Online edition: ISSN 2432-6380
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RCS2024-256
[Encouragement Talk]
DU-based Low Complexity Precoding Weight for Multi-User Massive MIMO in Time-Variant Environment
Yuki Sasaki (Tokyo Univ. of Science), Salah Berra (NII), Jin Nakazato (UTokyo), Rui Dinis (Nova FCT), Kazuki Maruta (Tokyo Univ. of Science)
pp. 1 - 6
RCS2024-257
Null-Space Expansion with Phase Control for Analog Beamforming Massive MIMO
Tokio Ikuta, Kazuki Maruta (Tokyo Univ. of Science), Chunh-Siang Huang, Koji Ikuta (Kyocera)
pp. 7 - 12
RCS2024-258
Performance evaluation of subarray-distributed MU-MIMO using null-space expansion
-- Effect of element space and scattering radius --
Masaharu Abiru, Makoto Taromaru (Fukuoka Univ.), Hidekazu Murata (Yamaguchi Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Takafumi Fujita (NTT)
pp. 13 - 18
RCS2024-259
A study of DOA estimation by time sample thinning utilizing received signal levels
Ryo Watabe, Kenta Umebayashi (TUAT), Antti Tolli (UoO)
pp. 19 - 24
RCS2024-260
Experimental Evaluation of Millimeter Wave Transmission in A-RoF DAS
Hiroto Yorioka, Mizuki Suga, Yuta Takahashi, Yasuyoshi Yamamoto, Hideyuki Tsuboi (NTT), Tomoyuki Funada, Keisuke Jinen, Yusuke Miyazeki (SEI), Takashi Motegi, Takeo Tokunaga, Osamu Kagaya (AGC), Takafumi Fujita (NTT)
pp. 25 - 30
RCS2024-261
A study on Optimization of Terahertz Communication based on Pre-equalization
Shun Ishihara (TUAT), Minoru Fujishima, Suguru Kameda (Hiroshima Univ.), Kosuke Katayama (NITTC), Janne Lehtomaki, Nuutti Tervo (Oulu Univ.), Kenta Umebayashi (TUAT)
pp. 31 - 36
RCS2024-262
[Invited Talk]
TBD
Sang-Seok Lee (Tottori Univ.)
p. 37
RCS2024-263
[Invited Talk]
Development and Prospect of Small and Affrodable "Ingestible Thermometer"
Shinya Yoshida, Yu Miyaguchi (SIT)
p. 38
RCS2024-264
[Technology Exhibit]
Evaluation of Future Prediction Technology Using Machine Learning by 6G System Level Simulator
Yuta Hayashi, Kiichi Tateishi, Satoshi Suyama, Yuyuan Chang, Huilling Jiang (NTT DOCOMO)
pp. 39 - 44
RCS2024-265
[Invited Talk]
Wireless Transmission Technologies for Double Selectivity in Underwater Acoustic Communications
Hiroshi Kubo (Ritsumeikan Univ.)
pp. 45 - 50
RCS2024-266
[Invited Talk]
Orthogonal Delay-Doppler Division Multiplexing (ODDM)
-- A novel modulation scheme for high-mobility environment --
Hai Lin (Osaka Metropolitan Univ.)
p. 51
RCS2024-267
Communication Efficient Clustered Federated Learning by Exploiting Prototype Similarity
Jing Luo, Tomoaki Ohtsuki (Keio Univ.)
pp. 52 - 57
RCS2024-268
MCS Selection Method based on the Received Signal Strength Prediction using Machine Learning
Izumi Matsuzawa (Tohoku Univ.), Kenichi Takizawa, Khanh Nam Nguyen (NICT)
pp. 58 - 63
RCS2024-269
A Study on Lightweight and High-Performance Machine Learning Models for Bluetooth Direction Estimation
Kei Tanaka, Hitoshi Shimasaki, Saeko Oshiba (KIT)
pp. 64 - 69
RCS2024-270
Exploration of Optimal Pilot Pattern Using Black-box Optimization with Quantum Computing
Hiroaki Ominato, Takahiro Ohyama, Ryo Takahashi (PSNRD), Fumiyuki Adachi (Tohoku Univ.)
