| Presentation | 2015-12-18 A Study on Throughput Performance using Sounding Protocol for Multi-User MIMO in IEEE 802.11ax Toshihisa Nabetani, Hiroki Mori, Tsuguhide Aoki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In a next generation WLAN standard IEEE 802.11ax, an efficient sounding protocol compared with 802.11ac sounding protocol for DL-MU-MIMO has been studied. Sounding mechanism is carried out in order to obtain accurate channel information to improve the system throughput. However, there is a trade-off between accurate channel information and the overhead reduction. Therefore, the selection of sounding interval is an important factor for the system throughput enhancement in DL-MU-MIMO transmission. In this paper, we evaluate the overhead reduction in the 802.11ax sounding protocol compared with the 802.11ac sounding protocol. In addition, we also evaluate the influence of the sounding frequency on the system throughput performance using the 802.11ax sounding protocol. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IEEE 802.11ax / Sounding Protocol / Multi-User MIMO / Wireless LAN |
| Paper # | RCS2015-263 |
| Date of Issue | 2015-12-10 (RCS) |
| Conference Information | |
| Committee | NS / RCS |
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| Conference Date | 2015/12/17(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Matsuyama Community Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
| Chair | Atsushi Hiramatsu(NTT-AT) / Makoto Taromaru(Fukuoka Univ.) |
| Vice Chair | Hideki Tode(Osaka Pref. Univ.) / Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) |
| Secretary | Hideki Tode(Univ. of Fukui) / Hidekazu Murata(NTT) / Satoshi Denno(Mitsubishi Electric) / Yukitoshi Sanada(NTT DoCoMo) |
| Assistant | Shohei Kamamura(NTT) / Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Throughput Performance using Sounding Protocol for Multi-User MIMO in IEEE 802.11ax |
| Sub Title (in English) | |
| Keyword(1) | IEEE 802.11ax |
| Keyword(2) | Sounding Protocol |
| Keyword(3) | Multi-User MIMO |
| Keyword(4) | Wireless LAN |
| 1st Author's Name | Toshihisa Nabetani |
| 1st Author's Affiliation | Toshiba Corporation(Toshiba) |
| 2nd Author's Name | Hiroki Mori |
| 2nd Author's Affiliation | Toshiba Corporation(Toshiba) |
| 3rd Author's Name | Tsuguhide Aoki |
| 3rd Author's Affiliation | Toshiba Corporation(Toshiba) |
| Date | 2015-12-18 |
| Paper # | RCS2015-263 |
| Volume (vol) | vol.115 |
| Number (no) | RCS-369 |
| Page | pp.pp.115-120(RCS), |
| #Pages | 6 |
| Date of Issue | 2015-12-10 (RCS) |