| Presentation | 2020-01-31 [Poster Presentation] Sequential WLAN Channel Selection for Mitigating Performance Degradation of Factors Outside System Kazuki Ohtsu, Shotaro Kamiya, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Noriyasu Kato, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a sequential channel allocation method based on multi-objective multi-armed bandit problems. The proposed method fine-tunes channels based on observations of communication quality. Specifically, the proposed method avoids allocating a channel set with poor observed communication quality among candidate channel sets obtained by some of model-based methods. The proposed method has two features. First, the proposed method can balance a trade-off relationship between exploration and exploitation in channel allocation by a bandit algorithm. Second, the proposed method can treat multiple performance metrics for observed communication quality and identify all Pareto optimal channel sets. Experimental results demonstrate that the ratio at which the proposed method selected a non-Pareto optimal channel set is about one thirds of the ratio at which it selected a Pareto optimal channel set. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless LAN / channel allocation / multi-objective multi-armed bandit / Pareto UCB1* |
| Paper # | SeMI2019-106 |
| Date of Issue | 2020-01-23 (SeMI) |
| Conference Information | |
| Committee | SeMI |
|---|---|
| Conference Date | 2020/1/30(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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) |
| 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 |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Sequential WLAN Channel Selection for Mitigating Performance Degradation of Factors Outside System |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | channel allocation |
| Keyword(3) | multi-objective multi-armed bandit |
| Keyword(4) | Pareto UCB1* |
| 1st Author's Name | Kazuki Ohtsu |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Shotaro Kamiya |
| 2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 3rd Author's Name | Koji Yamamoto |
| 3rd Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 4th Author's Name | Takayuki Nishio |
| 4th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 5th Author's Name | Masahiro Morikura |
| 5th Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 6th Author's Name | Noriyasu Kato |
| 6th Author's Affiliation | Allied Telesis K.K.(Allied Telesis) |
| Date | 2020-01-31 |
| Paper # | SeMI2019-106 |
| Volume (vol) | vol.119 |
| Number (no) | SeMI-406 |
| Page | pp.pp.41-42(SeMI), |
| #Pages | 2 |
| Date of Issue | 2020-01-23 (SeMI) |