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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-15 16:40 |
Tokyo | The University of Tokyo (Hongo Campus), and 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 (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 (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 (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) | [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] | |
| SIS, ITE-BCT | 2023-10-13 13:05 |
Yamaguchi | HISTORIA UBE (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 (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 (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 (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 (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 (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 (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 |
| AP, RCS (Joint) |
2021-11-12 14:00 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Prediction of Path Loss Fading Distribution using RNN at 2-4 GHz Motoharu Sasaki, Nobuaki Kuno, Toshiro Nakahira, Minoru Inomata, Wataru Yamada, Takatsune Moriyama (NTT) AP2021-128 RCS2021-174 |
We report a method for predicting fading distribution of path loss using GRU (Gated Recurrent Unit), which is one of RNN... [more] | AP2021-128 RCS2021-174 pp.142-147(AP), pp.164-169(RCS) |
| AP, SANE, SAT (Joint) |
2021-07-29 13:05 |
Online | Online | [Invited Lecture]
Prediction of Path Loss Fading Distribution using RNN Motoharu Sasaki, Nobuaki Kuno, Toshiro Nakahira, Minoru Inomata, Wataru Yamada, Takatsune Moriyama (NTT) AP2021-37 |
We report a method for predicting fading distribution of path loss using GRU (Gated Recurrent Unit), which is one of RNN... [more] | AP2021-37 pp.76-80 |
| CS, CQ (Joint) |
2021-05-13 10:20 |
Online | On-line | [Invited Lecture]
Dynamic Optimization of Wireless Networks with Mobile Base Stations in Multi-Radio Proactive Control Technologies (Cradio) Toshiro Nakahira, Motoharu Sasaki, Takatsune Moriyama, Yasushi Takatori (NTT) CQ2021-3 |
[more] | CQ2021-3 pp.12-17 |
| CQ, CBE (Joint) |
2021-01-20 10:25 |
Online | Online | Dynamic Radio Control Using Movable Base Stations in Multi-Radio Proactive Control Technologies (Cradio) Toshiro Nakahira, Motoharu Sasaki, Takatsune Moriyama, Yasushi Takatori (NTT) CQ2020-62 |
In order to provide a natural communication environment that does not make users aware of the wireless network, we have ... [more] | CQ2020-62 pp.11-16 |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Wireless System Planning Method Based on Wireless Environment and User Distribution Toshiro Nakahira, Hirantha Abeysekera, Koichi Ishihara, Takatsune Moriyama, Daisuke Goto, Yasushi Takatori (NTT) |
By using a wireless backhaul or a mesh network between access points and installing access points on drones or robots, i... [more] | |
| CQ | 2019-08-28 10:55 |
Hokkaido | Hakodate arena | WiSMA-based dynamic wireless resource control
-- Station association control under multi-RF scenarios -- Hirantha Abeysekera, Toshiro Nakahira, Tomoki Murakami, Koichi Ishihara, Takafumi Hayashi, Yasushi Takatori (NTT) CQ2019-78 |
[more] | CQ2019-78 pp.107-112 |
| CQ | 2019-08-28 11:15 |
Hokkaido | Hakodate arena | WiSMA-based dynamic wireless resource control: Improvement of communication quality under high-density AP scenarios Toshiro Nakahira, Hirantha Abeysekera, Tomoki Murakami, Koichi Ishihara, Takafumi Hayashi, Yasushi Takatori (NTT) CQ2019-79 |
In order to efficiently accommodate the increasing radio traffic in a limited frequency band, further improvement of the... [more] | CQ2019-79 pp.113-118 |
| CQ | 2019-08-28 11:35 |
Hokkaido | Hakodate arena | [Invited Lecture]
Data Transmission and Radio Resource Control by applying Optical/RF Hybrid Coordinated Systems Kazutaka Hara, Ryota Shiina, Shinya Tamaki, Tomohiro Taniguchi, Toshiro Nakahira, Tomoki Murakami, Yasuhiro Suzuki (NTT), Satoshi Ikeda (NTT West) CQ2019-80 |
[more] | CQ2019-80 pp.119-124 |
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