS2023-101
Enhancing CSI Feedback in FDD Massive MIMO Systems using Dropout-based Deep Neural Network
Junjie Gao, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.), Guan Gui (NJUPT)
pp. 1 - 4
RCS2023-102
A study on source data and decoder of multitask CSI feedback method in FDD Massive MIMO
Mayuko Inoue, Tomoaki Ohtsuki (Keio Univ.)
pp. 5 - 8
RCS2023-103
Null Spatial Expansion for Low-Complexity Block Diagonalization-based Multiuser Massive MIMO
Yuki Sasaki, Kazuki Maruta (Tokyo Univ. of Science), Kabuto Arai (UEC)
pp. 9 - 14
RCS2023-104
Error performance analysis of MIMO communications using manifold properties
Tatsumi Konishi, Naotaka Miyaji (Aichi. Inst. of Tech.)
pp. 15 - 20
RCS2023-105
Performance of Hybrid Multiple Access Scheme Employing Multiple Transmit Antennas Under Non-uniform User Distribution
Nozomi Sasaki, Fuga Tanaka, Shuhei Saito, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.)
pp. 21 - 25
RCS2023-106
A study on bit error rate for Zero-forcing THP MIMO communication systems using QR decomposition with greedy permutation
Shigenori Kinjo (JCGA), Shuichi Ohno (Osaka Metropolitan Univ.)
pp. 26 - 30
RCS2023-107
[Invited Lecture]
Vehicular-to-Vehicular Communication System for UAV Collision Avoidance and Formation Flight
Lin Shan, Ryu Miura, Takashi Mastuda, Miho Koshikawa, Huan-Bang Li, Takeshi Matsumura (NICT)
pp. 31 - 35
RCS2023-108
[Invited Lecture]
Nullforming and Coordination Techniques for Spectrum Sharing between High-Altitude Platforms and Terrestrial Networks
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank)
p. 36
RCS2023-109
[Invited Lecture]
Research and Development for Realizing Space-Air-Ground Integrated Networks
Yuichi Kawamoto (Tohoku Univ.)
p. 37
RCS2023-110
[Invited Talk]
Reception of radiowave broadcast from quasi-zenith satellite Michibiki
Satoshi Takahashi (Hiroshima City Univ.)
pp. 38 - 42
RCS2023-111
Evaluation of Throughput Performance of Multi-Link Operation Considering Packet Length of Interfering Systems
Hideya So (SIT), Kotaro Nagano, Hanae Otani, Hirantha Abeysekera, Yusuke Asai (NTT)
pp. 43 - 48
RCS2023-112
A ProtPrototyptype of Equipment t that cancels Interference from 5G Base Stations to Satellite Ground Stations
Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech)
pp. 49 - 54
RCS2023-113
Infrastructure Sharing among Multi-Mobile Network Operator for Intelligent Reflecting Surface-aided Communications
Hiroaki Hashida, Yuichi Kawamoto, Nei Kato (Tohoku Univ.)
pp. 55 - 60
RCS2023-114
Iterative Maximum Likelihood Detection Schemes for Faster-Than-Nyquist Signals
Zhengjun Qian, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech)
pp. 61 - 66
RCS2023-115
Resource Management using Reinforcement Learning for V2X Communications to Support Autonomous Driving
Yun Li, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech)
pp. 67 - 72
RCS2023-116
K-Means-Aided Particle Swarm Optimization for Antenna Control in Multi-Cell HAPS System
Wei Dai, Siyuan Yang, Mondher Bouazizi, Tomoaki Ohtsuki (Keio.)
pp. 73 - 78
RCS2023-117
A Study on Channel Response Estimation of Neighboring Cell Terminals using SRS in 3D Spatial Cell Configuration for Mobile Communications
Takuya Kaneda, Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech)
pp. 79 - 84
RCS2023-118
Virtual Cell MU-MIMO Canceller Coordinating Base Stations in TDD Transmission
-- Eigenmode transmission without feedback of transmit and receive weights --
Ryohei Maeda, Takafumi Fujii (SoftBank), Teruya Fujii (Tokyo Tech./SoftBank)
pp. 85 - 89
RCS2023-119
[Invited Lecture]
A standardization Trend of NTN in 3GPP
Akihiko Nishio (Panasonic Holdings)
p. 90
RCS2023-120
[Invited Lecture]
Global Trends in Space Optical Communications and Its Standardization
Tomohiro Araki (JAXA)
pp. 91 - 95
RCS2023-121
[Special Talk]
Current Status and Challenges of Non-Terrestrial Networks in the Beyond 5G/6G Era
Hiroyuki Tsuji (NICT)
pp. 96 - 100
RCS2023-122
Signal design of polar coded downlink NOMA satellite communication considering PAPR constraints
Keita Ito, Yuto Hama, Hideki Ochiai (YNU)
pp. 101 - 106
RCS2023-123
Physical-layer Cell ID Detection Probability in the Presence of Carrier Frequency Offset in NR TN and NTN Channel Models
Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO)
pp. 107 - 112
RCS2023-124
Power Control Method for O-RAN Base Stations Utilizing Data Analytics of Number of Mobile Users and Non-Terrestrial Networks
Takaya Miyazawa, Kentaro Ishizu, Hitoshi Asaeda, Hiroyuki Tsuji, Hiroaki Harai (NICT)
pp. 113 - 118
RCS2023-125
SB-SPS Resource Management Scheme to reduce transmission delay for Relay Transmissions in Platooning with Sidelink Communications
Kohei Murata, Kosuke Sanada, Hiroyuki Hatano, Kazuo Mori (Mie Univ)
pp. 119 - 124
RCS2023-126
Study on eMBB and URLLC V2X communication using Multi-Beam and Fountain Code
Shintaro Habu, Kei Sakaguchi, Tran Gia Khanh (Tokyo Tech)
pp. 125 - 130
RCS2023-127
5G Experimental Trial Using Autonomous Mobile Robots at a Manufacturing Site
Atsuya Nakamura, Satoshi Suyama, Takayuki Yamada (NTT DOCOMO), Shinji Kobayashi, Hiroaki Yamada (OMRON), Goro Ikeda (Nokia)
pp. 131 - 136
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.