| Presentation | 2015-09-01 A Study of Collision Avoidance and Detection Schemes on WLAN Yoshiaki Morino, Takefumi Hiraguri, Hideaki Yoshino, Takahiro Matsuda, Kentaro Nishimori, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recent years, the users utilizing WLAN service are increased. For this reason, the traffic congestion in radio band and decreased transmission efficiency are important issues. To solve these issues, we have ever proposed two access control schemes. One of the proposed schemes is the collision avoidance method with optimal contention window (CW) on an access point (AP). Another proposed scheme is the collision detection utilized multiple input multiple output (MIMO) transmission. We proposed improving transmission efficiency schemes on WLAN. Those schemes are decreased packet collisions and overheads. In this paper, we propose the collision avoidance with detection scheme in order to further improve the transmission efficiency. This scheme obtained very high transmission efficiency about 99.6% when number of contention terminal station is 80 at saturated environments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MIMO / Collision detection / Collision avoidance / Transmission efficiency |
| Paper # | CQ2015-53 |
| Date of Issue | 2015-08-25 (CQ) |
| Conference Information | |
| Committee | CQ |
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| Conference Date | 2015/9/1(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kyoko Yamori(Asahi Univ.) |
| Vice Chair | Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) |
| Secretary | Takanori Hayashi(NEC) / Hideyuki Shimonishi(Osaka Univ.) |
| Assistant | Masahiro Yamamoto(OKI) / Bo GU(Waseda Univ.) / Hirantha Abeysekera(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of Collision Avoidance and Detection Schemes on WLAN |
| Sub Title (in English) | |
| Keyword(1) | MIMO |
| Keyword(2) | Collision detection |
| Keyword(3) | Collision avoidance |
| Keyword(4) | Transmission efficiency |
| 1st Author's Name | Yoshiaki Morino |
| 1st Author's Affiliation | Nippon Institute of Technology(NIT) |
| 2nd Author's Name | Takefumi Hiraguri |
| 2nd Author's Affiliation | Nippon Institute of Technology(NIT) |
| 3rd Author's Name | Hideaki Yoshino |
| 3rd Author's Affiliation | Nippon Institute of Technology(NIT) |
| 4th Author's Name | Takahiro Matsuda |
| 4th Author's Affiliation | Osaka University(Osaka Univ.) |
| 5th Author's Name | Kentaro Nishimori |
| 5th Author's Affiliation | Niigata University(Niigata Univ.) |
| Date | 2015-09-01 |
| Paper # | CQ2015-53 |
| Volume (vol) | vol.115 |
| Number (no) | CQ-206 |
| Page | pp.pp.77-81(CQ), |
| #Pages | 5 |
| Date of Issue | 2015-08-25 (CQ) |