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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2024-08-29 17:50 |
Kochi | CUL-PORT(Kochi City) (Temporary) (Primary: On-site, Secondary: Online) |
Effect of Power Boosting of Primary Synchronization Signal for Physical Layer Cell ID Detection in NR Downlink Takashi Ohiwa, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Satoshi Suyama (NTT DOCOMO) |
[more] | |
| AP, SANE, SAT (Joint) |
2024-07-25 11:50 |
Hokkaido | Frontier Chemistry Center, Hokkaido University (Primary: On-site, Secondary: Online) |
Evaluating Inter and Intra-System Interference in HAPS and 5G Coexistence at 38 GHz using 3D Cell Control Technology Yuki Hokazono, Yuto Muroki, Atsunori Shimamura, Hinata Kohara, Megumi Suzuki, Hirofumi Nakajo, Kenji Fukasawa (NTT DOCOMO INC.), Jun Suzuki, Hiromu Kitanozono (SKY Perfect JSAT) |
[more] | |
| AP, SANE, SAT (Joint) |
2024-07-25 12:10 |
Hokkaido | Frontier Chemistry Center, Hokkaido University (Primary: On-site, Secondary: Online) |
Evaluating Inter and Intra-System Interference in HAPS and 5G Coexistence at 2 GHz using 3D Cell Control Technology Yuto Muroki, Yuki Hokazono, Atsunori Shimamura, Hinata Kohara, Megumi Suzuki, Hirofumi Nakajo, Kenji Fukasawa (NTT DOCOMO), Jun Suzuki, Hiromu Kitanozono (SKY Perfect JSAT) |
[more] | |
| AP, SANE, SAT (Joint) |
2024-07-26 13:50 |
Hokkaido | Frontier Chemistry Center, Hokkaido University (Primary: On-site, Secondary: Online) |
Traffic-control method taking into account QoS in non-terrestrial networks linking GEO satellites to HAPSs Hisayoshi Kano, Munehiro Matsui, Takahiro Ohno, Jun-ichi Abe, Fumihiro Yamashita (NTT), Yuki Hokazono, Hinata Kohara, Kenji Fukasawa (NTTdocomo) |
[more] | |
| EMCJ | 2024-07-18 13:20 |
Tokyo | Estimation of EMI Distance Characteristics of Implantable Medical Devices under Quasi-millimeter-wave Band 28 GHz Radio Exposure Funa Tsumura, Shuhei Waki, Takashi Hikage (Hokkaido Univ.), Ryota Ishioka, Takahiro Iyama, Junji Higashiyama, Yasunori Suzuki (NTT DOCOMO) |
(To be available after the conference date) [more] | ||
| RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-17 14:00 |
Hokkaido | Hokkaido Citizens Activities Promotion Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Study of throughput stabilization using multiple terminal cooperation in 5G millimeter wave access Tomoya Kageyama, Takayuki Yamada, Riichi Kudo (NTT), Yuya Aoki, Yoshifumi Morihiro (NTT DOCOMO) |
[more] | |
| RCC, RCS, SeMI, NS, SR, RISING (Joint) |
2024-07-18 13:40 |
Hokkaido | Hokkaido Citizens Activities Promotion Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study on Time Series Analysis Method and LLM Application in Customer Support Yoshiki Hayashi, Akihiro Chiba, Atsushi Toyama (NTT DOCOMO), Tetsuya Shioda, Yuuki Taniguchi (NTT), Hiroki Asai (NTT DOCOMO), Rin Kan (NTT), Takuya Kobayashi, Aogu Yamada, Gaku Ishikura, Ayaka Ueda, Satoshi Konishi (NTT DOCOMO), Hisashi Kurasawa, Junji Tomita (NTT), Atsushi Sato (NTT DOCOMO) |
(To be available after the conference date) [more] | |
| EMCJ, IEE-EMC, IEE-SPC | 2024-06-28 10:30 |
Hokkaido | Hotel Suncity | Estimation of EMI Distance Characteristics of Active Implantable Medical Devices in Sub-6 Frequency Band Funa Tsumura, Shuhei Waki, Takashi Hikage (Hokkaido Univ.), Yoshitoshi Tochikura, Takahiro Iyama, Junji Higashiyama, Yasunori Suzuki (NTT DOCOMO)  EMCJ2024-11 |
[more] | EMCJ2024-11 pp.23-26 |
| RCS | 2024-06-19 10:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Performance of Adaptive Control CRE for FB/FTP Traffic Models Daichi Shinji (Kogakuin Univ), Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ) RCS2024-30 |
Heterogeneous networks (HetNet), which are combined with a macrocell and picocell in the same coverage, are promised tec... [more] | RCS2024-30 pp.13-18 |
| RCS | 2024-06-19 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Feasibility of Full-Duplex Mobile Communications for a Higher-Order Modulation Method Kazuma Matsushima, Takumi Yasaka (Kogakuin Univ.), Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.) RCS2024-31 |
Full-duplex mobile communications have been discussed as one of the duplex technologies to increase the spectral efficie... [more] | RCS2024-31 pp.19-23 |
