Paper Abstract and Keywords |
Presentation |
2008-03-06 08:40
Consistency Control for Dynamic Contents in Mobile Overlay Network Zhou Su, Kunitaka Takagi, Suphakit Awiphan, Jiro Katto, Yasuhiko Yasuda (Waseda Univ) NS2007-131 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
With the development whereby mobile content distribution systems can manage dynamically changing files, an important issue to be resolved is consistency management, which means the cached replicas on different mobile sites must be updated if the originals change. This paper is to design an integrated consistency-control algorithm for mobile contents delivery network (M-CDN) to enhance the efficient utilization of network resource and support the client mobility. Firstly, by carrying out an analysis of mobile surrogates’ characteristics, for a given content which has been changed on its original node, only a limited number of its replicas instead of all replicas are updated. Secondly, if a replica has been selected for update, the latest version will be sent from an algorithm-decided site instead of from its original server. Simulation results show that the proposal outperforms other conventional methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Mobile Contents / Consistency Algorithm / Web Performance / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 524, NS2007-131, pp. 7-12, March 2008. |
Paper # |
NS2007-131 |
Date of Issue |
2008-02-28 (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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NS2007-131 |
Conference Information |
Committee |
NS IN |
Conference Date |
2008-03-06 - 2008-03-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Bankoku Shinryokan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General issues |
Paper Information |
Registration To |
NS |
Conference Code |
2008-03-NS-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Consistency Control for Dynamic Contents in Mobile Overlay Network |
Sub Title (in English) |
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Mobile Contents |
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Consistency Algorithm |
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Web Performance |
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1st Author's Name |
Zhou Su |
1st Author's Affiliation |
Waseda University (Waseda Univ) |
2nd Author's Name |
Kunitaka Takagi |
2nd Author's Affiliation |
Waseda University (Waseda Univ) |
3rd Author's Name |
Suphakit Awiphan |
3rd Author's Affiliation |
Waseda University (Waseda Univ) |
4th Author's Name |
Jiro Katto |
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Waseda University (Waseda Univ) |
5th Author's Name |
Yasuhiko Yasuda |
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Waseda University (Waseda Univ) |
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Speaker |
Author-1 |
Date Time |
2008-03-06 08:40:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2007-131 |
Volume (vol) |
vol.107 |
Number (no) |
no.524 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2008-02-28 (NS) |
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