Online edition: ISSN 2432-6380
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RCS2023-28
Study on Subarray Beam Control for Sub-Terahertz-Band MIMO Spatial Multiplexing
Naoki Hamada, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.)
pp. 1 - 6
RCS2023-29
Study on Characteristic Improvement of Direct-Binary Search Leveraged Loose Beam Forming in Massive MIMO Systems
Yuta Hayashi, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.)
pp. 7 - 12
RCS2023-30
A Study on Vector Perturbation Method Using MCMC in Massive MIMO
Shunsuke Kakuta (Hokkaido Univ.), Junichiro Hagiwara (Mukogawa Women's Univ.), Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.)
pp. 13 - 18
RCS2023-31
An Experimental Evaluation of the Performance Improvement by MIMO in Wireless LAN Relay Systems Using Drones
Shion Kawabe, Hiraku Okada, Chedlia Ben Naila, Masaaki Katayama (Nagoya Univ.)
pp. 19 - 24
RCS2023-32
A Study on performance improvement of uplink multi user radio encypted MIMO transmission scheme using accurate probability calculation
Seiya Yamashita, Yuki Mori, Ryo Tozawa, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic)
pp. 25 - 30
RCS2023-33
Scalable Network-Assisted Full-Duplex Cell-Free Massive MIMO Systems with Limited Fronthaul Capacity
Koushi Okui (UEC), Kengo Ando (CU), Koji Ishibashi (UEC)
pp. 31 - 36
RCS2023-34
Physical Layer Authentication Based on Mahalanobis Distance Over Spacially Correlated MIMO Channels
Kenta Miwa (UEC), Kengo Ando, Giuseppe Abreu (CU), Koji Ishibashi (UEC)
pp. 37 - 42
RCS2023-35
Packet Collision Avoidance Using Clustering in LoRAWAN ClassB
Takahiro Saraya, Aoto Kaburaki, Koichi Adachi (UEC)
pp. 43 - 48
RCS2023-36
A Study on Frequency Prism in Intelligent Reflecting Surfaces with Delay Elements over Terahertz Bands
Shuta Sekimori, Yuichi Kawamoto, Nei Kato (Tohoku Univ.)
pp. 49 - 53
RCS2023-37
A study on relationship between split control of intelligent reflecting surface and date rate
Taishi Endo, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Masashi Iwabuchi, Tomoaki Murakami (NTT)
pp. 54 - 58
RCS2023-38
System design and evaluation of interference control based on BSS coloring mechanism in WLAN
Riku Miura, Gia Khanh Tran (Tokyo Tech), Yohsuke Yamamoto, Kohei Fukuda, Masami Kishida, kentaro Nakade, Takayuki Nii (Furuno Systems Co.)
pp. 59 - 62
RCS2023-39
Smart Mobility Digital Twin for Automated Driving: Design and Implementation
Kui Wang, Zongdian Li, Tao Yu, Kei Sakaguchi (Tokyo Tech)
pp. 63 - 68
RCS2023-40
Delivery System Optimization for Multiple Autonomous Vehicles : A DigitalTwin-Based Method and Implementation
Kazuma Nonomura, Yu Tao, Kei Sakaguchi (Tokyo Tech)
pp. 69 - 74
RCS2023-41
A Study on Accurate Beam Tracking Method Using Vehicle Location Information in 5G Millimeter Wave Vehicle Communication System
Takumi Eboshita, Eiji Okamoto (NIT)
pp. 75 - 80
RCS2023-42
Improvement in Interference Reduction Performance of Nullforming by HAPS for Spectrum Sharing with Terrestrial Systems
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank)
pp. 81 - 86
RCS2023-43
Performance Improvement of Multiuser Massive MIMO Null-Space Expansion by Multi-Antenna Receiver Beamforming
Yuki Sasaki, Kazuki Maruta (Tokyo Univ. of Science)
pp. 87 - 92
RCS2023-44
A Study on Data-Driven Resource Allocation for NOMA Downlink
Ahmad Gendia, Osamu Muta (Kyushu Univ.)
