Online edition: ISSN 2432-6380
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RCS2019-37
Performance of Physical Channel Multiplexing Using Symbol Repetition in Every Time Slot for Full Duplex
Kazuki Yoshida, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO)
pp. 1 - 6
RCS2019-38
BLER Performance of OFDM with Faster-than-Nyquist Using TDM Based RS Multiplexing
Tsubasa Shobudani, Mitsutaka Anan, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO)
pp. 7 - 12
RCS2019-39
Indoor Path Loss Measurements at 900 MHz Band Using LoRaWAN Terminals
Wakaba Tsujimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.)
pp. 13 - 18
RCS2019-40
A Fundamental Study on Downlink Channel Estimation in an FDD System Based on Impulse Response Estimation
Shiori Tosaka, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane, Junichiro Hagiwara (Hokkaido Univ.)
pp. 19 - 24
RCS2019-41
Throughput Evaluation of Antenna Selection in Indoor Massive MIMO Distributed Antenna Systems
Saki Shimaya, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.)
pp. 25 - 29
RCS2019-42
Comparison of Compressed Sensing Algorithms for DOA Estimation
Seigi Nakatsu, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.)
pp. 31 - 35
RCS2019-43
A Fundamental Study on Channel Estimation Using Deep Learning
Ryota Nakajima, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara (Hokkaido Univ.)
pp. 37 - 42
RCS2019-44
Study of wireless and visible light hybrid communication system by using smart glasses capable of CSK code analysis
Kotaro Murase, Noriharu Miyaho (Tokyo Denki Univ.)
pp. 43 - 48
RCS2019-45
A Study on Wireless Frame Configuration to Achieve Automatic Operation Using 5G URLLC
Yusaku Shiomitsu, Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SBKK.)
pp. 49 - 54
RCS2019-46
An energy-efficient and wide-area uplink IoT data transmission scheme using UAV
Kohei Ueno, Eiji Okamoto (NITech), Hiroyuki Tsuji, Amane Miura (NICT)
pp. 55 - 60
RCS2019-47
A study on accurate indoor localization in many NLOS sensor environments
Keigo Ishida, Eiji Okamoto (NIT)
pp. 61 - 66
RCS2019-48
A study on performance improvment of uplink massive chaos MIMO transmission scheme
Tomoki Kaga, Yoshihiro Masuda, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic)
pp. 67 - 72
RCS2019-49
Theoretical System Capacity of MU-MIMO THP Considering Proportional Fairness Scheduling
Karen Taguchi, Ryota Mizutani, Yukiko Shimbo, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.)
pp. 73 - 78
RCS2019-50
Overloaded Wireless MIMO Switching for Secure Wireless Communication Exchanging to Untrusted Relay.
Arata Takahashi, Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC), Tomoaki Ohtsuki (Keio Univ.), Fumihito Sasamori, Shirou Handa (Shinshu Univ.)
pp. 79 - 83
RCS2019-51
Optimal Design of Slave's Selected Channel Satisfying Rendezvous Channel Completion Probability
Yuki Nishio, Osamu Takyu (Shinshu Univ.), Hayato Soya (neko 9 Laboratories), Mai Ohta (Fukuoka Univ.), Takeo Fujii (UEC), Fumihito Sasamori, Shiro Handa (Shinshu Univ.)
pp. 85 - 89
RCS2019-52
Policy Gradient Reinforcement Learning for Reducing Transmission Delay in EDCA
Masao Shinzaki, Yusuke Koda, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.)
pp. 91 - 96
RCS2019-53
Joint Channel Control and Spatial Reuse Towards Starvation Mitigation in WLANs
Hiroyasu Shimizu, Bo Yin, Koji Yamamoto (Kyoto Univ.), Hirantha Abeysekera (NTT)
pp. 97 - 102
RCS2019-54
A Study for Improving Prediction Accuracy on Federated Learning with Non-IID Data in Wireless Networks
Naoya Yoshida, Takayuki Nishio, Masahiro Morikura, Koji Yamamoto (Kyoto Univ.), Ryo Yonetani (OMRON SINIC X Corp.)
pp. 103 - 108
RCS2019-55
Optimal Path Learning for mmWave Communications in Smart Factory
Mayu Mieda, Shotaro Kamiya, Kota Nakashima, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.)
pp. 109 - 112
RCS2019-56
A Study on Application of Machine Learning to Transmission Rate Selection in Wireless Mesh Networks
Soukiw Watanabe, Hiraku Okada, Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.)
