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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) |
2024-03-13 10:55 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Proposal of WLAN System Using Virtual Dedicated Channel Scheme to Improve Maximum Throughput Transmission Opportunities Shunsuke Tsutsumi, Yusuke Hirano, Shinichi Miyamoto (Wakayama Univ.)  SRW2023-48 |
In IEEE 802.11 wireless LAN, which uses unlicensed spectrum, standardization activities are being conducted to achieve e... [more] | SRW2023-48 pp.19-24 |
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-21 13:20 |
Hokkaido | Hokkaido Univ. | Demodulation Method of LPWA (Chirp Spread Spectrum)Signals and Multi-hop Transmisson Method
-- Proposal of a Packet Collision Avoidance of CSS Signals and CSS-Packet Forwarding Method -- Yoshihiko Takeuchi (JRC), Chun-Hao Liao, Makoto Suzuki, Hiroyuki Morikawa (The Univ. of Tokyo) RCC2017-46 NS2017-63 RCS2017-138 SR2017-61 ASN2017-54 |
In this work, we investigate a LPWA communication system that combines the chirp spread spectrum (CSS) and M-ary FSK mod... [more] | RCC2017-46 NS2017-63 RCS2017-138 SR2017-61 ASN2017-54 pp.179-184(RCC), pp.169-174(NS), pp.233-238(RCS), pp.191-196(SR), pp.205-210(ASN) |
| ICM | 2017-03-09 10:10 |
Okinawa | Miyakojima Marine Terminal Bldg. | [Encouragement Talk]
Implementation and Evaluation of Suppressing Traffic on the Access Point Functions Virtualization System Tatsuya Akiba, Hisashi Matsukawa (NTT) ICM2016-55 |
There are several communication protocols to be utilized for Internet of Things (IoT) services. We have developed the ac... [more] | ICM2016-55 pp.13-18 |
| CQ (2nd) |
2016-10-06 13:20 |
Nagano | Naganoken Nokyo Building | [Poster Presentation]
Performance Evaluation of Area Transmission Efficiency in Wireless Mesh Networks Using Forward- and Reverse-Link MU-MIMO Chikara Fuwa, Hiraku Okada, Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.) |
Mesh networks, which can be easily constructed by distributing nodes only, are used as emergency communication network... [more] |
|
| IN, RCS (Joint) |
2016-05-19 09:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Performance Evaluation of Area Transmission Efficiency in Wireless Mesh Networks Using Forward/Reverse Link Multi-User MIMO Chikara Fuwa, Hiraku Okada, Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.) RCS2016-25 |
IEEE 802.11ac supports forward-link (downlink) MU (Multi-User)-MIMO (Multiple-Input Multiple-Output), and it can improve... [more] | RCS2016-25 pp.7-12 |
| RCS | 2015-06-25 10:21 |
Hokkaido | Hokkaido Univ. | Area Transmission Efficiency in Wireless Mesh Networks Using Reverse-Link Multi-User MIMO Chikara Fuwa, Hiraku Okada, Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.) RCS2015-67 |
IEEE 802.11ac, which is the latest standard of IEEE 802.11, supports forward-link (downlink) MU (Multi- User)-MIMO (Mul... [more] |
RCS2015-67 pp.125-129 |
| ASN, RCS, NS, SR (Joint) |
2013-07-18 10:20 |
Shizuoka | Hamamatsu Act City | [Poster Presentation]
Performance Analysis of Area Transmission Efficiency between Single-User MIMO and Multi-User MIMO in Wireless Mesh Networks
-- Uniform Location of Nodes -- Hironori Kusumoto, Hiraku Okada, Kentaro Kobayashi, Masaaki Katayama (Nagoya Univ.) NS2013-39 RCS2013-90 SR2013-27 ASN2013-57 |
It is expected that application of MU-MIMO (Multi-User Multiple-Input Multiple-Output) will improve performance of wirel... [more] | NS2013-39 RCS2013-90 SR2013-27 ASN2013-57 pp.31-36(NS), pp.73-78(RCS), pp.39-44(SR), pp.59-64(ASN) |
| RCS, AN, SR, USN (Joint) |
2011-10-28 10:10 |
Tokyo | Sophia Univ. | Study of Optimal Cluster Size Depending on Scheduling Algorithms in Multi-User Distributed Antenna System Masahiro Kobayashi, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.), Daisuke Umehara (Kyoto Inst. of Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) RCS2011-174 |
In wireless communications, a distributed antenna system (DAS) is a promising technique to increase the spectral efficie... [more] | RCS2011-174 pp.201-206 |
| AN | 2011-05-20 13:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study of Transmission and Reception Cluster Size in Multi-User Distributed Antenna System Masahiro Kobayashi, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.), Daisuke Umehara (Kyoto Inst. of Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) AN2011-1 |
In wireless communications, a distributed antenna system (DAS) is a promising technique to increase the spectral efficie... [more] | AN2011-1 pp.1-6 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-05 14:40 |
Kanagawa | YRP | Throughput performance of random-access wireless system with pre-FFT type MMSE adaptive array antenna Kazuto Yano, Ikuo Hiradate, Satoshi Tsukamoto, Makoto Taromaru (ATR) RCS2007-199 |
Both increasing the chances of frame transmission by raising carrier sense level and the suppressing asynchronous interf... [more] | RCS2007-199 pp.79-84 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-05 18:30 |
Kanagawa | YRP | MAC Operation Procedures for 60GHz Wireless PAN (WPAN) Chang-Woo Pyo, Zhou Lan, Fumihide Kojima, Hiroshi Harada (NICT), Hiroyuki Nakase (Tohoku Univ.), Shuzo Kato (NICT) RCS2007-209 |
A millimeter-wave (mmWave) wireless personal area network (WPAN) is highly focused as a powerful mean enabling to perfor... [more] | RCS2007-209 pp.139-145 |
| RCS, SIP | 2008-01-24 10:20 |
Hiroshima | Hiroshima City Uni. | Study on Area Spectral Efficiency of Multi-hop Radio Networks in Fading Environments Naotaka Shibata, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) SIP2007-131 RCS2007-134 |
By using multi-hop transmission, the distance per link can be reduced and the received signal power will increase if tra... [more] | SIP2007-131 RCS2007-134 pp.1-6 |
| RCS, MoNA, WBS, SR, MW (Joint) |
2007-03-08 13:20 |
Kanagawa | YRP | Impact of Power Control and Access Control on Area Spectral Efficiency in Radio System with Shared Band Naotaka Shibata, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) RCS2006-264 |
In recent years, a cognitive radio system in which the frequency bands are shared by more than one wireless systems has ... [more] | RCS2006-264 pp.119-122 |
| RCS, SIP | 2007-01-24 16:30 |
Okinawa | NICT Okinawa | Area Spectral Efficiency of Wireless Systems with Cooperative Relaying Koji Yamamoto, Hirofumi Maruyama, Takashi Shimizu, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) SIP2006-134 RCS2006-192 |
Cooperative relaying is a promising technique, where terminals except source and destination share their resources to re... [more] | SIP2006-134 RCS2006-192 pp.99-104 |
| RCS | 2006-06-23 09:20 |
Aichi | Nagoya Inst. Tech. | Study on Area Spectral Efficiency of Multi-channel Multihop Radio Networks Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) RCS2006-43 |
It has been revealed that lower rate transmissions and multihop transmissions have the same ability to enhance the end-t... [more] | RCS2006-43 pp.49-54 |
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