pp. 70 - 75
RCS2024-271
[Invited Lecture]
Research and development of IRS for millimeter wave coverage enhancement in the B5G/6G
Takuya Ohto, Satoshi Ito, Takahiro Hayashi (KDDI Research, Inc.)
p. 76
RCS2024-272
[Invited Lecture]
Research and development efforts on New Radio Network Topology for 6G
Tomoki Murakami, Takumi Yoneda (NTT), Dan Mohri, Satoshi Suyama (NTTdocomo), Daisuke Murayama, Daisei Uchida (NTT)
p. 77
RCS2024-273
[Invited Lecture]
Standalone Intelligent Reflecting Surface Shared by Multiple Wireless Operators and Controlled by Quantum Computing
Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.)
p. 78
RCS2024-274
[Invited Lecture]
Development of Reflect Array for Sub6 band and a validation case study
Yuichi Miyazaki (DNP)
pp. 79 - 82
RCS2024-275
[Invited Lecture]
Research and Development of Intelligent Reflecting Surface Toward Beyond 5G
Yuichi Kawamoto (Tohoku Univ.)
p. 83
RCS2024-276
Hybrid Beam Selection Method for Maximizing MIMO Channel Capacity in 6G Massive MIMO Systems Utilizing RIS Reflectors
Dan Mohri, Satoshi Suyama, Yuyuan Chang, Jiang Huiling (NTT DOCOMO)
pp. 84 - 89
RCS2024-277
Experimental Study on Large-Scale Metasurface Reflectors for Multipath Environment Construction in Millimeter-Wave Bands
Takumi Yoneda, Tomoki Murakami (NTT), Sho Yoshida, Toshiki Sayama, Osamu Kagaya (AGC), Dan Mouri, Satoshi Suyama, Yuyuan Chang, Huiling Jiang (NTTDOCOMO), Yasushi Takatori (NTT)
pp. 90 - 95
RCS2024-278
Analysis of Average Blockage Loss Over Millimeter-Wave Channels Using Uniform Linear Array
Daiya Miyamoto, Kanta Terui, Kabuto Arai, Koji Ishibashi (UEC)
pp. 96 - 101
RCS2024-279
Experimental Performance Evaluation of Frequency-Domain Linear MIMO Reception Using Null-Space Expansion Technique
Yuki Ohi, Hidekazu Murata (Yamaguchi Univ.), Makoto Taromaru (Fukuoka Univ.), Tatsuhiko Iwakuni, Daisei Uchida, Takafumi Fujita (NTT)
pp. 102 - 107
RCS2024-280
Performance Evaluation of Collaborative MIMO Reception System with Multiple Detection Terminals Using Actual Received Signals
Hayato Sugai, Hidekazu Murata, Xin Du (Yamaguchi Univ.), Shoko Shinohara, Daisuke Murayama, Toshiro Nakahira, Takeru Fukushima, Yusuke Asai (NTT)
pp. 108 - 113
RCS2024-281
Receive filter conditions in overloaded MIMO with more spatial multiplexing than transmit and receive antennas
Katsuya Aoki, Satoshi Denno, Yafei Hou (Okayama Univ.)
pp. 114 - 118
RCS2024-282
[Special Invited Talk]
Features and Enhancements of Physical Layer Techniques for Cellular Systems
Mamoru Sawahashi (Tokyo City Univ.)
pp. 119 - 124
RCS2024-283
[Encouragement Talk]
Plug-and-Play-Based Receiver Design for Grant-Free NOMA Using Low-Density Structured OFDM
Kohei Ueda (UEC), Takanori Hara (TUS), Koji Ishibashi (UEC)
pp. 125 - 130
RCS2024-284
Physical Layer Authentication Utilizing Carrier Frequency Offset in Grant-Free Non-Orthogonal Multiple Access
Kenta Miwa, Kohei Ueda, Koji Ishibashi (UEC)
pp. 131 - 136
RCS2024-285
Advanced Balanced K-Means Algorithm for NOMA User Grouping in UAV Networks
Yue Yin, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.)
pp. 137 - 141
RCS2024-286
Experimental Evaluation of Packet Size Effect on Throughput Characteristics of Multi-Link Operation
Jinsuke Anzai, Hideya So (SIT), Kotaro Nagano, Hanae Otani, Hirantha Abeysekera, Yusuke Asai (NTT)
pp. 142 - 145
RCS2024-287
Development of Self-calibration Technology for Array Antennas Towards Practical Operation of Beamforming.
