Paper Abstract and Keywords |
Presentation |
2009-03-03 08:40
Optimum Cache Design for Reducing P2P Traffic Noriaki Kamiyama, Ryoichi Kawahara, Tatsuya Mori, Shigeaki Harada, Haruhisa Hasegawa (NTT) NS2008-166 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Traffic caused by P2P services dominates a large part of traffic in the Internet, so reducing the P2P traffic within the networks is an important issue for ISPs. To reduce the P2P traffic, it is effective for ISPs to implement cache devices at some ports of routers and reduce the hop length of P2P flows by delivering required contents from caches. However, the design problem of caches for P2P traffic has not been well investigated although the effect of caches strongly depends on the cache locations and cache capacities. In this paper, we propose an optimum design method of caches for P2P traffic minimizing the total amount of P2P traffic based on the dynamic programming, assuming that transit ISPs provide caches at peering points with stub networks. Moreover, we numerically show the results of applying the proposed cache design method to 31 actual ISP backbone networks. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
P2P / cache / optimum design / dynamic programming / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 457, NS2008-166, pp. 129-134, March 2009. |
Paper # |
NS2008-166 |
Date of Issue |
2009-02-24 (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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NS2008-166 |
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) |
Optimum Cache Design for Reducing P2P Traffic |
Sub Title (in English) |
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Keyword(1) |
P2P |
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cache |
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optimum design |
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dynamic programming |
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1st Author's Name |
Noriaki Kamiyama |
1st Author's Affiliation |
NTT (NTT) |
2nd Author's Name |
Ryoichi Kawahara |
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NTT (NTT) |
3rd Author's Name |
Tatsuya Mori |
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NTT (NTT) |
4th Author's Name |
Shigeaki Harada |
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NTT (NTT) |
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Haruhisa Hasegawa |
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NTT (NTT) |
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Speaker |
Author-1 |
Date Time |
2009-03-03 08:40:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2008-166 |
Volume (vol) |
vol.108 |
Number (no) |
no.457 |
Page |
pp.129-134 |
#Pages |
6 |
Date of Issue |
2009-02-24 (NS) |
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