Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2025-03-06 09:20 |
Kyoto |
Kyoto Institute of Technology (Kyoto, Online) (Primary: On-site, Secondary: Online) |
[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) |
[more] |
|
RCS, SR, SRW (Joint) |
2025-03-06 16:05 |
Kyoto |
Kyoto Institute of Technology (Kyoto, Online) (Primary: On-site, Secondary: Online) |
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) |
(To be available after the conference date) [more] |
|
RCS, SIP, IT |
2025-01-30 15:00 |
Yamaguchi |
Kaikyou-messe (Yamaguchi, Online) (Primary: On-site, Secondary: Online) |
Comparative Study of Terminal Collaboration Schemes under Time Delay Constraint Sota Tokunaga, Hidekazu Murata, Xin Du (Yamaguchi Uni.), Shoko Shinohara, Daisuke Murayama, Toshirou Nakahira, Takeru Fukushima, Yusuke Asai (NTT) IT2024-66 SIP2024-105 RCS2024-249 |
[more] |
IT2024-66 SIP2024-105 RCS2024-249 pp.232-237 |
OFT, OCS, IEE-CMN, ITE-BCT, CQ (Joint) [detail] |
2024-11-08 10:25 |
Kochi |
(Kochi) |
Study on the Optimization of Wireless Base Station Placement
-- Comparative Study of Solvers and Preliminary Study on Solver using Time-series Graph Compression -- Ryo Nakamura, Ryotaro Matsuo (Fukuoka Univ.), Toshiro Nakahira, Shoko Shinohara, Daisuke Murayama, Yusuke Asai (NTT) CQ2024-65 |
[more] |
CQ2024-65 pp.36-41 |
MIKA (3rd) |
2024-10-29 14:35 |
Okayama |
Okayama Convention Center (Okayama) |
[Poster Presentation]
A Study on the Optimization of Wireless Base Station Placement using Time-series Graph Compression Ryo Nakamura, Ryotaro Matsuo (Fukuoka Univ.), Toshiro Nakahira, Shoko Shinohara, Daisuke Murayama, Yusuke Asai (NTT) |
[more] |
|
RCS, SR, SRW (Joint) |
2024-03-15 16:40 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Relationship between amount of collaboration traffic and error performance of terminal collaborated MIMO reception using adaptive collaboration scheme Shunya Morimoto, Hayato Sugai, Hidekazu Murata (Yamaguchi Univ.), Daisuke Murayama, Toshiro Nakahira, Tomoaki Ogawa (NTT) RCS2023-293 |
This paper discusses terminal-collaborated MIMO reception, in which multiple wireless terminals in the neighborhood coll... [more] |
RCS2023-293 pp.182-186 |
IE, MVE, CQ, IMQ (Joint) [detail] |
2024-03-15 13:10 |
Okinawa |
Okinawa Sangyo Shien Center (Okinawa, Online) (Primary: On-site, Secondary: Online) |
A Voting-based Solution to Base Station Placement Problem Ryo Nakamura, Ryotaro Matsuo (Fukuoka Univ.), Toshiro Nakahira, Daisuke Murayama, Tomoaki Ogawa (NTT) CQ2023-85 |
With the rapid increase in wireless devices and the diversification of frequency band, the wireless network has become m... [more] |
CQ2023-85 pp.75-80 |
ICM, NS, CQ, NV (Joint) |
2023-11-21 10:20 |
Ehime |
Ehime Prefecture Gender Equality Center (Ehime, Online) (Primary: On-site, Secondary: Online) |
Accommodation control method considering the interference affection in blockchain-based radio access sharing Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Tomoaki Ogawa (NTT) CQ2023-42 |
In blockchain-based radio access network (BS) sharing (B-RAN), user terminal (UE) users and BS providers can make connec... [more] |
CQ2023-42 pp.26-31 |
ICM, NS, CQ, NV (Joint) |
2023-11-21 12:50 |
Ehime |
Ehime Prefecture Gender Equality Center (Ehime, Online) (Primary: On-site, Secondary: Online) |
Probabilistic Estimation of Millimeter Signal Communication Conditions in Private 5G Environments Daiki Kodama, Kenji Ohira, Hideyuki Shimonishi (Osaka Univ.), Toshiro Nakahira, Daisuke Murayama, Tomoaki Ogawa (former NTT) CQ2023-43 |
In Cyber-Physical Systems (CPS), to improve the reliability of wireless communication, it is important to design the sys... [more] |
CQ2023-43 pp.32-37 |
RISING (3rd) |
2023-10-31 09:45 |
Hokkaido |
Kaderu 2・7 (Sapporo) (Hokkaido) |
[Poster Presentation]
Study of Localization Accuracy and Communication Performance of IRS-Assisted ISAC Systems Mihiro Hashimoto, Koji Yamamoto, Itsuki Yonemura (Kyoto Univ.), Toshiro Nakahira, Daisuke Murayama, Takuto Arai, Daisei Uchida, Naoki Kita (NTT) |
This study experimentally demonstrates a device-free localization in intelligent reflecting surface (IRS)-assisted milli... [more] |
|
RCS |
2023-10-19 13:40 |
Kagawa |
