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Paper Abstract and Keywords
Presentation 2014-12-19 14:20
Proposal of cache control method using popularity estimation in contents oriented networks
Kotaro Fujii (UEC), Tomohiko Yagyuu (NEC/UEC) NS2014-159
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, data traffic traveling through the network is drastically increasing . In order to reduce the data traffic, it is effective to cache the contents within the network. However, capacity of the cache in the network is limited while the total number of the contents is so huge. Therefore, it is essential to appropriately select the contents to be cached. If the content popularity is given, it is possible to calculate the optimal allocation of cached contents. However, it is practically difficult to know the contents popularity in advance. In this paper, we propose Popularity based Cache (POP) which selects the content to be cached without any prior information of contents popularity. Simulation results reveal that POP method shows 2.4 times higher cache hit ratio than the existing cache method, TERC.
Keyword (in Japanese) (See Japanese page) 
(in English) Contents Oriented Network / Contents Popularity / POP / TERC / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 371, NS2014-159, pp. 67-72, Dec. 2014.
Paper # NS2014-159 
Date of Issue 2014-12-11 (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)
Download PDF NS2014-159

Conference Information
Committee RCS NS  
Conference Date 2014-12-18 - 2014-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Iseshi-Kanko-Bunka-Kaikan (Mie) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network 
Paper Information
Registration To NS 
Conference Code 2014-12-RCS-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal of cache control method using popularity estimation in contents oriented networks 
Sub Title (in English)  
Keyword(1) Contents Oriented Network  
Keyword(2) Contents Popularity  
Keyword(3) POP  
Keyword(4) TERC  
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1st Author's Name Kotaro Fujii  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Tomohiko Yagyuu  
2nd Author's Affiliation NEC Corporation/The University of Electro-Communications (NEC/UEC)
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Speaker Author-1 
Date Time 2014-12-19 14:20:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2014-159 
Volume (vol) vol.114 
Number (no) no.371 
Page pp.67-72 
#Pages 6 
Date of Issue 2014-12-11 (NS) 

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