Online edition: ISSN 2432-6380
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RCS2021-143
Spectrum Efficiency Improvement of DPD based Linearizer using Operation Point Estimation Pilot Signal
Atsushi Masubuchi (Ibaraki Univ.), Masahiro Umehira (Nanzan Univ.), Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.)
pp. 1 - 6
RCS2021-144
Theoretical Analysis of In-Band Full-Duplex Radio with Polynomial Digital Predistorter
Kazuki Komatsu, Takeshi Matsumura (NICT)
pp. 7 - 12
RCS2021-145
Optimization of Companding Parameters in In-Band Full Duplex
Kota Okano (Toyohashi Univ. of Tech.), Kazuki Komatsu (NICT), Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.)
pp. 13 - 18
RCS2021-146
[Invited Lecture]
Wireless Power Transfer Technologies for IoT/CPS
Yoshiaki Narusue, Takashi Ubukata (UTokyo), Shoko Shinohara (NTT), Hiroyuki Morikawa (UTokyo)
p. 19
RCS2021-147
[Invited Lecture]
Development of distributed cooperative microwave WPT system for IoT devices
Yuki Tanaka (PSNRD), Hikaru Hamase, Ryosuke Hasaba (Panasonic), Hiroshi Sato, Yohshio Koyanagi (PSNRD), Takuma Ikeda, Shoichi Kajiwara, Manabu Gokan, Hiroyuki Tani (Panasonic), Kentaro Hayashi, Kazuhiro Kizaki, Shunsuke Saruwatari, Takashi Watanabe (Osaka Univ.)
p. 20
RCS2021-148
[Invited Lecture]
A Study on Interference Canceller for HAPS Feeder Links with Multi-Gateways under Multiple-Path Environment
Takafumi Fujii, Yoshichika ohta (Softbank.corp)
pp. 21 - 27
RCS2021-149
Object Detection Using Sequential Channel State Information in Wireless LAN Systems
Keisuke Takata, Kazuki Noguchi, Osamu Muta (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki (NTT)
pp. 28 - 33
RCS2021-150
Indoor Local 5G Wireless Performance Measurement Using Automated Guided Vehicles
Issei Makino (Kagawa Univ.), Junji Terai (STNet, Inc), Nobuhiko Miki (Kagawa Univ.)
pp. 34 - 39
RCS2021-151
Computational Complexity Reduction of High Accuracy Fingerprint Method by using Last Received Data on Time Series and correcting Receiving Performance deference
Takahiro Tsujino, Teruya Fujii (Tokyo Tech)
pp. 40 - 45
RCS2021-152
A Study on Uplink Communication Capacity Improvement by Base Station Cooperative Virtualized Cell Configuration MU-MIMO Canceller with Adaptive Antenna Beam Forming
Ryohei Maeda (Tokyo Tech.), Teruya Fujii (Tokyo Tech./SoftBank)
pp. 46 - 51
RCS2021-153
A study on Down Link Transmit Interference Canceller for MIMO when HAPS and Cellular Mobile share a frequency.
Ryuki Yanagawa, Teruya Fujii (Tokyo Tech)
pp. 52 - 57
RCS2021-154
Maxmin Rate Optimization for MISO-NOMA Systems with Transmit Beamforming and Antenna Selection Based on Improper Gaussian Signaling
Hao-Tse Chiu, Fumiaki Maehara (Waseda Univ.)
pp. 58 - 62
RCS2021-155
QoS-aware Low-complexity User Pairing Based on Compressed Sensing in Downlink NOMA(2)
Tomofumi Makita, Osamu Muta (Kyushu Univ.)
pp. 63 - 68
RCS2021-156
Reinforcement Learning-based Graph Coloring Algorithm for Interference Coordination in Distributed MU-MIMO
Ge Chang, Xia Sijie, Chen Qiang, Adachi Fumiyuki (Tohoku Univ.)
pp. 69 - 74
RCS2021-157
On Power Allocation Strategy for Realistic Cellular Structured Cluster-wise Distributed MU-MIMO System
Sijie Xia, Chang Ge, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.)
