Paper Abstract and Keywords |
Presentation |
2007-03-08 10:20
Effect of Paced TCP on Router Buffer Sizing Kentaro Tada, Go Hasegawa, Masayuki Murata (Osaka Univ.) IN2006-218 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Buffer sizes for today's Internet routers is configured based on a rule-of-thumb called the bandwidth-delay product rule, which means a product of the link bandwidth and the average round trip time (RTT) of flows passing through the router. On the other hand, the recent research has proposed that when the number of flows is sufficiently large, the buffer size can be decreased to the bandwidth-delay product divided by the square-root of the number of flows ({\it sqrt-N rule}), without introducing the under-utilization of the network link. In addition, the another research has proposed that when smoothing the behavior of TCP traffic by using TCP Pacing, the buffer size can be more decreased to dozens of packets. However, these proposal has been evaluated only from the aspects of utilization of the bottleneck link. In this paper, we consider that effect of TCP Pacing on router buffer sizing, focusing on the performance of TCP connections traversing the router. Through extensive simulation experiments, we show that when the buffer size is decreased by using TCP Pacing, it would degrade the TCP performance when compared with the bandwidth-delay product rule with using TCP Reno. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
router / buffer size / TCP / TCP Pacing / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 578, IN2006-218, pp. 225-230, March 2007. |
Paper # |
IN2006-218 |
Date of Issue |
2007-03-01 (IN) |
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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IN2006-218 |
Conference Information |
Committee |
NS IN |
Conference Date |
2007-03-08 - 2007-03-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Convention Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
IN |
Conference Code |
2007-03-NS-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Effect of Paced TCP on Router Buffer Sizing |
Sub Title (in English) |
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Keyword(1) |
router |
Keyword(2) |
buffer size |
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TCP |
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TCP Pacing |
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1st Author's Name |
Kentaro Tada |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Go Hasegawa |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Masayuki Murata |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2007-03-08 10:20:00 |
Presentation Time |
20 minutes |
Registration for |
IN |
Paper # |
IN2006-218 |
Volume (vol) |
vol.106 |
Number (no) |
no.578 |
Page |
pp.225-230 |
#Pages |
6 |
Date of Issue |
2007-03-01 (IN) |
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