pp. 93 - 98
RCS2023-45
Bayesian Receiver Design for Grant-Free NOMA Based on Low-Density Structured OFDM
Kohei Ueda (UEC), Takanori Hara (Tokyo Univ. of Science), Koji Ishibashi (UEC)
pp. 99 - 104
RCS2023-46
LBT-based Resource Allocation Schemes Utilizing Periodicity of Traffic in LPWAN
Aoto Kaburaki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.), Takeo Fujii (UEC)
pp. 105 - 110
RCS2023-47
An Experiment-based Evaluation of Detection Performance on Antenna Placement of WLAN-based Indoor Object Detection Systems Using CSI
Shunsuke Shimizu, Noguchi Kazuki, Osamu Muta (Kyushu Univ.), Tomoki Murakami, Shinya Otsuki (NTT)
pp. 111 - 116
RCS2023-48
BLER Performance of Carrier Frequency Offset Compensation and Channel Estimation Methods Using Synchronization Signals for NR PBCH
Takashi Ohiwa, Shun Yoneda, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO)
pp. 117 - 122
RCS2023-49
Miss Detection Probability of NR PRACH in the Presence of CFO in Multi-Access Environments
Yoshinobu Ohta, Takamichi Chiba, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Suyama (NTT DOCOMO)
pp. 123 - 128
RCS2023-50
A Study on Joint Peak Cancellation and In-band Distortion Compensation for Precoded Massive MIMO-OFDM with Uniform Planar Array, Part-II
Mirena Omoto, Riku Nojima, Osamu Muta (Kyushu Univ.), Kazuki Maruta (Tokyo Univ. of Science)
pp. 129 - 134
RCS2023-51
Investigation of PAPR Reduction Method Using Null Space in MIMO Channel for Massive MIMO-OFDM Signals with Uniform Planar Array
Soma Taguchi (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 135 - 140
RCS2023-52
PAPR Reduction Method Utilizing Difference in Eigenvalues Among Spatial Channels in Uplink Eigenmode Massive MIMO Transmission
Yuta Abekura (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 141 - 146
RCS2023-53
A Study on PAPR Reduction Method Based on Commonly Reserved Tones Among Multiple Users in FDMA Uplink
Ryusei Yamazaki (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 147 - 152
RCS2023-54
Investigations on Low-Complexity User-Specific TRP Selection Method in Downlink Distributed MIMO with Regularized ZF-Based Beamforming
Hiroki Kato, Takanori Hara (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 153 - 160
RCS2023-55
Investigation of Highly-Efficient Low-Latency Scheduling Method in Round-Trip Communication for Feedback Control
Ryotaro Iizuka (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic Holdings), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 161 - 166
RCS2023-56
Decentralized Probabilistic Frequency Block-Dependent Base Station Sleep Control for Improving Energy Efficiency Both in Up and Downlinks
Hiroya Kuwahara (Tokyo Univ. of Science), Yuto Muroki, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 167 - 174
RCS2023-57
Investigations on Non-coherent Transmission Scheme for Grant-free NOMA
Eiji Yoshimura, Takanori Hara, Kenichi Higuchi (Tokyo Univ. of Science)
pp. 175 - 180
RCS2023-58
[Invited Talk]
New Research Trends Toward 6G
Koji Ishibashi (UEC)
p. 181
RCS2023-59
Randomized DFT Spread Spectrally Efficient Frequency Division Multiplexing and Low-Complexity Expectation-Propagation Detection
Kazuki Komatsu (Toyohashi Univ. of Tech.), Shun Kojima (Univ. of Tokyo), Hideyuki Uehara (Toyohashi Univ. of Tech.)
pp. 182 - 187
RCS2023-60
Noise-Assisted Relaxation of Nonlinearity: A Basic Theoretical Study
Kazuki Komatsu (Toyohashi Univ. of Tech.), Yuichi Miyaji (Aichi Inst. of Tech.), Hideyuki Uehara (Toyohashi Univ. of Tech.)
pp. 188 - 193
RCS2023-61
Neural Network-Based Digital Pre-Distortion Using Same Coefficients for Compensating Frequency Band Dependent Nonlinearities of a Power Amplifier
Ao Yamashita, Hiroto Sakaki, Hideyuki Nakamizo (Mitsubishi Electric Corporation)
pp. 194 - 199
RCS2023-62
Performance Evaluation of Enhanced DL MU-MIMO for 5G-Advanced
Takahisa Fukui, Ryota Morimoto, Kazunari Yokomakura (Sharp)
pp. 200 - 205
RCS2023-63
Performance Evaluation of Uplink Simultaneous Transmission with Multiple Panels for 5G-Advanced
Ryota Morimoto, Takahisa Fukui, Kazunari Yokomakura (Sharp)
pp. 206 - 211
RCS2023-64
A Study on AP Antenna Configuration for Cell-Free Massive MIMO with Hybrid Beamforming in the Upper-mid Band.
