Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS, RCS (Joint) |
2024-12-19 15:50 |
Hokkaido |
Hakodate Arena + Online (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Cross-layer access control techniques for next generation wireless network Hiromichi Tomeba (Sharp) NS2024-152 RCS2024-185 |
The demand for large-capacity, latency sensitive applications such as ultra-high-definition video transmission is increa... [more] |
NS2024-152 RCS2024-185 pp.56-60(NS), pp.57-61(RCS) |
RCS, NS (Joint) |
2022-12-15 11:15 |
Aichi |
Nagoya Institute of Technology, and Online (Aichi, Online) (Primary: On-site, Secondary: Online) |
Multi-AP Coordinated Radio Resource Allocation using Requirements for Video Transmission Ryota Yamada, Hiromichi Tomeba, Osamu Nakamura, Takuhiro Sato, Yasuhiro Hamaguchi (Sharp) RCS2022-188 |
The demand for large-capacity, latency sensitive applications such as ultra-high-definition video transmission is increa... [more] |
RCS2022-188 pp.19-24 |
RCS, NS (Joint) |
2022-12-16 11:30 |
Aichi |
Nagoya Institute of Technology, and Online (Aichi, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Sharp's Activities for Ultra-High-Definition Video Transmission Yasuhiro Hamaguchi, Hideo Namba, Takashi Onodera, Ryota Yamada, Osamu Nakamura, Hiromichi Tomeba, Takuhiro Sato (Sharp) NS2022-144 RCS2022-202 |
[more] |
NS2022-144 RCS2022-202 p.82(NS), p.93(RCS) |
RCS |
2022-10-27 15:35 |
Ehime |
Ehime University, and online (Ehime, Online) (Primary: On-site, Secondary: Online) |
Evaluation of Radio Frequency Band Selection using Deep Reinforcement Learning Based on Video Transmission Requirements under Interference Environment Osamu Nakamura, Ryota Yamada, Hiromichi Tomeba, Takuhiro Sato, Yasuhiro Hamaguchi (Sharp) RCS2022-138 |
[more] |
RCS2022-138 pp.41-46 |
RCS, SR, SRW (Joint) |
2022-03-03 09:30 |
Online |
Online (Online) |
[Poster Presentation]
Application of Deep Reinforcement Learning to Radio Frequency Band Selection Based on Requirements for Video Transmission Osamu Nakamura, Takuhiro Sato, Ryota Yamada, Hiromichi Tomeba, Yasuhiro Hamaguchi (Sharp) RCS2021-275 SR2021-102 SRW2021-75 |
[more] |
RCS2021-275 SR2021-102 SRW2021-75 pp.127-132(RCS), pp.85-90(SR), pp.33-38(SRW) |
SRW, SeMI, CNR (Joint) |
2021-11-26 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance of Least-squares Channel Estimation for Large-scale MU-MIMO-OFDM in the Presence of Terminal Mobility Yutaka Itoya, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera (Sharp), Fumiaki Maehara (Waseda Univ.) SRW2021-51 SeMI2021-50 CNR2021-25 |
This report investigates the effect of multiplexing-based least squares (LS) channel estimation on uplink large-scale MU... [more] |
SRW2021-51 SeMI2021-50 CNR2021-25 pp.82-83(SRW), pp.69-70(SeMI), pp.59-60(CNR) |
RCS |
2021-04-22 10:55 |
Online |
Online (Online) |
A Study on Deep Learning Based Resource Allocation Method to Control System Capacity and Fairness for MU-MIMO THP Yukiko Shimbo, Hirofumi Suganuma (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2021-2 |
This report proposes a deep-learning-based resource allocation method to adaptively control system capacity and fairness... [more] |
RCS2021-2 pp.6-10 |
RCS |
2019-10-25 11:00 |
Kanagawa |
Yokosuka Research Park (Kanagawa) |
[Invited Lecture]
Performance evaluation of 8K video transmission in 5G Ryota Yamada, Hiromichi Tomeba, Yasuhiro Hamaguchi, Osamu Nakamura (Sharp) RCS2019-195 |
Requirements for a mobile terminal have been increasing such as a ultra-high definition (8K) video transmission. The fif... [more] |
RCS2019-195 pp.95-100 |
RCS, SAT (Joint) |
2019-08-23 11:20 |
Aichi |
Nagoya University (Aichi) |
