IEICE Technical Report

Online edition: ISSN 2432-6380

Volume 122, Number 73

Radio Communication Systems

Workshop Date : 2022-06-15 - 2022-06-17 / Issue Date : 2022-06-08

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Table of contents

RCS2022-24
Initial Physical Cell ID Detection Time Using NR Synchronization Signals for HetNet Based on System-Level Simulation
Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO)
pp. 1 - 6

RCS2022-25
Simulation Evaluation of Millimeter Wave Cell Free massive MIMO for Realistic Deployment Environment
Shunsuke Kamiwatari, Issei Kanno, Takahiro Hayashi, Yoshiaki Amano (KDDI Research, Inc.)
pp. 7 - 12

RCS2022-26
A Study on Uplink Postcoding in User-Centric and User-Cluster-Centric CF-mMIMO
Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.)
pp. 13 - 18

RCS2022-27
Two-Step Dynamic Cell Optimization Algorithm for HAPS Mobile Communications
Yohei Shibata (SB/Keio), Wataru Takabatake, Kenji Hoshino, Atsushi Nagate (SB), Tomoaki Ohtsuki (Keio)
pp. 19 - 24

RCS2022-28
Inter-HAPS Interference Reduction Technique Using Subarrayed Cylindrical Antenna with Nullforming
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank)
pp. 25 - 30

RCS2022-29
Phase Noise Compensation Using FDM Based Pilot Symbol Assisted EKF for OFDM Based Radio Backhaul Links
Ryota Kuribayashi, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC)
pp. 31 - 36

RCS2022-30
Preamble Detection of PRACH with Short Sequence Considering Frequency Offset for NR Radio Interface
Takamichi Chiba, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO)
pp. 37 - 42

RCS2022-31
Complexity-Reduced Channel Estimation Using Comb-Shaped Preamble for Random Access with Transmitter Filtering and Channel Identifier Linked Receiver Beamforming
Andrey Bolotov, Takanori Hara, Kenichi Higuchi (Tokyo Univ. of Science)
pp. 43 - 48

RCS2022-32
HARQ Using Hierarchical Tree-Structured Random Access Channel Identifiers and Random Retransmission Time Back-Off in NOMA Based Random Access
Katsuya Yanai, Takanori Hara (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 49 - 54

RCS2022-33
Repetition-Based NOMA-HARQ with Adaptive Termination for URLLC
Go Takita, Takanori Hara (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 55 - 60

RCS2022-34
Peak Cancellation Signal Generation Considering Variance in Signal Power Among Transmitter Antennas in PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals
Jun Saito (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 61 - 66

RCS2022-35
PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals at Multiple-Antenna AF Relay Station Based on Signal Processing at Base Station
Asuka Kakehashi (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 67 - 72

RCS2022-36
Investigations on TRP Clustering Method in Downlink Cell-Free MIMO Using Layered Partially Non-orthogonal ZF-Based Beamforming
Daisuke Ishii, Takanori Hara (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 73 - 78

RCS2022-37
Autonomous Decentralized User Association Method to Maximize Integrated System Throughput Considering Coexistence of Multiple Services
Kazuma Matsumoto, Takanori Hara (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 79 - 84

RCS2022-38
Investigation of Distributed Probabilistic Control for Joint Optimization of Base Station Activation and Cell Range Expansion
Takehiro Ueda, Kenichi Higuchi (Tokyo Univ. of Science)
pp. 85 - 90

RCS2022-39
Activation Control of Base Stations Based on Distributed DQN for Heterogeneous Networks
Daiki Kato (Tokyo Univ. of Science), Yuto Muroki, Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 91 - 96

RCS2022-40
A Study on Signal Superposition Using Segmentation for Digital Signage and Image Sensor-Based Visible Light Communication
Nagisa Oyabu, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.)
pp. 97 - 101

RCS2022-41
Effect of Information Transfer on Consensus Control Quality in CSMA/CA-Based Autonomous Decentralized Control
Ryota Kimura, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.)
pp. 102 - 107

RCS2022-42
Secure Precoded OFDM Transmission Using Randomized Unitary Matrix
Naoki Isono, Kengo Ando, Koji Ishibashi (UEC)
pp. 108 - 113

RCS2022-43
Iterative Active User Detection for Grant-Free Non-Orthogonal Multiple Access in The Presence of Carrier Frequency Offsets
Kohei Ueda (UEC), Takanori Hara (TUS), Koji Ishibashi (UEC)
pp. 114 - 119

RCS2022-44
Performance Evaluation of Radio-Wave Encrypted Modulation Method by Wireless Transmission Experiments
Yuki Mori, Keisuke Asano, Eiji Okamoto (NITech)
pp. 120 - 125

