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Paper Abstract and Keywords
Presentation 2015-12-18 16:30
Potential Game Analysis of Wireless Resource Allocation for Overlap Mitigation in WLANs
Shotaro Kamiya, Keta Nagashima, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Tomoyuki Sugihara (Allied Telesis Research Institute, Ltd.) RCS2015-270
Abstract (in Japanese) (See Japanese page) 
(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 manner
and 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) 
(in English) wireless LAN / coverage overlap / adaptive resource allocation / potential game / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 369, RCS2015-270, pp. 157-162, Dec. 2015.
Paper # RCS2015-270 
Date of Issue 2015-12-10 (RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF RCS2015-270

Conference Information
Committee NS RCS  
Conference Date 2015-12-17 - 2015-12-18 
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 
Paper Information
Registration To RCS 
Conference Code 2015-12-NS-RCS 
Language Japanese 
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  
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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.)
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Speaker Author-1 
Date Time 2015-12-18 16:30:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2015-270 
Volume (vol) vol.115 
Number (no) no.369 
Page pp.157-162 
#Pages 6 
Date of Issue 2015-12-10 (RCS) 

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