| Presentation | 2015-12-18 Potential Game Analysis of Wireless Resource Allocation for Overlap Mitigation in WLANs Shotaro Kamiya, Keta Nagashima, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura, Tomoyuki Sugihara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The rapid growth in the popularity of wireless local area networks causes very dense deployment of access points (APs), and it is essential to manage the contention between APs or between stations. One of the most effective approaches for mitigating the contention is an adaptive channel assignment. In this paper, our objective is to mitigate planer coverage overlap with an adaptive channel assignment and transmission power control. In particular, the adaptive channel assignment is shown to be a potential game, which forms a class of non-cooperative games, and the unilateral improvement dynamics is guaranteed to converge. Moreover, although the total overlap area is too complex to measure properly when there are a lot of APs, the proposed scheme can mitigate it indirectly in a completely distributed manner. The simulation results reveal that the proposed channel assignment indirectly mitigates the total coverage overlap area in a distributed mannerand that the proposed scheme is superior to the conventional schemes in terms of the mitigation of the planer overlap. The experimental results demonstrate the feasibility of the proposed scheme and the convergence of channel assignment dynamics in a real environment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wireless LAN / coverage overlap / adaptive resource allocation / potential game |
| Paper # | RCS2015-270 |
| Date of Issue | 2015-12-10 (RCS) |
| Conference Information | |
| Committee | NS / RCS |
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| Conference Date | 2015/12/17(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Matsuyama Community Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
| Chair | Atsushi Hiramatsu(NTT-AT) / Makoto Taromaru(Fukuoka Univ.) |
| Vice Chair | Hideki Tode(Osaka Pref. Univ.) / Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) |
| Secretary | Hideki Tode(Univ. of Fukui) / Hidekazu Murata(NTT) / Satoshi Denno(Mitsubishi Electric) / Yukitoshi Sanada(NTT DoCoMo) |
| Assistant | Shohei Kamamura(NTT) / Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / 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) | Potential Game Analysis of Wireless Resource Allocation for Overlap Mitigation in WLANs |
| Sub Title (in English) | |
| Keyword(1) | wireless LAN |
| Keyword(2) | coverage overlap |
| Keyword(3) | adaptive resource allocation |
| Keyword(4) | potential game |
| 1st Author's Name | Shotaro Kamiya |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Keta Nagashima |
| 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 | Tomoyuki Sugihara |
| 6th Author's Affiliation | Allied Telesis Research Institute, Ltd.(Allied Telesis Research Institute, Ltd.) |
| Date | 2015-12-18 |
| Paper # | RCS2015-270 |
| Volume (vol) | vol.115 |
| Number (no) | RCS-369 |
| Page | pp.pp.157-162(RCS), |
| #Pages | 6 |
| Date of Issue | 2015-12-10 (RCS) |