Haruki Osaki, Tetsuya Iye, Taiki Nakayama, Kenshi Horihata, Eisaku Sato, Yuki Nishitsuji (KKE)
pp. 146 - 151
RCS2024-288
(See Japanese page.)
pp. 152 - 157
RCS2024-289
Dynamic Antenna Beamforming in HAPS Communication Systems Using Model-Based Deep Reinforcement Learning
Siyuan Yang, Mondher Bouazizi, Tomoaki Ohtsuki (Keio Univ.)
pp. 158 - 163
RCS2024-290
Experimental Verification of Beam Grouping-based Power Supply for Wireless Power Tranfer
Shuma Okita, Mitsuki Muroi (Tokyo Univ. of Science), Takahiro Matsuda (Tokyo Metropolitan Univ.), Tomotaka Kimura (Doshisha Univ.), Takefumi Hiraguri (NIT), Yoshiki Shirasawa, Susumu Miura, Noboru Sekino (DKK), Kazuki Maruta (Tokyo Univ. of Science)
pp. 164 - 169
RCS2024-291
Prototype RF Front-End of 2.15-GHz In-Band Full-Duplex with Shared-LO and Low-IF Architecture and Its Basic Evaluation
Kazuki Komatsu (Toyohashi Univ. of Tech./NICT), Hideyuki Uehara (Toyohashi Univ. of Tech.), Takeshi Matsumura (NICT)
pp. 170 - 175
RCS2024-292
Effect of Nonlinear Cancellation on Optimum Input Back-off in In-Band Full-Duplex Communication
Mahiro Jindo, Yusuke Kaiya, Taiki Yamazaki, Yuichi Miyaji (AIT)
pp. 176 - 180
RCS2024-293
IQ imbalance and nonlinear amplifier compensation techniques based on polynomial regression for wireless circuits
Keigo Shimada, Kazuhiko Fukawa (Science Tokyo)
pp. 181 - 186
RCS2024-294
Joint Estimation of IQ Imbalance and Nonlinearity with Separable Nonlinear Least Squares and Real-Valued Receiver
Yuichi Miyaji (AIT), Kazuki Komatsu, Hideyuki Uehara (TUT)
pp. 187 - 190
RCS2024-295
[Invited Talk]
Generative Platform of Propagation Channels for millimeter wave and terahertz communication systems in 6G
Yusuke Koda, Norichika Ohmi, Hiroshi Harada (Kyoto Univ.)
pp. 191 - 192
RCS2024-296
[Invited Talk]
MCS Selection Based on Mutual Information Using Vector Similarity Search in Massive Multi-User MIMO-OFDM Systems
Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Hideki Ochiai (Osaka Univ.), Kazushi Muraoka, Takanobu Doi (NEC)
p. 193
RCS2024-297
Frequency Block-Dependent Sleep Control of Base Stations to Improve Energy Efficiency Under FTP Traffic Model
Ryo Tanaka, Takanori Hara, Kenichi Higuchi (Tokyo Univ. of Science)
pp. 194 - 201
RCS2024-298
Constant Amplitude OFDM with the Same Symbol Length for Millimeter-Wave Wireless Communications
Deng Zebang, Kazuhiko Fukawa (Science Tokyo), Satoshi Suyama (NTT DOCOMO)
pp. 202 - 207
RCS2024-299
Iterative Joint Equalization and Channel Decoding for Faster-Than-Nyquist Signals over Wireless Fading Channels
Liu He, Hao Jia, Kazuhiko Fukawa (Science Tokyo)
pp. 208 - 213
RCS2024-300
Threshold tuning in 1-bit ADCs for SIMO system
Rina Takagi, Kenta Umebayashi (TUAT), Antti Tolli, Bikshapathi Gouda, Janne Lehtomaki (UoO)
pp. 214 - 219
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.