RCS2022-45
Study on performance improvement of early hybrid automatic repeat request method on 5G URLLC using adaptive modulation and coding
Kyosuke Sano, Akira Hasegawa, Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SoftBank)
pp. 126 - 131

RCS2022-46
Study on Highly Accurate Beam Tracking Method Using Onboard Spherical Array Antenna for 5G Millimeter Wave Vehicle Communication Systems
Taisei Kurahashi, Ryo Kato, Eiji Okamoto (NITech)
pp. 132 - 137

RCS2022-47
Direction of Arrival Estimation with Compressed Sensing Using Grid Shifts
Shudai Kunimoto, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.)
pp. 138 - 143

RCS2022-48
Considerations on IRS Control based on Beamforming for Sub-Terahertz Band Communications
Shuto Tadokoro, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.)
pp. 144 - 149

RCS2022-49
Comparison of Performance and Complexity for different Search Methods in Stochastic MIMO Signal Detection
Hiroki Asumi, Yukiko Kasuga, Kazushi Matsumura, Junichiro Hagiwara, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.)
pp. 150 - 155

RCS2022-50
A study on model parameters for MIMO signal detection using learned AMP
Mari Miyoshi, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.)
pp. 156 - 161

RCS2022-51
A study on LLR Synthesis Method for Beam-Domain Local LMMSE Detection in mmWave Large MIMO
Takumi Yoshida, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.)
pp. 162 - 167

RCS2022-52
[Invited Talk] Investigation on Positioning Device and Its Performance for Indoor Private System
Nobuhiko Miki (Kagawa Univ.)
pp. 168 - 173

RCS2022-53
An improvement of Application UI of Harmful Birds and Beasts Capture Work Support System for the Usability
Misa Ishikawa, Shinji Chiba (NIT, Sendai)
pp. 174 - 177

RCS2022-54
Development of a Wide Area Water Level Monitoring System for Remote Monitoring Important Reservoirs as Disaster Prevention
Hibiki Kudo, Shinji Chiba (NIT, Sendai)
pp. 178 - 181

RCS2022-55
A Study on Indoor Location Estimation Based on Complex-Domain Super MDS Method Using Time Series Information
Yuya Nishi, Takumi Takahashi (Osaka univ.), Hiroki Iimori, Giuseppe Abreu (JUB), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka univ.)
pp. 182 - 187

RCS2022-56
A study on Joint Channel and Data Estimation via Parametric Bilinear Inference for OTFS Transmission
Kengo Furuta, Kenta Ito, Takumi Takahashi (Osaka Univ), Shinsuke Ibi (Doshisha Univ), Seiichi Sampei (Osaka Univ)
pp. 188 - 193

RCS2022-57
A Study on Expectation Propagation-based Iterative Detection for Overloaded MIMO in Coded Systems
Takuma Kobayashi, Takumi Takahashi, Kenta Ito (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.)
pp. 194 - 199

RCS2022-58
A Study on Irregular Sparse Superposition Code for Massive NOMA Detection
Shinya Oishi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 200 - 205

RCS2022-59
A Study on Digital RF Aided Blind Self Interference Canceller for In-Band Full-Duplex
Nana Shimomura, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 206 - 211

RCS2022-60
A Study on Support Vector Classification-Aided Regression with Ensemble Learning for GNSS Positioning
Shugo Maruyama, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 212 - 217

RCS2022-61
A Study on Data-Driven Fine-Tuning for ICA-Aided Blind Signal Separation
Taisuke Nogami, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 218 - 223

RCS2022-62
Evaluation of Source Data Selection for CSI Feedback Method based on Deep Transfer Learning in FDD Massive MIMO Systems
Mayuko Inoue, Tomoaki Ohtsuki (Keio Univ)
pp. 224 - 229

RCS2022-63
Fundamental Considerations on Channel Prediction Based on Multipath Delay and Angle-of-Arrival Estimation for Sub-Terahertz Band Communications
Daigo Mochizuki, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.)
pp. 230 - 235

RCS2022-64
Experimental study on an OFDM receiver with 1bit ADCs
Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.)
pp. 236 - 241

RCS2022-65
Transformation Functions for Stability-Guaranteed Variable Recursive Filters
Tian-Bo Deng (Toho Univ.)
pp. 242 - 246

RCS2022-66
A Study on Secret Key Sharing and Randomizing Method Based on Channel State Information and Chaos Theory
Takumi Abe, Keisuke Asano, Kenta Kato, Eiji Okamoto (Nagoya Institute of Technology), Tetsuya Yamamoto (Panasonic)
pp. 247 - 252

RCS2022-67
Design of Wireless Path Management System to Stabilize Wireless Communication for Mobile Devices
Taketoshi Nakajima, Fumiko Ohori, Akihiro Amagai, Toru Osuga, Satoko Itaya, Takeshi Matsumura (NICT)
pp. 253 - 257

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan