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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 14:15 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Considerations on Computational Complexity Reduction in Channel Prediction Based on Multipath Separation for Sub-THz-Band Communications Daigo Mochizuki, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa (Hokkaido Univ.), Junichiro Hagiwara (Mukogawa Women's Univ.), Takeo Ohgane (Hokkaido Univ.)  RCS2023-288 |
In sixth-generation mobile communications, a sub-THz band will be used for extreme high-data rate communication. Because... [more] | RCS2023-288 pp.152-157 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Improvement of Distance Direction in Two-Dimensional Estimation of Arriving Angle and Distance by Compressed Sensing Kazuma Hara, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2022-111 |
In a multipath fading environment, a technique to estimate received signal at remote location has been studied. By the t... [more] | AP2022-111 pp.78-79 |
| SAT, RCS (Joint) |
2022-08-26 11:15 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Transmit Power Control for MIMO Small Cells Networks Employing Neural Networks with Compressed Sensing Algorithms Haoxiang Luan, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2022-117 |
In small cell networks, random deployment of small cell base stations (BSs) can cause overlapping coverage areas, which ... [more] | RCS2022-117 pp.114-119 |
| RCS | 2022-06-17 14:00 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
Fundamental Considerations on Channel Prediction Based on Multipath Delay and Angle-of-Arrival Estimation for Sub-Terahertz Band Communications Daigo Mochizuki, Toshihiko Nishimura, Takanori Sato, Yasutaka Ogawa, Junichiro Hagiwara, Takeo Ohgane (Hokkaido Univ.) RCS2022-63 |
A sub-Terahertz band above 100 GHz will be used in 6G for extremely high-speed communication. In such a high frequency b... [more] | RCS2022-63 pp.230-235 |
| RCS, SIP, IT | 2022-01-21 09:50 |
Online | Online | Studies on Channel Prediction in a Millimeter-Wave Band Based on Multipath Delay and Angle-of-Arrival Estimation Daigo Mochizuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.) IT2021-63 SIP2021-71 RCS2021-231 |
A multi-user MIMO system can achieve high-capacity communication using downlink channel state information (CSI) for each... [more] | IT2021-63 SIP2021-71 RCS2021-231 pp.195-200 |
| RCS | 2021-06-23 09:30 |
Online | Online | Considerations on computational complexity reduction in channel prediction based on multipath separation Daigo Mochizuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.) RCS2021-29 |
In multi-user MIMO systems, a base station suppresses inter-user-interferences using downlink channel state information ... [more] | RCS2021-29 pp.1-6 |
| RCS, SR, SRW (Joint) |
2021-03-05 17:20 |
Online | Online | [Encouragement Talk]
A Study on Downlink Channel Estimation Based on Multipath Separation in a Wideband FDD System Shiori Tosaka, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa, Junichiro Hagiwara, Takanori Sato (Hokkaido Univ.) RCS2020-261 |
In an FDD system, downlink channel state information (CSI) is necessary at a base station for efficient transmission. T... [more] |
RCS2020-261 pp.267-272 |
| SAT, SANE (Joint) |
2020-02-20 10:25 |
Okinawa | Experimental Study on 2-D Human Position Estimation by Passive Radar Using Wireless LAN Tatsuya Ogawa, Masanori Gocho, Hiroyoshi Yamada (Niigata Univ.) SANE2019-119 |
In recently years radio system have been studied intensively. Especially, the indoor human location estimation for secur... [more] | SANE2019-119 pp.113-118 |
|
| SANE | 2019-10-31 11:20 |
Overseas | KOREA (Jeju) | Experimental Study on Human Position Estimation by Passive Radar Using Wireless LAN Tatsuya Ogawa, Masanori Gocho, Hiroyoshi Yamada (Niigata Univ.) SANE2019-51 |
In recent years, research on indoor position estimation using radio wave sensors has been actively conducted. However, t... [more] | SANE2019-51 pp.25-28 |
| AP | 2019-10-17 12:30 |
Osaka | Osaka Univ. | [Poster Presentation]
Acceleration of simultaneous estimation of DOA and TOA by switching FISTA Kiyotaka Shimoshige, Mitoshi Fujimoto (Univ. Fukui) AP2019-84 |
In recent years, various DOA and TOA estimation methods have been proposed to improve wireless communication quality. In... [more] | AP2019-84 pp.25-28 |
| AP, SAT, SANE (Joint) |
2016-07-20 15:20 |
Hokkaido | Otaru port marina | Fundamental Study on DOA Estimation with Khatri-Rao Transform Virtual-Array by Using Sparse Signal Reconstruction Suguru Ohashi, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2016-40 |
In DOA estimation applications using array antenna, it is desirable that the system can estimate incoming waves with les... [more] | AP2016-40 pp.19-24 |
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