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Paper Abstract and Keywords
Presentation 2012-01-26 13:50
Contention and Collision Avoidance and Reduction in Wireless Multihop Network by Route Separation and Network Coding
Yuichiro Muraki, Hiroaki Higaki (Tokyo Denki Univ.) IN2011-122
Abstract (in Japanese) (See Japanese page) 
(in English) In wireless multihop networks, collisions and contentions of wireless signals caused by exposed- and hidden-terminal problems results in longer transmission delay of data messages.
Though avoidance and/or reduction of collisions between neighbor nodes in different transmission routes is important, introduction of detour routes only causes longer end-to-end transmission delay.
In order to solve this problem, this paper proposes on-demand and localized route modification by applying the following two algorithms; one is route separation algorithm by replacement of an intermediate node and the other is route separation algorithm by addition of an intermediate node.
These algorithms work only for adjacent transmission routes.
For intersect transmission routes, it is impossible for the algorithms to be applied for route separation.
Hence, we propose the method to introduce an intersection node of them and to apply the network coding in order to reduce the performance reduction of neighbor transmission routes.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Multihop Networks / Collisions / Route Separation / Transmission Power Control / Network Coding / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 409, IN2011-122, pp. 11-16, Jan. 2012.
Paper # IN2011-122 
Date of Issue 2012-01-19 (IN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee IN  
Conference Date 2012-01-26 - 2012-01-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Asahikawa-Terminal-Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) overlay networks, P2P networks, autonomous distributed networks, etc 
Paper Information
Registration To IN 
Conference Code 2012-01-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Contention and Collision Avoidance and Reduction in Wireless Multihop Network by Route Separation and Network Coding 
Sub Title (in English)  
Keyword(1) Wireless Multihop Networks  
Keyword(2) Collisions  
Keyword(3) Route Separation  
Keyword(4) Transmission Power Control  
Keyword(5) Network Coding  
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1st Author's Name Yuichiro Muraki  
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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Speaker Author-1 
Date Time 2012-01-26 13:50:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2011-122 
Volume (vol) vol.111 
Number (no) no.409 
Page pp.11-16 
#Pages
Date of Issue 2012-01-19 (IN) 


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