Shunsuke Kamiwatari, Masaaki Ito, Issei Kanno (KDDI Research, Inc.)
pp. 212 - 217
RCS2023-65
Evaluation of Impact of Fractional Delay on Digital Self-Interference Cancellers in USRP-Based Full-Duplex Terminals
Kaisei Yamamoto, Kazuki Komatsu (Toyohashi Univ. of Tech.), Yuichi Miyaji (Aichi Inst. of Tech.), Hideyuki Uehara (Toyohashi Univ. of Tech.)
pp. 218 - 223
RCS2023-66
Considerations on Self-Interference Canceller using DMRS in Full-Duplex Mobile Communications
Takumi Yasaka (Kogakuin Univ.), Takayuki Yamada, Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.)
pp. 224 - 228
RCS2023-67
A Study on Blind Self-Interference Canceller with Adaptive Differential Delay for IBFD in Frequency-Selective Fading Channels
Koichi Nishikawa, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 229 - 234
RCS2023-68
A Study on Autoencoder for ICA-Aided MIMO Blind Signal Separation
Arata Kameda, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 235 - 240
RCS2023-69
A Study on Neural Network-Aided Fine Tuning for Indoor Positioning based on BLE Angle of Arrival
Ginji Ohashi, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 241 - 246
RCS2023-70
Key Reconciliation in a Wireless Physical Layer Secret Key Agreement Using Adaptive Quantization Codewords
Seiju Yoshida, Hideichi Sasaoka, Hisato Iwai, Shinsuke Ibi (Doshisha)
pp. 247 - 252
RCS2023-71
A Study on Neural Network Aided Correction of Differential GNSS Positioning Using Auxiliary Base Station
Yuki Higashino, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 253 - 258
RCS2023-72
A Study on Adaptively Scaled Belief of PDA Iterative Receiver for QAM-FTN Signaling
Rei Kajita, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.)
pp. 259 - 263
RCS2023-73
Performance of Collaborative MIMO Reception with User Grouping Schemes
Eiku Ando, Yukitoshi Sanada (Keio Univ.)
pp. 264 - 269
RCS2023-74
Overloaded MIMO Demodulation using Belief Propagation MIMO Detection with MRC and MMSE pre-cancellation
Yuto Suzuki, Yukitoshi Sanada (Keio Univ.)
pp. 270 - 275
RCS2023-75
SB-SPS Resource Management Scheme to Mitigate Half Duplex Problem in Platoon Relay Transmission using Sidelink Communication
Akito Ohshima, Kosuke Sanada, Hiroyuki Hatano, Kazuo Mori (Mie Univ.)
pp. 276 - 281
RCS2023-76
Applying OLSR Protocol to V2X and Delay Performance Evaluation for Sidelink Relaying
-- Comparison of Wired and Wireless Connections --
Kazuma Obigane, Manabu Sakai, Hiroshi Nishimoto, Akihiro Okazaki (Mitsubishi Electric)
pp. 282 - 287
RCS2023-77
300GHz band Sub-Terahertz Sensing Technologies for High Resolution Imaging
Akinori Taira, Kazuaki Ishioka, Michiya Hayama, Shusaku Umeda, Hikaru Tsuchida, Akihiro Okazaki (MELCO)
pp. 288 - 293
RCS2023-78
28 GHz-Band Experimental Trial Using Multiple Transmissive Metasurfaces and Beamforming
Kenta Goto, Satoshi Suyama, Takayuki Yamada (DOCOMO), Keisuke Arai, Osamu Kagaya (AGC)
pp. 294 - 299
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.