| Presentation | 2017-03-07 Experiment evaluation of collision avoidance control scheme on WLAN Takefumi Hiraguri, Takuya Shindo, Isamu Shitara, Yoshiaki Morino, Hideaki Yoshino, Takahiro Matsuda, Kentato Nishimori, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the wireless LAN transmission, packet collision occurs by the large number of users and high traf c. This packet collision is an important problem because the transmission efficiency is lowered. We proposed acollision avoidance control scheme that optimally selects CW (Contention Window) size parameter of CSMA / CA (Carrier Sense Multiple Access with Collision Avoidance) method according to the number of connected stations. The effectiveness of the proposed scheme was evaluated by computer simulation and theoretical analysis using Markov chain [1], [2]. In the previous study, the collision avoidance control scheme compares the results of computer simulation and theoretical analysis, and almost the same result is obtained. In this study, We implemented the proposed scheme on wireless device and evaluated by experiment. The wireless device mounts a radio adapter on Raspberry Pi [3]. Access control was module by Raspberry Pi's software, and a network was constructed by prototyping an access point and stations on which the proposed scheme was implemented. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless LAN / Collision Avoidance / Contention Window Size |
| Paper # | CQ2016-127 |
| Date of Issue | 2017-02-27 (CQ) |
| Conference Information | |
| Committee | MVE / IE / CQ / IMQ |
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| Conference Date | 2017/3/6(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyusyu Univ. Ohashi Campus |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Five senses media, Multimedia, Virtual Environment, Image encoding, Ultra realistic, Network quality and reliability, Image media quality, etc. |
| Chair | Yoshinari Kameda(Univ. of Tsukuba) / Seishi Takamura(NTT) / Kyoko Yamori(Asahi Univ.) / Yuukou Horita(Univ. of Toyama) |
| Vice Chair | Kenji Mase(Nagoya Univ.) / Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(NEC) / Kenji Sugiyama(Seikei Univ.) / Toshiya Nakaguchi(Chiba Univ.) |
| Secretary | Kenji Mase(Kyushu Univ.) / Takayuki Hamamoto(Kyoto Univ.) / Atsuro Ichigaya(NTT) / Takanori Hayashi(NTT) / Hideyuki Shimonishi(Chiba Inst. of Tech.) / Kenji Sugiyama(Osaka Univ.) / Toshiya Nakaguchi(Keio Univ.) |
| Assistant | Hideaki Uchiyama(Kyushu Univ.) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT) / Kei Kawamura(KDDI R&D Labs.) / Keita Takahashi(Nagoya Univ.) / Hirantha Abeysekera(NTT) / Norihiro Fukumoto(KDDI R&D Labs.) / Shinichiro Saito(Sony) / Masaru Tsuchida(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Multimedia and Virtual Environment / Technical Committee on Image Engineering / Technical Committee on Communication Quality / Technical Committee on Image Media Quality |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experiment evaluation of collision avoidance control scheme on WLAN |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | Collision Avoidance |
| Keyword(3) | Contention Window Size |
| 1st Author's Name | Takefumi Hiraguri |
| 1st Author's Affiliation | Nippon Institute of Technology(NIT) |
| 2nd Author's Name | Takuya Shindo |
| 2nd Author's Affiliation | Nippon Institute of Technology(NIT) |
| 3rd Author's Name | Isamu Shitara |
| 3rd Author's Affiliation | Nippon Institute of Technology(NIT) |
| 4th Author's Name | Yoshiaki Morino |
| 4th Author's Affiliation | Nippon Institute of Technology(NIT) |
| 5th Author's Name | Hideaki Yoshino |
| 5th Author's Affiliation | Nippon Institute of Technology(NIT) |
| 6th Author's Name | Takahiro Matsuda |
| 6th Author's Affiliation | Osaka University(Osaka Univ.) |
| 7th Author's Name | Kentato Nishimori |
| 7th Author's Affiliation | Niigata University(Niigata Univ.) |
| Date | 2017-03-07 |
| Paper # | CQ2016-127 |
| Volume (vol) | vol.116 |
| Number (no) | CQ-497 |
| Page | pp.pp.105-108(CQ), |
| #Pages | 4 |
| Date of Issue | 2017-02-27 (CQ) |