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Paper Abstract and Keywords
Presentation 2009-03-04 08:40
An Algorithm for a Base Node Location Problem in a Virtual Segment Method for Store-carry-forward Routing Schemes
Ryouhei Dou (Kwansei Gakuin Univ.), Hiroyoshi Miwa (Kwansei Gakuin Univ./NICT) NS2008-225
Abstract (in Japanese) (See Japanese page) 
(in English) The epidemic routing methods and the message ferry methods based on the store-carry-forward routing schemes as one of the tecnologies to realize the DTN (Delay/Disruption/Disconnect Tolerant Netwoking). These methods have their ownlimitations of the improvement of the efficiency. Indeed, in an method only based on the propagation as the epidemic routing methods, according to the increase of an area, the reachability decreases. Even if data reach its destination node, the duration between the souce node and the destination node increases. these methods have the scalability problem. As a method to solve this problem, the virtual segment method is proposed, which combines an epidemic routing method and a wired/wireless high-speed network connecting all base nodes (BN) located on the area. This can improve the reachability and the duration and solve the scalability problem. In this paper, we deal with the optimization problem that determines the location of BNs. We propose an heuristic algorithm to solve the problem and show its effectiveness by simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) DTN / Epidemic Routing / Virtual Segment / Location / Algorithm / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 457, NS2008-225, pp. 463-468, March 2009.
Paper # NS2008-225 
Date of Issue 2009-02-24 (NS) 
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)
Download PDF NS2008-225

Conference Information
Committee IN NS  
Conference Date 2009-03-03 - 2009-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa-Zanpamisaki Royal Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General issues 
Paper Information
Registration To NS 
Conference Code 2009-03-IN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Algorithm for a Base Node Location Problem in a Virtual Segment Method for Store-carry-forward Routing Schemes 
Sub Title (in English)  
Keyword(1) DTN  
Keyword(2) Epidemic Routing  
Keyword(3) Virtual Segment  
Keyword(4) Location  
Keyword(5) Algorithm  
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1st Author's Name Ryouhei Dou  
1st Author's Affiliation Kwansei Gakuin University (Kwansei Gakuin Univ.)
2nd Author's Name Hiroyoshi Miwa  
2nd Author's Affiliation Kwansei Gakuin University/NICT (Kwansei Gakuin Univ./NICT)
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Speaker Author-1 
Date Time 2009-03-04 08:40:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2008-225 
Volume (vol) vol.108 
Number (no) no.457 
Page pp.463-468 
#Pages
Date of Issue 2009-02-24 (NS) 


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