pp. 113 - 117
RCS2019-57
Power Domain NOMA Based Strategy for Base Station Sleep
Riku Saito, Kazunari Takahashi, Koichi Adachi (UEC)
pp. 119 - 124
RCS2019-58
Spreading Factor Selection Method for Multiple Gateways Reception in LoRaWAN
Chen Muying, Koichi Adachi (UEC)
pp. 125 - 130
RCS2019-59
NOMA based UAV relay communication protocol
Jumpei Kawakami, Lumbantoruan Hendrik, Koichi Adachi (UEC)
pp. 131 - 136
RCS2019-60
A Study on Multilevel Coded Modulation Based on CRC-Concatenated Polar Codes
Yuki Yajima, Hideki Ochiai (Yokohama National Univ.)
pp. 137 - 142
RCS2019-61
On Bit LLR Design for Polar-Coded MIMO Spatial Multiplexing System Based on QRD-M Algorithm
Shuhei Yamaguchi, Hideki Ochiai (Yokohama National Univ.)
pp. 143 - 148
RCS2019-62
On Application of Clipping and Filtering toa OFDM-IM Signals
Kyoka Ujisawa, Hideki Ochiai (Yokohama National Univ.)
pp. 149 - 154
RCS2019-63
NOMA-based Multiplexing Method of Downlink Service Channels to Maximize Integrated System Throughput
Teruaki Shikuma (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 155 - 160
RCS2019-64
Investigation on Efficient Construction Scheme of Peak Cancellation Signals in Complexity-Reduced PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals
Taku Suzuki, Mikihito Suzuki (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 161 - 167
RCS2019-65
Low Latency Hybrid ARQ Method Using Early Retransmission Before Channel Decoding with Multistage Decision
Kentarou Taniyama (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 169 - 174
RCS2019-66
Low Latency HARQ Method Using Early Retransmission Before Channel Decoding Based on Superposition Coding
Koka Miura (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 175 - 180
RCS2019-67
Performance Evaluation of IDMA-based Random Access Considering User Detection and Channel Estimation
Taiki Tomizawa (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 181 - 187
RCS2019-68
Investigation on Transmission Power Control Appropriate for IDMA-based Random Access
Tsubasa Miyata (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 189 - 195
RCS2019-69
Investigation on Retransmission Scheme in IDMA-Based Random Access
Yuichiro Shake (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 197 - 202
RCS2019-70
Decentralized Probabilistic Frequency-Block Activation Control for Inter-cell Interference Coordination and Traffic Load Balancing
Fumiya Ishikawa (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 203 - 208
RCS2019-71
Online Probabilistic Activation Control of Base Stations Considering Both Uplink and Downlink System Throughput
Naoki Uji (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 209 - 214
RCS2019-72
Latency Evaluation of Uplink Non-orthogonal Multiple Access Grant-Free Transmission
Show Shiono, Yukitoshi Sanada (Keio Univ.)
pp. 215 - 220
RCS2019-73
Quantized Precoding using Gibbs Sampling in Massive MIMO Downlink
Riki Okawa, Yukitoshi Sanada (Keio Univ.)
pp. 221 - 226
RCS2019-74
User Allocation with Round-Robin Scheduling Sequence for Distributed Antenna System
Go Otsuru, Yukitoshi Sanada (Keio Univ.)
pp. 227 - 232
RCS2019-75
Data Flow Control based on Available Bandwidth Estimation of Wi-Fi Networks
Toru Osuga, Taketoshi Nakajima, Fumiko Ohori, Kenichi Maruhashi, Satoko Itaya, Fumihide Kojima (NICT)
pp. 233 - 238
RCS2019-76
Theoretical Performance Analysis using Orthonormal Laguerre 2D Polynomials for Nonlinear Self-Interference Cancellers
Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.)
pp. 239 - 244
RCS2019-77
One Whistle for Yes, Two Whistles for No: Ultrasonic Blockchain Messaging at Network Edge
Marat Zhanikeev (Tokyo Univ. of Science)
pp. 245 - 248
RCS2019-78
A Study on Uplink Interference Canceller in HetNet Construction
Takuya Kaneda, Reina Taniguchi, Teruya Fujjii (TIT)
pp. 249 - 254
RCS2019-79
[Invited Lecture]
Performance evaluation on 5G mobile wireless communications in high speed train environment
Juho Park, Junghoon Lee, JunHwan Lee (ETRI)
p. 255
RCS2019-80
[Invited Lecture]
Physical layer technical issues on 5G mobile wireless communications in high speed train environment
JunHwan Lee, Juho Park, Junghoon Lee (ETRI), LEE HyeonWoo (DKU)
p. 257
RCS2019-81
[Invited Talk]
Performance evaluation of large-scale signal detection using Gaussian belief propagation and other iterative methods
Takeo Ohgane (Hokkaido Univ.)