Kagawa University (Saiwai-cho Campus), and online (Kagawa, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Multi-Agent Risk-Averse Reinforcement Learning Method for Improving Reliability in Sub6GHz/mmWave Wireless Networks Megumi Kaneko, Thi Ha Ly Dinh (NII), Kenichi Kawamura, Daisuke Murayama, Takatsune Moriyama, Yasushi Takatori (NTT) RCS2023-132 |
[more] |
RCS2023-132 p.25 |
SIS, ITE-BCT |
2023-10-13 13:05 |
Yamaguchi |
HISTORIA UBE (Yamaguchi, Online) (Primary: On-site, Secondary: Online) |
Performance improvement of terminal-collaborated MIMO reception system leveraging multiple decision results Hayato Sugai, Hidekazu Murata (Yamaguchi Univ.), Daisuke Murayama, Toshiro Nakahira, Tomoaki Ogawa (NTT) |
This paper deals with terminal-collaborated MIMO reception, in which nearby terminals collaborate to receive a MIMO sign... [more] |
|
IN, NS (Joint) |
2023-03-02 15:50 |
Okinawa |
Okinawa Convention Centre + Online (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Implementation and evaluation of blockchain-based wireless base station sharing method. Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Takatsune Moriyama (NTT) NS2022-203 |
The authors have studied a wireless base station (BS) sharing method using blockchain in order to reduce the deployment ... [more] |
NS2022-203 pp.207-212 |
RCS, SR, SRW (Joint) |
2023-03-01 15:15 |
Tokyo |
Tokyo Institute of Technology, and Online (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Transmission Performance of Collaborative MIMO Systems Utilizing Multiple Detection Terminals Hayato Sugai, Hidekazu Murata (Yamaguchi Univ.), Daisuke Murayama, Toshiro Nakahira, Takatsune Moriyama (NTT) RCS2022-260 |
This paper deals with a terminal-collaborated MIMO reception technique, in which nearby terminals collaborate to receive... [more] |
RCS2022-260 pp.77-81 |
RCS, NS (Joint) |
2022-12-15 15:00 |
Aichi |
Nagoya Institute of Technology, and Online (Aichi, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Multi-Radio Proactive Control Technologies (Cradio) Kenichi Kawamura, Motoharu Sasaki, Toshirou Nakahira, Naoki Shibuya, Daisuke Murayama, Takatsune Moriyama (NTT) NS2022-137 RCS2022-194 |
In the Beyond 5G/6G era, wireless access will require not only the evolution of individual wireless systems but also the... [more] |
NS2022-137 RCS2022-194 p.47(NS), p.50(RCS) |
MIKA (3rd) |
2022-10-13 11:10 |
Niigata |
Niigata Citizens Plaza (Niigata, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on the realization of multiple radio network using blockchain Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Takatsune Moriyama (NTT) |
[more] |
|
NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 11:45 |
Ishikawa |
The Kanazawa Theatre + Online (Ishikawa, Online) (Primary: On-site, Secondary: Online) |
BRAN Based UE Accommodation Smoothing Methods When Multiple Wireless Standards Are Mixed Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Takatsune Moriyama (NTT) RCS2022-83 |
In blockchain-based radio access network sharing (BRAN), users can use various wireless systems without a centralized co... [more] |
RCS2022-83 pp.72-77 |
RCS, NS (Joint) |
2021-12-17 15:35 |
Nara |
Nara-ken Bunka Kaikan and Online (Nara, Online) (Primary: On-site, Secondary: Online) |
Smoothing Method of User Terminal Accommodation for Blockchain Based Wireless Network Sharing Takeru Fukushima, Motoharu Sasaki, Toshiro Nakahira, Daisuke Murayama, Takatsune Moriyama (NTT) RCS2021-194 |
In blockchain (BC) based radio access network sharing (BRAN), users can use various wireless systems without a centraliz... [more] |
RCS2021-194 pp.95-100 |
SAT, SANE (Joint) |
2020-02-19 14:40 |
Okinawa |
(Okinawa) |
Performance comparison between OFDM/PM and OFDM systems with nonlinear amplifier Daisuke Murayama, Masato Saito (Ryukyu Univ.) SAT2019-74 |
[more] |
SAT2019-74 pp.39-44 |
RCS, SAT (Joint) |
2019-08-22 10:50 |
Aichi |
Nagoya University (Aichi) |
Performance Evaluation of OFDM/PM Systems with Dynamic Range Based Selective Mapping Daisuke Murayama, Masato Saito (Ryudai) SAT2019-21 |
We have been studied on OFDM/PM (Orthogonal Frequency Division Multiplexing / Phase Modulation) systems
which we think... [more] |
SAT2019-21 pp.25-30 |
|