A Study on Theoretical System Capacity of Multi-user MIMO-OFDM THP in the Presence of Terminal Mobility Ryota Mizutani, Yukiko Shimbo, Hirofumi Suganuma (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2019-165 |
This report investigates the theoretical system capacity of multi-user multiple-input multiple-output orthogonal frequen... [more] |
RCS2019-165 pp.103-107 |
RCS, SR, SRW (Joint) |
2019-03-06 11:20 |
Kanagawa |
YRP (Kanagawa) |
[Encouragement Talk]
Impact of Antenna Arrangement on Theoretical System Capacity of MU-MIMO in the Presence of Terminal Mobility Hirofumi Suganuma, Yukiko Shimbo (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2018-287 |
(To be available after the conference date) [more] |
RCS2018-287 pp.31-36 |
RCS |
2018-10-19 11:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo) |
[Invited Lecture]
SHARP's activities of ultra high definition video transmission Hiromichi Tomeba, Hideo Namba, Atsushi Shirakawa, Yasuhiro Hamaguchi (Sharp) RCS2018-170 |
[more] |
RCS2018-170 pp.107-112 |
IN, RCS, NV (Joint) |
2018-05-11 10:05 |
Kanagawa |
Keio University (Kanagawa) |
A Study on Theoretical System Capacity Performance of MU-MIMO THP in the Presence of Terminal Mobility Hirofumi Suganuma, Yukiko Shimbo, Nobuhiro Hiruma (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2018-32 |
MU-MIMO Tomlinson-Harashima precoding (THP) achieves higher system capacity than MU-MIMO linear precoding (LP) thanks to... [more] |
RCS2018-32 pp.59-64 |
RCS, SAT (Joint) |
2017-08-17 11:15 |
Niigata |
Niigata Univ. (Niigata) |
Theoretical Analysis of System Capacity Performance in MU-MIMO THP Hirofumi Suganuma, Hiruma Nobuhiro (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2017-148 |
MU-MIMO Tomlinson-Harashima precoding (THP) achieves higher system capacity comparing with MU-MIMO linear precoding (LP)... [more] |
RCS2017-148 pp.31-35 |
RCS, SAT (Joint) |
2017-08-17 14:05 |
Niigata |
Niigata Univ. (Niigata) |
[Invited Lecture]
Wireless communication technology to support ultra high definition video transmission Yasuhiro Hamaguchi, Hiromichi Tomeba, Ryota Yamada, Katsuya Kato (SHARP) SAT2017-25 RCS2017-155 |
[more] |
SAT2017-25 RCS2017-155 pp.31-36(SAT), pp.73-78(RCS) |
RCS |
2016-06-23 10:30 |
Okinawa |
Univ. of the Ryukyus (Okinawa) |
A Study on Cost Reduction of Ordering Calculation Using Frequency Correlation in MU-MIMO-OFDM THP Nobuhiro Hiruma, Tomoki Maruko (Waseda Univ.), Hiromichi Tomeba, Takashi Onodera (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2016-62 |
In MU-MIMO THP, the ordering process is effective to improve the transmission performance. However, the ordering process... [more] |
RCS2016-62 pp.93-98 |
NS, RCS (Joint) |
2015-12-18 15:15 |
Ehime |
Matsuyama Community Center (Ehime) |
A User Scheduling Technique Suitable for Multi-User MIMO Using Tomlinson-Harashima Precoding Tomoki Maruko, Takahiro Yamaguchi (Waseda Univ.), Tomoki Yoshimura, Hiromichi Tomeba, Takashi Onodera (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2015-267 |
MU-MIMO is an attracting technique to realize high-speed and large-capacity wireless communications because independent ... [more] |
RCS2015-267 pp.139-144 |
RCS |
2015-06-25 14:30 |
Hokkaido |
Hokkaido Univ. (Hokkaido) |
Study on Transmission Power Control Schemes based on Carrier Sense Level in Next Generation Wireless LAN Tomoki Yoshimura, Hiromichi Tomeba, Takashi Onodera, Yasuhiro Hamaguchi (Sharp), Fumiaki Maehara (Waseda Univ.) RCS2015-74 |
For next generation wireless LAN system (IEEE802.11ax), the increase of clear channel assessment (Carrier Sense) level (... [more] |
RCS2015-74 pp.167-172 |