p. 259
RCS2019-82
A study on high efficiency phase shift keying on 3-dimensional Euclidean space
Sho Kakuwa, Masahiro Fujii (Utsunomiya Univ.), Takanori Iwamatsu (FTN)
pp. 261 - 266
RCS2019-83
Differential Orthogonal Frequency-Division Multiplexing Employing Short-Time AFC for Underwater Acoustic Communications
Yui Nakai, Yuka Tanaka, Hiroshi Kubo (Ritsumeikan Univ.)
pp. 267 - 272
RCS2019-84
(See Japanese page.)
pp. 273 - 278
RCS2019-85
Double Differential OFDM Employing an Intercarrier Interference Self-Canceller for Underwater Acoustic Communications
Yuka Tanaka, Yui Nakai, Hiroshi Kubo (Ritsumeikan Univ.)
pp. 279 - 284
RCS2019-86
Differential Trellis-Coded Modulation Employing Multiple Differential Detection with Channel Prediction
Tetsuro Kubo, Takuya Takahashi, Hiroshi Kubo (Ritsumeikan Univ.)
pp. 285 - 290
RCS2019-87
A Study on Energy-Efficient Design of Irregular Repetition Slotted ALOHA with Stochastic Power Control
Ryo Okabe, Masaru Oinaga, Shun Ogata, Koji Ishibashi (The Univ. of Electro-Communications)
pp. 291 - 296
RCS2019-88
A Study on Age-of-Information Minimization in Two-User Multiple Access Channel with Energy Harvesting
Naoya Hirosawa, Koji Ishibashi (The Univ. of Electro-Communications)
pp. 297 - 302
RCS2019-89
Channel Estimation via Neural Network for Massive MIMO with Pilot Contamination
Hiroki Hirose, Tomoaki Ohtsuki (Keio Univ.)
pp. 303 - 308
RCS2019-90
Low-Complexity MMSE Channel Estimation in Massive MU-MIMO System
Yunfeng Deng, Tomoaki Ohtsuki (Keio Univ.)
pp. 309 - 314
RCS2019-91
Interference Control of LTE-LAA using Q-learning with HARQ
Kenshiro Wada, Tomoaki Ohtsuki (Keio Univ.)
pp. 315 - 320
RCS2019-92
Discrete Polar Decoder using Information Bottleneck
Akira Yamada, Tomoaki Ohtsuki (Keio Univ.)
pp. 321 - 326
RCS2019-93
Damping Factor Learning of BP Detection with Node Selection in Massive MIMO using Neural Network
Junta Tachibana, Tomoaki Ohtsuki (Keio Univ.)
pp. 327 - 332
RCS2019-94
SNR Estimation by using Neural Network in Adaptive Modulation and Coding
Shun Kojima, Kazuki Maruta, Chang-Jun Ahn (Chiba Univ.)
pp. 333 - 338
RCS2019-95
A Study on CRC-aided Signal Detection Using Gaussian Belief Propagation in Interleave Division Multiple Access
Wataru Kawabata, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)
pp. 339 - 345
RCS2019-96
Channel Estimation and Data Detection for Grant-Free Multiple Access Using Vector Approximate Message Passing
Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications)
pp. 347 - 352
RCS2019-97
Complexity-Reduced Algorithm for Adaptive PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals
Mikihito Suzuki, Taku Suzuki (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
pp. 353 - 358
RCS2019-98
A System Design of Gigabit HAPS Mobile Communications with Energy Efficiency
Yohei Shibata (HAPSMobile), Noboru Kanazawa (SoftBank), Mitsukuni Konishi, Kenji Hoshino, Yoshichika Ohta, Atsushi Nagate (HAPSMobile)
pp. 359 - 364
RCS2019-99
Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Verification of coordinated radio resource scheduling algorithm in up to 32 multi-stream transmission --
Takaharu Kobayashi, Shinya Kumagai, Masafumi Tsutsui, Chiyoshi Akiyama, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (DOCOMO)
pp. 365 - 370
RCS2019-100
Indoor Experimental Trial on MU-MIMO Transmission for High SHF Wide-band Massive MIMO in 5G
Nobuhide Nonaka, Kazushi Muraoka, Satoshi Suyama, Jun Mashino (NTT DOCOMO), Kenichirou Kamohara, Manabu Sakai, Kuniyuki Suzuki, Hiroki Iura (Mitsubishi Electric), Yukihiko Okumura (NTT DOCOMO)
pp. 371 - 376
Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.