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Paper Abstract and Keywords
Presentation 2011-04-22 10:50
A WDS Clustering Algorithm for Wireless Mesh Network with Gateway using MIMO Channel
Shigeto Tajima (Osaka Univ.), Nobuo Funabiki, Shigeru Tomisato, Masaharu Hata (Okayama Univ.), Teruo Higashino (Osaka Univ.) NS2011-10
Abstract (in Japanese) (See Japanese page) 
(in English) We have studied the {\em Wireless Internet-access Mesh NETwork (WIMNET)} as a scalable wireless local area network that is composed of multiple access points (APs) connected through the {\em Wireless Distribution System (WDS)}. To avoid the performance degradation due to traffic overloads, the number of APs in a single WDS is limited. Hence, we have proposed a {\em WDS clustering algorithm} to partition a given set of APs into a disjoint set of WDS clusters where the APs in one WDS cluster shares a single gateway (GW) to the Internet and are connected by a single WDS. As all the traffics from/to the Internet pass through the GW in a WDS cluster, links incident to the GW can be bottlenecks of whole communications. In this paper, in order to increase the throughput there by adopting the MIMO channel at the GW, we propose an extension of the WDS clustering algorithm to the WIMNET with the MIMO channel GW. Through simulations using several instances, we verify the effectiveness of our algorithm extension.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless mesh network / WIMNET / WDS clustering / MIMO channel / Algorithm / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 8, NS2011-10, pp. 55-60, April 2011.
Paper # NS2011-10 
Date of Issue 2011-04-14 (NS) 
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 NS2011-10

Conference Information
Committee NS  
Conference Date 2011-04-21 - 2011-04-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Fukui University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Traffic, Network evaluation, Performance, Resource Management/Control, Traffic Engineering 
Paper Information
Registration To NS 
Conference Code 2011-04-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A WDS Clustering Algorithm for Wireless Mesh Network with Gateway using MIMO Channel 
Sub Title (in English)  
Keyword(1) Wireless mesh network  
Keyword(2) WIMNET  
Keyword(3) WDS clustering  
Keyword(4) MIMO channel  
Keyword(5) Algorithm  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Shigeto Tajima  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Nobuo Funabiki  
2nd Author's Affiliation Okayama University (Okayama Univ.)
3rd Author's Name Shigeru Tomisato  
3rd Author's Affiliation Okayama University (Okayama Univ.)
4th Author's Name Masaharu Hata  
4th Author's Affiliation Okayama University (Okayama Univ.)
5th Author's Name Teruo Higashino  
5th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2011-04-22 10:50:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2011-10 
Volume (vol) vol.111 
Number (no) no.8 
Page pp.55-60 
#Pages 6 
Date of Issue 2011-04-14 (NS) 

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