| Presentation | 2016-08-19 Solution of Hidden Terminal Problem in WLAN by Location-Based Virtual Sector Method: Evaluation of Sector Re-division Scheme in Shadowing Environment Kohei Akimoto, Suguru Kameda, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Hidden terminal problem degrades the uplink system throughput of wireless local area network (WLAN) seriously. To solve this problem, we have proposed the location-based virtual sector (VS) method. The VS method forms sectors virtually to make short-distance mobile terminal (MT) groups using MTs’ location information. In the group, the all MTs can sense thetransmission of all other MTs. In this paper, we explain hidden terminal problem in shadowing environment and propose the re-division scheme for VS method to solve this problem. By a computer simulation, we show that the proposed method can increase the system throughput from the RTS/CTS and improve fairness among MTs. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wireless local area network (WLAN) / wireless distributed network (WDN) / carrier sense multiple access with collision avoidance (CSMA/CA) / Quasi-Zenith Satellite System (QZSS) / location information / hidden node problem / virtual sector |
| Paper # | RCS2016-146 |
| Date of Issue | 2016-08-11 (RCS) |
| Conference Information | |
| Committee | SAT / RCS |
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| Conference Date | 2016/8/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Gakuin University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc. |
| Chair | Takatoshi Sugiyama(Kogakuin Univ.) / Hidekazu Murata(Kyoto Univ.) |
| Vice Chair | Toshinori Susuki(Tohoku Gakuin Univ.) / Hiroyuki Tsuji(NICT) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) |
| Secretary | Toshinori Susuki(NTT) / Hiroyuki Tsuji(KDDI R&D Labs.) / Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda |
| Assistant | / Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Satellite Telecommunications / 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) | Solution of Hidden Terminal Problem in WLAN by Location-Based Virtual Sector Method: Evaluation of Sector Re-division Scheme in Shadowing Environment |
| Sub Title (in English) | |
| Keyword(1) | wireless local area network (WLAN) |
| Keyword(2) | wireless distributed network (WDN) |
| Keyword(3) | carrier sense multiple access with collision avoidance (CSMA/CA) |
| Keyword(4) | Quasi-Zenith Satellite System (QZSS) |
| Keyword(5) | location information |
| Keyword(6) | hidden node problem |
| Keyword(7) | virtual sector |
| 1st Author's Name | Kohei Akimoto |
| 1st Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 2nd Author's Name | Suguru Kameda |
| 2nd Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 3rd Author's Name | Suguru Kameda |
| 3rd Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 4th Author's Name | Tadashi Takagi |
| 4th Author's Affiliation | Tohoku University(Tohoku Univ.) |
| 5th Author's Name | Kazuo Tsubouchi |
| 5th Author's Affiliation | Tohoku University(Tohoku Univ.) |
| Date | 2016-08-19 |
| Paper # | RCS2016-146 |
| Volume (vol) | vol.116 |
| Number (no) | RCS-184 |
| Page | pp.pp.95-100(RCS), |
| #Pages | 6 |
| Date of Issue | 2016-08-11 (RCS) |