| RCS | 2024-06-19 10:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Performance evaluation of HetNet composed of mmWave Twelve-Sector Picocells with 3D-BF Naoto Inagaki (Kogakuin Univ.), Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.) RCS2024-32 |
Heterogeneous networks (HetNets) with picocells operating at millimeter wave (mmWave) band provide higher system capacit... [more] | RCS2024-32 pp.24-28 |
| RCS | 2024-06-19 11:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Evaluation of Information Set Optimization for Neural Network Decoder for Polar Codes and Convolutional Polar Codes Yuto Nakamura (Kagawa Univ.), Satoshi Suyama, Satoshi Nagata (DOCOMO), Nobuhiko Miki (Kagawa Univ.) RCS2024-34 |
The polar code proposed by Arikan is a code that can achieve a property approaching the Shannon limit under successive c... [more] | RCS2024-34 pp.35-40 |
| RCS | 2024-06-19 14:35 |
Okinawa | (Primary: On-site, Secondary: Online) |
Autonomous Decentralized User Association Method to Maximize System-Level Throughput Satisfaction Rate in Co-existing Networks with HAPS and Terrestrial BSs Shoki Ikeda, Takanori Hara (Tokyo Univ. of Science), Yuki Hokazono, Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2024-39 |
This paper proposes an autonomous decentralized user association method for the networks where the high altitude platfor... [more] | RCS2024-39 pp.64-70 |
| RCS | 2024-06-19 14:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
Inter-Network Interference Coordination Using Protected Band in Co-existing Networks with HAPS and Terrestrial BSs Ryotaro Tsutsui, Takanori Hara (Tokyo Univ. of Science), Yuki Hokazono, Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2024-40 |
In this paper, we propose an inter-network interference coordination method using protected bands in the downlink of a n... [more] | RCS2024-40 pp.71-76 |
| RCS | 2024-06-19 14:55 |
Okinawa | (Primary: On-site, Secondary: Online) |
Frequency Block-Dependent Sleep Control of Base Stations Based on Distributed DQN for Improving Energy Efficiency Both in Up and Downlinks Yuma Shishido, Takanori Hara (Tokyo Univ. of Science), Satoshi Suyama (NTT DOCOM), Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2024-41 |
In this paper, we investigate a frequency block-dependent sleep control method of base stations based on a deep Q-networ... [more] | RCS2024-41 pp.77-84 |
| RCS | 2024-06-19 15:05 |
Okinawa | (Primary: On-site, Secondary: Online) |
Autonomous Decentralized TRP Group Selection Method to Maximize System Throughput in Downlink Distributed MIMO Koki Maeda, Takanori Hara (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2024-42 |
In this paper, we propose a selecting method of set of transmission reception points (TRPs) to be connected for each use... [more] | RCS2024-42 pp.85-90 |
| RCS | 2024-06-19 15:15 |
Okinawa | (Primary: On-site, Secondary: Online) |
Autonomous Decentralized TRP Group Selection with Bandwidth Allocation Among TRP Groups in Downlink Distributed MIMO with Overlapped TRP Group Configuration Yuta Yagi, Takanori Hara (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2024-43 |
This paper proposes a method for configuring group of transmission reception points (TRPs) for cooperative transmission ... [more] | RCS2024-43 pp.91-98 |
| RCS | 2024-06-20 15:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Adaptive Interference Control Among Spatial Streams Based on Difference in Singular Values for PAPR Reduction in Uplink Eigenmode Massive MIMO Transmission Yuta Abekura, Takanori Hara (Tokyo Univ. of Science), Satoshi Suyama, Satoshi Nagata (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) RCS2024-65 |
In this paper, we propose an adaptive interference control among spatial streams based on difference in singular values ... [more] | RCS2024-65 pp.221-228 |
| RCS | 2024-06-21 13:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Beam Selection Algorithm with BS Digital Null Beamforming in RIS-empowered 6G System Dan Mohri, Satoshi Suyama, Yuyuan Chang, Huilling Jiang (NTT DOCOMO) RCS2024-79 |
The 6th generation mobile communication system (6G) is expected to achieve ultra-high-speed communication with peak data... [more] | RCS2024-79 pp.299-304 |
| SR | 2024-05-20 14:00 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
[Invited Talk]
5G evolution and 6G Takehiro Nakamura (NTT DOCOMO) SR2024-5 |
[more] | SR2024-5 p.27 |
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