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Paper Abstract and Keywords
Presentation 2007-12-18 13:50
A Study on Interference-based Routing Metric for Multi-Channel and Multi-Rate Wireless Mesh Networks
Shougunag Jin, Kenichi Mase (Niigata Univ) AN2007-52
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a novel Hidden-terminal and Exposed-terminal Interference aware routing metric (HEI-ETT) for Multi-Radio and Multi-Rate wireless mesh networks in which each stationary mesh node is equipped with multi-radio interfaces that relays traffic to the extend networks by using multi-hop transmissions. In the previous research, the interferences in the mesh network are categorized to be the inter-flow interference and intra-flow interference. However both interferences have equivalent effects in the wireless mesh networks, due to the shared nature of the wireless medium. We have two main design goals for HEI-ETT. First, we will characterize interferences as hidden-terminal interference and exposed-terminal interference and should take into account both interference effects while computing the path metric. Second, an efficient transmission rate adaptation should be employed in HEI-ETT to enhance the network throughput.
We incorporated our metric in well known Optimized Link State Routing protocol version 2 (OLSRv2) which is one of the two standard routing protocols for MANETs and evaluated the performance of our metric by simulation. The results show that our metric outperforms existing metrics such as ETX, ETT and WCETT.
Keyword (in Japanese) (See Japanese page) 
(in English) Mesh Network / Routing metric / Hidden terminal / Exposed terminal / Medium sharing time / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 393, AN2007-52, pp. 13-18, Dec. 2007.
Paper # AN2007-52 
Date of Issue 2007-12-11 (AN) 
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 AN2007-52

Conference Information
Committee AN  
Conference Date 2007-12-18 - 2007-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Fukuoka Institute of System LSI Design Industry 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Etc. 
Paper Information
Registration To AN 
Conference Code 2007-12-AN 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Interference-based Routing Metric for Multi-Channel and Multi-Rate Wireless Mesh Networks 
Sub Title (in English)  
Keyword(1) Mesh Network  
Keyword(2) Routing metric  
Keyword(3) Hidden terminal  
Keyword(4) Exposed terminal  
Keyword(5) Medium sharing time  
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1st Author's Name Shougunag Jin  
1st Author's Affiliation Graduate School of Science and Technology, Niigata University (Niigata Univ)
2nd Author's Name Kenichi Mase  
2nd Author's Affiliation Graduate School of Science and Technology, Niigata University (Niigata Univ)
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Speaker Author-1 
Date Time 2007-12-18 13:50:00 
Presentation Time 25 minutes 
Registration for AN 
Paper # AN2007-52 
Volume (vol) vol.107 
Number (no) no.393 
Page pp.13-18 
#Pages 6 
Date of Issue 2007-12-11 (AN) 

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