Thu, Dec 16 AM NS 1 (Small Hall) Chair: Yuji Oishi(Hitachi) 09:30 - 10:20 |
(1) NS |
09:30-09:55 |
Maximum Delay Analysis of Fixed Backoff in IEEE 802.11 Considering Significant Interference for In-Vehicle Wireless Communication |
Takumi Shiohara (Nagoya Univ.), Atsuhiro Iwaki (Mie Univ.), Takeshi Hirai (Osaka Univ.), Kosuke Sanada (Mie Univ.), Tutomu Murase (Nagoya Univ.) |
(2) NS |
09:55-10:20 |
Moderated Transmission Control Method Evaluation by Data Attribute in DTN |
Hiyu Suzuki, Osamu Mizuno (Kogakuin Univ.) |
|
10:20-10:35 |
Break ( 15 min. ) |
Thu, Dec 16 AM RCS 1 (Small Hall) Chair: Toshihiko Nishimura (Hokkaido Univ.) 10:35 - 11:50 |
(3) RCS |
10:35-11:00 |
Highly efficient multi-hop transmission using encryption-then-compression based on CRC-aided Polar code |
Ryota Yatsu, Koji Ishibashi (UEC), Hideki Endo, Sota Tsuchiya (Tokyo Gas) |
(4) RCS |
11:00-11:25 |
Flexible Index Mapping Scheme for Packet-Level Index Modulation |
Kosuke Suzuki, Koichi Adachi (UEC), Mai Ohta (Fukuoka Univ.), Osamu Takyu (Shinshu Univ.), Takeo Fujii (UEC) |
(5) RCS |
11:25-11:50 |
Codebook design in SCMA system with power distribution. |
Daigo Hashimoto, Han Chenggao (UEC) |
|
11:50-13:00 |
Lunch ( 70 min. ) |
Thu, Dec 16 PM RCS 2 (Small Hall) Chair: Akinori Nakajima (Mitsubishi Electric) 13:00 - 13:50 |
(6) RCS |
13:00-13:25 |
Performance Evaluation of SC-FDE Considering Radiation Pattern in Millimeter-wave and Terahertz Broadband Communications |
Yuto Oyamada, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka (NTT), Fumiaki Maehara (Waseda Univ.) |
(7) RCS |
13:25-13:50 |
Performance Evaluations of Transmitter and Receiver Hybrid Beamforming in Massive MIMO at 100 GHz-band |
Nobuhide Nonaka, Satoshi Suyama, Tatsuki Okuyama, Takahiro Asai (NTT DOCOMO) |
Thu, Dec 16 PM RCS Express session (Small Hall) Chair: Akinori Nakajima (Mitsubishi Electric) 13:50 - 14:10 |
(8) RCS |
13:50-14:10 |
Issues of Sub-Terahertz-Band Radio Access Technologies for 6G |
Hayato Fukuzono (NTT), Satoshi Suyama (NTT DOCOMO), Doohwan Lee, Daisei Uchida (NTT), Tatsuki Okuyama (NTT DOCOMO), Masashi Iwabuchi, Jun Mashino (NTT), Yoshihisa Kishiyama (NTT DOCOMO) |
|
14:10-14:25 |
Break ( 15 min. ) |
Thu, Dec 16 PM Special Session 1 (Small Hall) Chair: Masakatsu Ogawa (Sophia Univ.) 14:25 - 15:15 |
(9) |
14:25-14:50 |
[Invited Lecture]
Research activities for realizing Cell Free massive MIMO |
Issei Kanno, Masaaki Ito, Noboru Osawa, Shunsuke Kamiwatari, Kosuke Yamazaki, Shinji Nimura, Kazuki Tanaka, Ryo Inohara (KDDI Research Inc.) |
(10) |
14:50-15:15 |
[Invited Lecture]
Examination of solutions applying LPWA to ICN |
Mitsuru Uesugi, Yoshiaki Shinagawa (Panasonic) |
|
15:15-15:30 |
Break ( 15 min. ) |
Thu, Dec 16 PM NS Invited Talk 1 (Small Hall) Chair: Akihiro Nakao(Univ. of Tokyo) 15:30 - 16:15 |
(11) |
15:30-16:15 |
[Invited Talk]
Technology Trends and Basics of Millimeter-Wave Phased-Array Transceiver for Beyond 5G |
Kenichi Okada (Tokyo Tech) |
|
16:15-16:30 |
Break ( 15 min. ) |
Thu, Dec 16 PM NS Invited Talk 2 (Small Hall) Chair: Akihiro Nakao(Univ. of Tokyo) 16:30 - 17:15 |
(12) |
16:30-17:15 |
[Invited Talk]
Web of Things Standard for IoT Interoperability |
Kunihiko Toumura (Hitachi) |
Fri, Dec 17 AM NS 2 (Conference Room 1) Chair: Takeshi Kitahara(KDDI) 09:30 - 10:20 |
(13) NS |
09:30-09:55 |
Distributed Power Control based on Channel Gain for Grant-Free Non-Orthogonal Multiple Access in Massive Machine-Type Communications |
Rei Oda, Takeshi Hirai, Naoki Wakamiya (Osaka Univ.) |
(14) NS |
09:55-10:20 |
A Study on Generating Bidirectional CCN Traffic Using a Programmable Switch |
Ryoma Yamada, Junji Takemasa, Yuki Koizumi, Toru Hasegawa (Osaka Univ.) |
