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Paper Abstract and Keywords
Presentation 2014-03-07 11:00
A per-burst traffic distribution method in fixed robust routing
Takahiro Nabeta, Yukinobu Fukushima, Tokumi Yokohira (Okayama Univ.) NS2013-240
Abstract (in Japanese) (See Japanese page) 
(in English) Robust routing schemes are attracting attention as a routing scheme to achieve high robustness against changes in traffic patterns without performing both traffic measurement and dynamic change of traffic routes. This scheme, however, causes the performance degradation of TCP because it performs multipath routing and the out-of-order packet arrivals occur frequently. In this paper, we try to improve the performance by modifying a method (traffic distribution method) that determines how traffic should be distributed among the multiple routes for each source-destination (s-d) router pair that performs multipath routing. In the conventional traffic distribution method, the traffic distribution is determined on a per-packet basis. In this case, the number of packet delivery route changing is proportional to the number of the transferred packets, and consequently the out-of-order packet arrivals occur frequently. In this paper, we propose a per-burst distribution method. In this method, the traffic distribution is determined on a per-burst basis, where a burst is defined as a predetermined number of consecutive transferred packets for each s-d router pair. Numerical examples show that the per-burst distribution method can attain much higher throughput than the per-packet distribution method regardless of the burst length and can keep throughput high even when traffic patterns change if we use an appropriate burst length.
Keyword (in Japanese) (See Japanese page) 
(in English) Traffic changes / Robust routing / Per-burst distribution method / TCP / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 472, NS2013-240, pp. 367-372, March 2014.
Paper # NS2013-240 
Date of Issue 2014-02-27 (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 NS2013-240

Conference Information
Committee NS IN  
Conference Date 2014-03-06 - 2014-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Miyazaki Seagia 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NS 
Conference Code 2014-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A per-burst traffic distribution method in fixed robust routing 
Sub Title (in English)  
Keyword(1) Traffic changes  
Keyword(2) Robust routing  
Keyword(3) Per-burst distribution method  
Keyword(4) TCP  
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1st Author's Name Takahiro Nabeta  
1st Author's Affiliation Okayama University (Okayama Univ.)
2nd Author's Name Yukinobu Fukushima  
2nd Author's Affiliation Okayama University (Okayama Univ.)
3rd Author's Name Tokumi Yokohira  
3rd Author's Affiliation Okayama University (Okayama Univ.)
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Speaker Author-1 
Date Time 2014-03-07 11:00:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2013-240 
Volume (vol) vol.113 
Number (no) no.472 
Page pp.367-372 
#Pages
Date of Issue 2014-02-27 (NS) 


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