Online edition: ISSN 2432-6380
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RCS2021-99
Encoding and Decoding of Polar Codes for Frequency Selective Fading Channels
Song Huiying, Fukawa Kazuhiko, Chang Yuyuan (Tokyo Tech)
pp. 1 - 6
RCS2021-100
Experimental Study on Communication Parameter Control for LPWA Network using Radio Environment Monitoring
Hiroaki Sudo, Kazuhiro Kosaka, Akihiko Odani, Noriyuki Gejoh, Takeshi Yasunaga (Panasonic)
pp. 7 - 12
RCS2021-101
Two-Stage Precoding with Null-Steering for Spectrum Sharing between HAPS and Terrestrial Systems
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank)
pp. 13 - 18
RCS2021-102
[Invited Talk]
Airbus support future connectivity by HAPS Zephyr
Kazushige Hagiwara (Airbus)
p. 19
RCS2021-103
[Special Talk]
Space Optical Communications
-- An overview of the world situation regarding space optical communication and R&D in JAXA --
Tomohiro Araki (JAXA)
pp. 20 - 25
RCS2021-104
[Special Talk]
R&D on IOWN Space Sensing and/or Radio Access Networks
Fumihiro Yamashita (NTT)
pp. 26 - 31
RCS2021-105
[Invited Lecture]
Development of HAPS Backhaul System using mmWave Frequency
-- HAPS as a NTN System for 5G and Beyond --
Hiromu Kitanozoo, Jun Suzuki (SJC), Yoshihisa Kishiyama, Yuki Hokazono (NTT DOCOMO), Takayuki Sotoyama, Mikihiro Ouchi (Panasonic), Ryu Miura, Hiroyuki Tsuji (NICT)
pp. 32 - 37
RCS2021-106
[Invited Lecture]
Beyond 5G and 6G for extreme coverage extension: Non-Terrestrial Network trends and performance evaluation of HAPS
Yuki Hokazono, Yoshihisa Kishiyama, Takahiro Asai (NTT DOCOMO INC.)
p. 38
RCS2021-107
BER of LDPC-Coded Single-Carrier LOS-MIMO Using FDE in 3GPP TDL Channel Models
Aiki Hara, Kana Aono, Mamoru Sawahashi (Tokyo City Uviv.), Norifumi Kamiya (NEC)
pp. 39 - 44
RCS2021-108
BLER Performance of Circular 256QAM Schemes Considering Cubic Metric for DFT-Precoded OFDM
Yugo Sasaki, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO)
pp. 45 - 50
RCS2021-109
Round Trip Time for Control Channel Multiplexing Using In-Band Full Duplex with Synchronous Orthogonal Sequence Assignment
Mamoru Sawahashi, Fumiya Makishi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO)
pp. 51 - 56
RCS2021-110
Autonomous Distributed Offloading Probability Decision for Wireless Powered-MEC
Takuya Kobayashi, Koichi Adachi (UEC)
pp. 57 - 62
RCS2021-111
Prior Frequency Band Allocation for Spectrum Sharing based on Interference Distribution
Bounpasith Chaleunsouk, Koichi Adachi (UEC)
pp. 63 - 68
RCS2021-112
A Study on Intelligent Reflecting Surface (IRS) Aided Cell-Free Network
-- IRS Reflection Coefficients Optimization by Quantum Computing --
Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.)
pp. 69 - 74
RCS2021-113
A study on Non-Coherent MIMO Codes Using the Property of Manifolds
Tatsumi Konishi (Aichi Inst. of Tech.)
pp. 75 - 78
RCS2021-114
Antenna Configuration and Robust Receiver Design for Scalable Cell-Free Massive MIMO with Capacity Limited Fronthaul
Kengo Ando (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Takumi Takahashi (Osaka Univ), Koji Ishibashi (UEC)
pp. 79 - 84
RCS2021-115
Resource Allocation and Beamforming Design Considering User Fairness for Cell-Free Massive MIMO System with Dynamic TDD
Shuto Fukue (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Koji Ishibashi (UEC)
pp. 85 - 90
RCS2021-116
Low-Complexity Robust Beamforming Design for Millimeter-Wave Communications with Random Blockage
Sota Uchimura (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Koji Ishibashi (UEC)
pp. 91 - 96
RCS2021-117
Low Latency Beam-Sweeping for Millimeter-Wave Partially Connected Arrays
Andre Saito Guerreiro (UEC), Hiroki Iimori (JUB), Koji Ishibashi (UEC)
pp. 97 - 102
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.