pp. 75 - 79
RCS2021-158
An installation design method for local 5G radio base station in a campus
Shogo Maeda, Hiroki Urasawa, Kazuhiro Yamaguchi, Hideaki Matsue (SUS)
pp. 80 - 85
RCS2021-159
A Study on Receive Beamforming for Multi-User Detection with Trainable Gaussian Belief Propagation
Takanobu Doi, Jun Shikida, Kazushi Muraoka, Naoto Ishii (NEC), Daichi Shirase, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.)
pp. 86 - 91
RCS2021-160
A study on SINR Characteristics of Adaptive Antenna Array based on Weight and Antenna Space Control
Shun Ishihara, Kenta Umebayashi (TUAT), Antti Tolli (UOO)
pp. 92 - 97
RCS2021-161
A recursive solution of joint transmit-receive diversity weight vectors
Fumiyuki Adachi, Ryo Takahashi (Tohoku U.)
pp. 98 - 103
RCS2021-162
[Invited Talk]
Recent Research and Development of Narrow Beam Wireless Power Transfer
-- from In-Room Application to HAPS application --
Naoki Shinohara (Kyoto Univ.)
p. 104
RCS2021-163
[Invited Lecture]
A Fully Passive Channel Estimation against a Dilemma of Microwave Wireless Power Transfer
Kentaro Murata, Shinnosuke Kondo, Naoki Honma (Iwate Univ.)
pp. 105 - 110
RCS2021-164
[Invited Lecture]
Principle Operation and Design Example of Mutli-hop Magnetic-Resonant Wireless Power Transfer System
Hiroo Sekiya (Chiba Univ.)
pp. 111 - 116
RCS2021-165
[Invited Lecture]
Development of 5GHz Microwave Power Transfer System with Coexisting Function
Kentaro Taniguchi, Toshiya Mitomo, Kohei Onizuka (Toshiba)
p. 117
RCS2021-166
Experimental Trials Using Shinkansen Test Train Running at 360 km/h toward 5G Evolution
Nobuhide Nonaka, Satoshi Suyama, Tatsuki Okuyama, Yuto Hama, Daisuke Kitayama, Takahiro Asai (NTT DOCOMO), Shoji Itoh (Ericsson Japan), Anders Carlsson, Johan Furuskog, Magnus Wikstrom, Qiang Zhang (Ericsson), Kenichiro Kamohara, Fumitoshi Abe, Reiji Ishima (JR EAST)
pp. 118 - 123
RCS2021-167
A study on the low latency channel for an advanced ISDB-T
Shingo Asakura, Kotoko Furuya, Kohei Kambara, Masahiro Okano, Kyoichi Saito (NHK)
pp. 124 - 129
RCS2021-168
Verification by Field Experiments of the Low Latency Channel for an Advanced ISDB-T
Kotoko Furuya, Shingo Asakura, Kohei Kambara, Masahiro Okano, Kyouichi Saito (NHK)
pp. 130 - 135
RCS2021-169
[Encouragement Talk]
User Mobility-aware Intelligent Reflecting Surface Association Strategy for Multi-beam Transmission
Hashida Hiroaki, Kawamoto Yuichi, Kato Nei (Tohoku Univ.), Iwabuchi Masashi, Murakami Tomoki (NTT)
pp. 136 - 141
RCS2021-170
A Study on Intelligent Reflecting Surface (IRS) Aided Cell-Free Network
-- IRS Reflection Coefficients Optimization by Quantum Computing for SDMA --
Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.)
pp. 142 - 147
RCS2021-171
A Study on Generalized Time-Frequency Spatial Modulation System
Tomoya Aoyama, Hou Yafei, Satoshi Denno (Okayama Univ)
pp. 148 - 153
RCS2021-172
[Invited Lecture]
Wireless transmission using low-profile dielectric cuboid antennas at 300GHz band
Shintaro Hisatake (Gifu Univ.)
pp. 154 - 158
RCS2021-173
[Invited Lecture]
Examination of user selection method by simple channel capacity estimation using determinant in Coordinated MU-MIMO
Shotaro Sasaki, Mitoshi Fujimoto (Univ. Fukui)
pp. 159 - 163
RCS2021-174
[Invited Lecture]
Prediction of Path Loss Fading Distribution using RNN at 2-4 GHz
Motoharu Sasaki, Nobuaki Kuno, Toshiro Nakahira, Minoru Inomata, Wataru Yamada, Takatsune Moriyama (NTT)
pp. 164 - 169
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.