Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2023-03-03 15:10 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Access Point Coordinated Radio Frequency Band Selection using Deep Reinforcement Learning Based on Video Transmission Requirements Osamu Nakamura, Ryota Yamada, Tomeba Hiromichi, Takuhiro Sato, Yasuhiro Hamaguchi (Sharp) RCS2022-294 |
[more] |
RCS2022-294 pp.243-248 |
RCS, NS (Joint) |
2022-12-15 11:15 |
Aichi |
Nagoya Institute of Technology, and 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 (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 (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 |
[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) |
RCS, SR, SRW (Joint) |
2020-03-06 11:15 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
Effect of Interference Cancellation Considering Processing Delay for URLLC Repetition Transmission Osamu Nakamura, Yasuhiro Hamaguchi (Sharp), Takumi Takahashi, Seiichi Sampei (Osaka Univ.) RCS2019-389 |
[more] |
RCS2019-389 pp.359-364 |
RCS |
2019-10-25 11:00 |
Kanagawa |
Yokosuka Research Park |
[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 |
SP |
2019-01-26 15:20 |
Ishikawa |
Kanazawa-Harmonie |
Acoustical Features of Perceived Urgency in Speech Maori Kobayashi, Yasuhiro Hamada, Masato Akagi (JAIST) SP2018-53 |
In this study, we compared influences of three acoustic features (speech rate, F0, and spectral sequence (amplitude)) to... [more] |
SP2018-53 pp.9-14 |
RCS |
2018-10-19 11:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[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 |
EA, ASJ-H, ASJ-AA |
2018-07-24 13:00 |
Hokkaido |
Hokkaido Univ. |
[Poster Presentation]
Acoustical Features of Perceived Urgency in Speech Maori Kobayashi, Yasuhiro Hamada, Masato Akagi (JAIST) EA2018-14 |
Previous studies have reported that the following acoustic features, speech rate, fundamental frequency (F0), and amplit... [more] |
EA2018-14 pp.79-84 |
AP, RCS (Joint) |
2017-11-10 10:25 |
Fukuoka |
Fukuoka University |
A study on Uplink NOMA with Signals having Different Reference Signal Structures Osamu Nakamura, Jungo Goto, Yasuhiro Hamaguchi, Shinsuke Ibi, Seiichi Sampei (Sharp) RCS2017-240 |
[more] |
RCS2017-240 pp.203-208 |
RCS, SAT (Joint) |
2017-08-17 14:05 |
Niigata |
Niigata Univ. |
[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) |
IT, SIP, RCS |
2017-01-19 13:55 |
Osaka |
Osaka City Univ. |
A Study on Uplink MU-MIMO with Signals having Different OFDM Symbol Length Osamu Nakamura, Jungo Goto, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) IT2016-58 SIP2016-96 RCS2016-248 |
[more] |
IT2016-58 SIP2016-96 RCS2016-248 pp.69-74 |
RCS |
2016-10-20 14:50 |
Kanagawa |
YRP (Yokosuka) |
[Invited Lecture]
SHARP's Activities for 5G Yasuhiro Hamaguchi (SHARP) RCS2016-169 |
[more] |
RCS2016-169 pp.95-100 |
RCS |
2016-10-21 10:50 |
Kanagawa |
YRP (Yokosuka) |
A Study on Single Carrier Non-orthogonal Multiple Access using Code Spreading toward Massive Connectivity Jungo Goto, Osamu Nakamura, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ) RCS2016-177 |
This paper investigates a methodology to apply code spreading to uplink single carrier non-orthogonal multiple access (S... [more] |
RCS2016-177 pp.131-136 |
WIT, HI-SIGACI |
2015-12-09 13:40 |
Tokyo |
AIST Tokyo Waterfront |
Construction of Study Supporting System using Office365 for the Visually Impaired Mizuki Shimakage, Azusa Fujita, Nobuo Ezaki (NIT Toba), Hidemitsu Ishikawa, Tomoaki Yamazaki, Yasuhiro Hama (Tokyo Independent Living Support Center for the Visually Impaire) WIT2015-78 |
There are approximately 30 million visually impaired people in Japan. Their jobs are usually a massager or an
administr... [more] |
WIT2015-78 pp.97-102 |
RCS |
2015-10-02 14:05 |
Kanagawa |
YRP (Yokosuka) |
[Invited Lecture]
Activities on Technologies of Massive Device Connectivity and Low Latency Communication toward 5G Yasuhiro Hamaguchi (SHARP) RCS2015-184 |
[more] |
RCS2015-184 pp.141-145 |
RCC, ASN, RCS, NS, SR (Joint) |
2015-07-31 13:10 |
Nagano |
JA Naganoken Bldg. |
A Study on Transmit Power Control for Uplink Single Carrier Non-orthogonal Multiple Access Jungo Goto, Osamu Nakamura, Kazunari Yokomakura, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ) RCS2015-124 |
This paper investigates a strategy of transmit power control (TPC) for uplink single carrier non-orthogonal multiple acc... [more] |
RCS2015-124 pp.139-144 |
RCS |
2015-06-25 14:30 |
Hokkaido |
Hokkaido Univ. |
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 |
RCS, IN (Joint) |
2015-05-22 14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Performacne Comparison of Superposition Coding Schemes for Downlink Non-Orthogonal Multiple Access Osamu Nakamura, Jungo Goto, Yasuhiro Hamaguchi (Sharp), Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2015-43 |
As a downlink non-orthogonal multiple access (DL-NOMA), the access scheme using superposition coding is studied. As rece... [more] |
RCS2015-43 pp.107-112 |