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Paper Abstract and Keywords
Presentation 2010-11-19 09:20
Local Reconfiguration of Multicast Tree for Broken Wireless Links in Ad-Hoc Networks with Uni-Directional Wireless Links
Kazuhisa Suzuki, Hiroaki Higaki (Tokyo Denki Univ.) IN2010-91
Abstract (in Japanese) (See Japanese page) 
(in English) In multicast communication, data messages are required to be transmitted in one direction, i.e. from a source wireless node to multiple destination wireless nodes. Hence, by including uni-directional wireless links in the multicast transmission tree, higher connectivity and shorter transmission delay are expected. The authors have proposed MLBSR (Multicast Extension of LBSR) which is based on a unicast routing protocol for ad-hoc networks with uni-directional wireless links and which supports joining to/leaving from the multicast transmission tree. However, it is assumed in MLBSR for the wireless communication links not to be broken. Thus, an extended method for supporting of mobility and failure of wireless nodes and breakage due to lower battery supply is required to be developed. This paper proposes a method to repair the multicast tree by detection of broken wireless communications links and by detection of a detour wireless multihop transmission route in compensation for the broken wireless link. The detection is realized by looped route detected in the protocol for joining to the multicast tree.
Keyword (in Japanese) (See Japanese page) 
(in English) MANET / Multicast / Uni-Directional Wireless Link / Tree / Reconfiguration / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 289, IN2010-91, pp. 59-64, Nov. 2010.
Paper # IN2010-91 
Date of Issue 2010-11-11 (IN) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee IN MoNA  
Conference Date 2010-11-18 - 2010-11-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Fukuoka Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Home network, Ubiquitous network, Cloud computing, Context awareness, Location information service, e-commerce, etc. 
Paper Information
Registration To IN 
Conference Code 2010-11-IN-MoMuC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Local Reconfiguration of Multicast Tree for Broken Wireless Links in Ad-Hoc Networks with Uni-Directional Wireless Links 
Sub Title (in English)  
Keyword(1) MANET  
Keyword(2) Multicast  
Keyword(3) Uni-Directional Wireless Link  
Keyword(4) Tree  
Keyword(5) Reconfiguration  
1st Author's Name Kazuhisa Suzuki  
1st Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
2nd Author's Name Hiroaki Higaki  
2nd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
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Date Time 2010-11-19 09:20:00 
Presentation Time 25 
Registration for IN 
Paper # IEICE-IN2010-91 
Volume (vol) IEICE-110 
Number (no) no.289 
Page pp.59-64 
#Pages IEICE-6 
Date of Issue IEICE-IN-2010-11-11 

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