Presentation 2015-06-25
Area Transmission Efficiency in Wireless Mesh Networks Using Reverse-Link Multi-User MIMO
Chikara Fuwa, Hiraku Okada, Kentaro Kobayashi, Masaaki Katayama,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) IEEE 802.11ac, which is the latest standard of IEEE 802.11, supports forward-link (downlink) MU (Multi-User)-MIMO (Multiple-Input Multiple-Output), and it can improve the transmission efficiency. IEEE 802.11ax, which is under standardization, is considered to apply reverse-link (uplink) MU-MIMO, and a further improvementof the efficiency is expected. In this paper, we propose to introduce reverse-link MU-MIMO in addition toforward-link MU-MIMO for wireless mesh networks, and evaluate the performance in terms of area transmissionefficiency, which indicates a number of packets in a unit area. Then, we clarify that the proposed system achievesthe higher area transmission efficiency than forward-link MU-MIMO.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) wireless mesh network / forward-link MU-MIMO / reverse-link MU-MIMO / area transmission efficiency
Paper # RCS2015-67
Date of Issue 2015-06-17 (RCS)

Conference Information
Committee RCS
Conference Date 2015/6/24(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Hokkaido Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc.
Chair Makoto Taromaru(Fukuoka Univ.)
Vice Chair Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.)
Secretary Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada
Assistant Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.)

Paper Information
Registration To Technical Committee on Radio Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Area Transmission Efficiency in Wireless Mesh Networks Using Reverse-Link Multi-User MIMO
Sub Title (in English)
Keyword(1) wireless mesh network
Keyword(2) forward-link MU-MIMO
Keyword(3) reverse-link MU-MIMO
Keyword(4) area transmission efficiency
1st Author's Name Chikara Fuwa
1st Author's Affiliation Nagoya University(Nagoya Univ.)
2nd Author's Name Hiraku Okada
2nd Author's Affiliation Nagoya University(Nagoya Univ.)
3rd Author's Name Kentaro Kobayashi
3rd Author's Affiliation Nagoya University(Nagoya Univ.)
4th Author's Name Masaaki Katayama
4th Author's Affiliation Nagoya University(Nagoya Univ.)
Date 2015-06-25
Paper # RCS2015-67
Volume (vol) vol.115
Number (no) RCS-113
Page pp.pp.125-129(RCS),
#Pages 5
Date of Issue 2015-06-17 (RCS)