| Presentation | 2020-03-02 Access Point Cooperation Based Exposed Terminal Detection and Quantification Method Dheeraj Kotagiri, Koichi Nihei, Tansheng Li, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The Exposed Terminal (ET) problem is a well-known 802.11 MAC problem responsible for throughput degradation. Consequently, many solutions based on modified MAC have been proposed by the research community. However, the inadequacy of methods to detect and quantify the ET problem in the first place, coupled with the high implementation cost of these solutions, impede any practical adoption. We propose an AP cooperation method to detect the exposed state of a station based on the fraction of inter-packet duration it spends in medium contention using Bianchi’s Markov model of DCF. We validate the proposed method using computer simulations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Exposed Terminal / detection / AP Cooperation / medium contention / WLAN interference |
| Paper # | SeMI2019-123 |
| Date of Issue | 2020-02-24 (SeMI) |
| Conference Information | |
| Committee | SeMI / IPSJ-MBL / IPSJ-UBI |
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| Conference Date | 2020/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya University (IB Building) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Susumu Ishihara(Shizuoka Univ.) |
| Vice Chair | Kazuya Monden(Hitachi) / Koji Yamamoto(Kyoto Univ.) |
| Secretary | Kazuya Monden(Kyoto Univ.) / Koji Yamamoto(NTT DOCOMO) / (Hitachi) |
| Assistant | Akira Uchiyama(Osaka Univ.) / Kenji Kanai(Waseda Univ.) / Masafumi Hashimoto(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Sensor Network and Mobile Intelligence / Special Interest Group on Mobile Computing and Pervasive Systems / Special Interest Group on Ubiquitous Computing System |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Access Point Cooperation Based Exposed Terminal Detection and Quantification Method |
| Sub Title (in English) | |
| Keyword(1) | Exposed Terminal |
| Keyword(2) | detection |
| Keyword(3) | AP Cooperation |
| Keyword(4) | medium contention |
| Keyword(5) | WLAN interference |
| 1st Author's Name | Dheeraj Kotagiri |
| 1st Author's Affiliation | NEC Corporation(NEC) |
| 2nd Author's Name | Koichi Nihei |
| 2nd Author's Affiliation | NEC Corporation(NEC) |
| 3rd Author's Name | Tansheng Li |
| 3rd Author's Affiliation | NEC Corporation(NEC) |
| Date | 2020-03-02 |
| Paper # | SeMI2019-123 |
| Volume (vol) | vol.119 |
| Number (no) | SeMI-436 |
| Page | pp.pp.59-64(SeMI), |
| #Pages | 6 |
| Date of Issue | 2020-02-24 (SeMI) |