Engineering Sciences/NOLTA-Reliability(Date:2021/10/21)

Presentation
A Study on Intelligent Reflecting Surface (IRS) Aided Cell-Free Network

Takahiro Ohyama(PSNRD),  Yuichi Kawamoto(Tohoku Univ.),  Nei Kato(Tohoku Univ.),  

[Date]2021-10-21
[Paper #]RCS2021-125
Initial access beam search method with variable beam width according to the area size

Takuto Arai(NTT),  Tatsuhiko Iwakuni(NTT),  Syuki Wai(NTT),  Daisei Uchida(NTT),  Naoki Kita(NTT),  

[Date]2021-10-21
[Paper #]RCS2021-122
Inter-User Distance Estimation in 5G mmWave Networks using Beam-Based Fingerprints

Mondher Bouazizi(Keio Univ.),  Siyuan Yang(Keio Univ.),  Tomoaki Ohtsuki(Keio Univ.),  

[Date]2021-10-21
[Paper #]RCS2021-124
A New Beam Search Based on Combination History of Selected Beams among Antennas for Distributed Antenna System

Shuki Wai(NTT),  Tatsuhiko Iwakuni(NTT),  Takuto Arai(NTT),  Daisei Uchida(NTT),  Naoki Kita(NTT),  

[Date]2021-10-21
[Paper #]RCS2021-123
Performance Evaluation of Scalable Cell-Free Massive MIMO Systems with Multiple CPUs Subject to Backhaul Capacity Limitation

Masaaki Ito(KDDI Research),  Issei Kanno(KDDI Research),  Kosuke Yamazaki(KDDI Research),  Kengo Ando(UEC),  Shuto Fukue(UEC),  Hiroki Iimori(JUB),  Koji Ishibashi(UEC),  

[Date]2021-10-21
[Paper #]RCS2021-119
[Poster Presentation] Application of LoRa Module to Experimental Subjects

Nobuhiko Miki(Kagawa Univ.),  

[Date]2021-10-21
[Paper #]RCS2021-127
Beamforming Design and Secrecy capacity analysis for Cell-Free massive MIMO

Kengo Ando(UEC),  Hiroki Iimori(JUB),  Giuseppe Abreu(JUB),  Koji Ishibashi(UEC),  

[Date]2021-10-21
[Paper #]RCS2021-120
Performance Evaluation on CPU Function Placement using Virtualized RAN to Cell Free-massive MIMO

Naoki Aihara(KDDI Research),  Akio Ikami(KDDI Research),  Takahide Murakami(KDDI Research),  Yu Tsukamoto(KDDI Research),  Hiroyuki Shinbo(KDDI Research),  

[Date]2021-10-21
[Paper #]RCS2021-118
[Poster Presentation] Efforts to construct wireless experiment systems on in-band full-duplex

Yuichi Miyaji(Toyohashi Univ. of Tech.),  Hideyuki Uehara(Toyohashi Univ. of Tech.),  

[Date]2021-10-21
[Paper #]RCS2021-128
[Poster Presentation] A Study on Bayesian Receiver Design via Bilinear Inference for Scalable Cell-Free Massive MIMO

Takumi Takahashi(Osaka Univ.),  Hiroki Iimori(JUB),  Kengo Ando(UEC),  Koji Ishibashi(UEC),  Shinsuke Ibi(Doshisha Univ),  Giuseppe Abreu(JUB),  

[Date]2021-10-21
[Paper #]RCS2021-129
[Poster Presentation] Performance Improvement of Multiuser Massive MIMO Null-Space Expansion

Kazuki Maruta(Tokyo Tech),  Kabuto Arai(Chiba Univ.),  Nobutaka Funaki(Chiba Univ.),  

[Date]2021-10-21
[Paper #]RCS2021-130
A Study on Resource Allocation and Beamforming Design via Geometric Mean Maximization for Cell-free Massive MIMO Systems with Dynamic TDD

Shuto Fukue(UEC),  Hiroki Iimori(JUB),  Giuseppe Abreu(JUB),  Koji Ishibashi(UEC),  

[Date]2021-10-21
[Paper #]RCS2021-121
[Invited Talk] Generalization of a joint transmit-receive diversity and its application to multi-user MIMO communications

Fumiyuki Adachi(Tohoku Univ.),  Ryo Takahashi(Tohoku Univ.),  

[Date]2021-10-21
[Paper #]RCS2021-126
Study on Performance Improvement of Radio-Wave Encrypted Modulation by LLR Clipping

Mamoru Okumura(NIT),  Keisuke Asano(NIT),  Takumi Abe(NIT),  Eiji Okamoto(NIT),  Tetsuya Yamamoto(Panasonic),  

[Date]2021-10-22
[Paper #]RCS2021-137
Coevolutionary Dynamic Cell Optimization Algorithm for HAPS Mobile Communications

Yohei Shibata(SB),  Wataru Takabatake(SB),  Kenji Hoshino(SB),  Atsushi Nagate(SB),  

[Date]2021-10-22
[Paper #]RCS2021-131
Performance Improvement of Misaligned Underwater OWC Systems Using MIMO

Hitoshi Ando(Nagoya Univ.),  Chedlia Ben Naila(Nagoya Univ.),  Hiraku Okada(Nagoya Univ.),  Masaaki Katayama(Nagoya Univ.),  

[Date]2021-10-22
[Paper #]RCS2021-138
Experimental Study on Tradeoff between Blockage Prediction and Performance of Millimeter-wave Communications with Coordinated Multipoint Transmission

Sota Uchimura(UEC),  Hiroki Iimori(JUB),  Koji Ishibashi(UEC),  Takahide Murakami(KDDI Research, Inc.),  Hiroyuki Shinbo(KDDI Research, Inc.),  

[Date]2021-10-22
[Paper #]RCS2021-133
Wireless environment survey for the introduction of automated guided vehicles to manufacturing sites

Akihiro Amagai(NICT),  Taketoshi Nakajima(NICT),  Fumiko Ohori(NICT),  Toru Osuga(NICT),  Satoko Itaya(NICT),  Takeshi Matsumura(NICT),  

[Date]2021-10-22
[Paper #]RCS2021-132
[Poster Presentation] Investigation of NOMA-Based Highly-Efficient Low-Latency Random Access

Kenichi Higuchi(Tokyo Univ. of Science),  

[Date]2021-10-22
[Paper #]RCS2021-139
[Poster Presentation] Display-Camera Visible Light Communications Using Monocular Depth Estimation and Adversarial Example

Hiraku Okada(Nagoya Univ.),  ChangSeok Lee(Nagoya Univ.),  Tadahiro Wada(Shizuoka Univ.),  Kentaro Kobayashi(Meijo Univ.),  Chedlia Ben Naila(Nagoya Univ.),  Masaaki Katayama(Nagoya Univ.),  

[Date]2021-10-22
[Paper #]RCS2021-140
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