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Paper Abstract and Keywords
Presentation 2008-05-15 14:05
Evaluation of a QoS-aware Routing Mechanism for Multi-Channel Multi-Interface Ad-Hoc Networks
Shinsuke Kajioka, Naoki Wakamiya (Osaka Univ.), Hiroki Satoh, Kazuya Monden, Susumu Matsui (Hitachi), Masayuki Murata (Osaka Univ.) AN2008-1
Abstract (in Japanese) (See Japanese page) 
(in English) To accommodate real-time applications such as VoIP (Voice over IP) or remote monitoring in wireless ad-hoc networks, we need to support certain level of communication quality for real-time audio and video transmissions. We proposed a new routing mechanism for an ad-hoc network composed of nodes equipped with multiple wireless network interfaces to each of which a different wireless channel can be assigned. By embedding information about channel usage in control messages of OLSRv2, each node obtains a view of topology and channel usage of the whole network and establishes an appropriate logical path to a destination node. Through simulation experiments, we confirmed that our mechanism could accomplish the delivery ratio of more than 95\% while delay is kept less than 10\,ms. Furthermore, real-time traffic is distributed in the whole network by logical QoS routing.
Keyword (in Japanese) (See Japanese page) 
(in English) ad-hoc network / QoS routing / multi-channel / multi-interface / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 33, AN2008-1, pp. 1-6, May 2008.
Paper # AN2008-1 
Date of Issue 2008-05-08 (AN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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)
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Conference Information
Committee AN  
Conference Date 2008-05-15 - 2008-05-16 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Electro-Communications 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Freshman session, etc 
Paper Information
Registration To AN 
Conference Code 2008-05-AN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of a QoS-aware Routing Mechanism for Multi-Channel Multi-Interface Ad-Hoc Networks 
Sub Title (in English)  
Keyword(1) ad-hoc network  
Keyword(2) QoS routing  
Keyword(3) multi-channel  
Keyword(4) multi-interface  
1st Author's Name Shinsuke Kajioka  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Naoki Wakamiya  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Hiroki Satoh  
3rd Author's Affiliation Hitachi, Ltd., System Development Laboratory (Hitachi)
4th Author's Name Kazuya Monden  
4th Author's Affiliation Hitachi, Ltd., System Development Laboratory (Hitachi)
5th Author's Name Susumu Matsui  
5th Author's Affiliation Hitachi, Ltd., System Development Laboratory (Hitachi)
6th Author's Name Masayuki Murata  
6th Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2008-05-15 14:05:00 
Presentation Time 25 minutes 
Registration for AN 
Paper # AN2008-1 
Volume (vol) vol.108 
Number (no) no.33 
Page pp.1-6 
Date of Issue 2008-05-08 (AN) 

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