Online edition: ISSN 2432-6380
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RCS2020-23
Autonomous Decentralized Transmission Timing Control in Sensor Network
Aoto Kaburaki, Naoki Aihara, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Mai Ota (Fukuoka Univ.), Takeo Fujii (UEC)
pp. 1 - 6
RCS2020-24
Probabilistic Binary Offloading for Wireless Powered-MEC and Its Performance Evaluation
Takuya Kobayashi, Koichi Adachi (UEC)
pp. 7 - 12
RCS2020-25
Investigation of Adaptive Transmission Rate Control Based on Machine Learning Using Only ACK/NAK Feedback
Takumi Endo, Kenichi Higuchi (Tokyo Univ. of Science)
pp. 13 - 18
RCS2020-26
Performance Evaluation of Multiplexing Method of Multiple Service Channels to Maximize Integrated System Throughput under Finite Traffic Model
Shusei Inoue, Kenichi Higuchi (Tokyo Univ. of Science)
pp. 19 - 24
RCS2020-27
Visible light communications using a high-speed display and CMOS image sensor
-- A study on a modulation and demodulation for high-speed display of tramsmitted data --
Taiga Hayashi, Hiraku Okada (Nagoya Univ.), Kentaro Kobayashi (Meijo Univ.), Tadahiro Wada (Sizuoka Univ.), Masaaki Katayama (Nagoya Univ.)
pp. 25 - 29
RCS2020-28
Interleaver-Linked Receiver Beamforming for IDMA-Based Random Access in TDD System
Yotaro Murakami (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 31 - 36
RCS2020-29
Interleaver-Linked Receiver Beamforming with Transmitter Channel Equalization in TDD-IDMA-Based Random Access
Yuto Muroki (Tokyo Univ. of Science), Yoshihisa KIshiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 37 - 42
RCS2020-30
Study on Applying Radio -Wave Encryption to Interleave Division Multiple Access Scheme
Mamoru Okumura, Tomoki Kaga, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic)
pp. 43 - 48
RCS2020-31
Design of Millimeter-wave UAV Base Station for Access Link
Masanori Ozasa, Jin Nakazato, Kosuke Hirata, Khanh Tran Gia, Kei Sakaguchi (Tokyo Tech)
pp. 49 - 54
RCS2020-32
Study on Adaptive Switching of Variable Linear Array Antenna Elements for Reliable Millimeter-Wave V2N Transmission
Ryo Kato, Mamoru Okumura, Eiji Okamoto (NIT)
pp. 55 - 60
RCS2020-33
Suppression of performance degradation due to misalignment in OAM multiplexing
Nobuhiko Sakuraya, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ), Tomoya Tandai, Daisuke Uchida (Toshiba)
pp. 61 - 66
RCS2020-34
A Study on Loose Beam Forming Using Differential Evolution
Tatsuki Otsuka, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.)
pp. 67 - 72
RCS2020-35
A Study on DLDC-Aided Joint Signal Processing for Unified Optical and Wireless Channels
Yoshikatsu Wakabayashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 73 - 77
RCS2020-36
PC-Signal-Based PAPR Reduction Using Null Space in MIMO Channel for MIMO-OFDM Signals under Frequency-Selective Fading Channel
Leon Yamaguchi (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 79 - 84
RCS2020-37
User Group Selection Method in Multiuser MIMO-OFDM Transmission with Adaptive PAPR Reduction Using Null Space in MIMO Channel
Shyunsei Shin (Tokyo Univ. of Science), Nobuhide Nonaka (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 85 - 90
RCS2020-38
A Study on Signal Detection in Massive MIMO Using MCMC
Kazushi Matsumura, Junichiro Hagiwara, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Takanori Sato (Hokkaido Univ.)
pp. 91 - 95
RCS2020-39
A Study on the Behavior of Each LLR in Gaussian Belief Propagation
Daniel Akira Ando, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.)