|
10:20-10:35 |
Break ( 15 min. ) |
Fri, Dec 17 AM NS 3 (Conference Room 1) Chair: Kenji Kanai(Waseda Univ.) 10:35 - 11:50 |
(15) NS |
10:35-11:00 |
Proposal of Network Digital Replica |
kyota hattori, tomohiro korikawa, chikako takasaki, hidenari oowada, masafumi shimizu, naoki takaya (NTT) |
(16) NS |
11:00-11:25 |
IoT Device Identification based on Two-Stage Traffic Analysis |
Chikako Takasaki, Tomohiro Korikawa, Kyota Hattori, Hidenari Oowada, Masafumi Shimizu, Naoki Takaya (NTT) |
(17) NS |
11:25-11:50 |
Battery-aware UAV Placement Method in Flying Ad Hoc Networks |
Kenji Deba, Masami Yoshida, Taku Noguchi (Ritsumeikan Univ.), Alberto Gallegos Ramonet (Tokushima Univ.) |
Fri, Dec 17 AM RCS 3 (Conference Room 2) Chair: Satoshi Makido (Toyota Central R&D Labs.) 09:30 - 10:20 |
(18) RCS |
09:30-09:55 |
Physical Cell ID Detection Probability with Polarization Receiver Diversity Using NR Synchronization Signals in 3GPP CDL Channel Models |
Shun Yoneda, Daisuke Inoue, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) |
(19) RCS |
09:55-10:20 |
[Encouragement Talk]
SS/PBCH Block Features and PCID/Radio Frame Timing Detection Methods for NR Radio Interface |
Mamoru Sawahashi, Daisuke Inoue, Kyogo Ota (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) |
|
10:20-10:35 |
Break ( 15 min. ) |
Fri, Dec 17 AM RCS 4 (Conference Room 2) Chair: Tomoya Tandai (Toshiba) 10:35 - 11:50 |
(20) RCS |
10:35-11:00 |
Evaluation of the Effectiveness of Metasurface, FSS, and Relay Station Technologies for Improving Indoor Areas in the High Frequency Band |
Jun Tsuboi (DOCOMO), Takeshi Motegi, Osamu Kagaya (AGC), Daisuke Kitayama (NTT), Kensuke Miyachi, Takahiro Asai (DOCOMO) |
(21) RCS |
11:00-11:25 |
Performance Analysis on distributed CPU Cooperation Schemes of CF-mMIMO on User-Centric RAN Towards Beyond 5G |
Naoki Aihara, Akio Ikami, Takahide Murakami, Yu Tsukamoto, Hiroyuki Shinbo (KDDI Research) |
(22) RCS |
11:25-11:50 |
A Study on User Scheduling for Overloaded Environment in Distributed Antenna Network Using Quantum Computing |
Keishi Hanakago, Ryo Takahashi, Takahiro Ohyama (PSNRD), Fumiyuki Adachi (Tohoku Univ.) |
|
11:50-13:00 |
Lunch ( 70 min. ) |
Fri, Dec 17 PM RCS Invited Talk (Small Hall) Chair: Eiji Okamoto (Nagoya Inst. of Tech.) 13:00 - 13:50 |
(23) |
13:00-13:50 |
[Invited Talk]
Factor Analysis of Communication Quality through Machine Learning and Wireless LAN Sensing |
Koji Yamamoto (Kyoto Univ.) |
|
13:50-14:05 |
Break ( 15 min. ) |
Fri, Dec 17 PM Special Session 2 (Small Hall) Chair: Takehiro Sato(Kyoto Univ.) 14:05 - 14:55 |
(24) |
14:05-14:30 |
[Invited Lecture]
Performance evaluation on QoS Prediction between Terminals and Access Points Using Convolutional Neural Network |
Hiroya Ono, Yuki Sakaue, Satoshi Narikawa (NTT) |
(25) |
14:30-14:55 |
[Invited Lecture]
Energy-Efficient DQN-based User Association for Sub6GHz/mmWave Networks |
Megumi Kaneko, Thi Ha Ly Dinh (NII), Keisuke Wakao, Kenichi Kawamura, Takatsune Moriyama, Yasushi Takatori (NTT) |
|
14:55-15:10 |
Break ( 15 min. ) |
Fri, Dec 17 PM RCS 5 (Small Hall) Chair: Kazuto Yano (ATR) 15:10 - 16:25 |
(26) RCS |
15:10-15:35 |
An evaluation of inter-UE CLI for sub-band non-overlapping full duplex |
Masahito Umehara, Masaya Shibayama, Ryoichi Ogasawara, Yuichi Hasegawa (KDDI) |
(27) RCS |
15:35-16:00 |
Smoothing Method of User Terminal Accommodation for Blockchain Based Wireless Network Sharing |
Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Takatsune Moriyama (NTT) |
(28) RCS |
16:00-16:25 |
Resource Allocation for Periodic Traffic in LPWAN |
Aoto Kaburaki, Koichi Adachi (UEC), Osamu Takyu (Shinshu Univ.), Mai Ohta (Fukuoka Univ.), Takeo Fujii (UEC) |