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 and 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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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) |
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Traffic changes |
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Robust routing |
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Per-burst distribution method |
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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 |
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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 |
6 |
Date of Issue |
2014-02-27 (NS) |
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