pp. 97 - 102
RCS2020-40
Bilinear Gaussian Belief Propagation for Iterative Channel and Data Estimation in Large MIMO Systems
Kenta Ito, Takumi Takahashi (Osaka Univ), Shinsuke Ibi (Doshisha Univ), Seiichi Sampei (Osaka Univ)
pp. 103 - 108
RCS2020-41
A Study on Trainable Gaussian Belief Propagation Using Deep Unfolding for Large MIMO Signal Detection
Daichi Shirase, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Kazushi Muraoka, Naoto Ishii (NEC), Seiichi Sampei (Osaka Univ.)
pp. 109 - 114
RCS2020-42
Improvements on position-measurement accuracy of underwater acoustic positioning and communication system for Autonomous Unmanned Vehicles
Shoichiro Yamazato, Tomohisa Wada (Ryukyu Univ)
pp. 115 - 120
RCS2020-43
A Study on GNSS Positioning using Neural Network
Yuki Hayama, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 121 - 126
RCS2020-44
A Study on Iterative Detection and Decoding for LoRa Modulation
Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 127 - 132
RCS2020-45
A Study on Gaussian Belief Propagation for Sparse Superposition Code in Massive NOMA Detection
Ryuichi Kume, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 133 - 138
RCS2020-46
[Invited Talk]
Overloaded signal processing using discreteness and sparsity for wireless communications
Kazunori Hayashi (Kyoto Univ.), Ryo Hayakawa (Osaka Univ.), Ayano Nakai-Kasai (Kyoto Univ.)
pp. 139 - 144
RCS2020-47
Joint Transmit Power and 3-Dimentional Beamforming Control using Neural Networks for MIMO Small Cell Systems
Shuaifeng Jiang, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech)
pp. 145 - 150
RCS2020-48
5G Evolution Experimental Trial on Base Station Cooperation Technologies using 28GHz-Band Digital BF High-Mobility Environments
Tatsuki Okuyama, Nobuhide Nonaka, Satoshi Suyama, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO)
pp. 151 - 156
RCS2020-49
Guaranteed Mobile Communications Using Massive MIMO with Hybrid Beamforming for 5G Evolution
Nobuhide Nonaka, Tatsuki Okuyama, Satoshi Suyama, Yukihiko Okumura, Takahiro Asai (NTT DOCOMO)
pp. 157 - 162
RCS2020-50
Study on Multi-user MIMO Coordinated with User-wise Spatial Diversity
Fumiyuki Adachi, Ryo Takahashi (Tohoku Univ.)
pp. 163 - 168
RCS2020-51
High Accuracy Location Estimation Using the Last Received Data on Time Series in Fingerprint Method
Takahiro Tsujino, Teruya Fujii (Tokyo Tech)
pp. 169 - 174
RCS2020-52
(See Japanese page.)
pp. 175 - 179
RCS2020-53
A Study on Massive MIMO Signal Detection Using Approximate Message Passing
Wakaba Tsujimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.)
pp. 181 - 186
RCS2020-54
Autonomous Decentralized Frequency Resource Allocation using ACK Signal in LoRaWAN
Kosuke Suzuki (NIT, Numazu College), Naoki Aihara, Koichi Adachi (UEC), Satoshi Yamazaki (NIT, Numazu College)
pp. 187 - 192
RCS2020-55
Forcible Search Scheme for Mixed Gibbs Sampling Massive MIMO Detection
Kenji Yamazaki, Sanada Yukitoshi (Keio Univ.)
pp. 193 - 198
RCS2020-56
Block Parallel Gibbs Sampling MIMO Detection with Maximum Ratio Combining
Kosuke Tomura, Yukitoshi Sanada, Yutaro Kobayashi (Keio Univ.)
pp. 199 - 204
RCS2020-57
Low Complexity Signal Detection based on Belief Propagation with MMSE Pre-cancellation for Overloaded MIMO systems
Takashi Imamura, Yukitoshi Sanada (Keio Univ.)
pp. 205 - 210
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.