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Paper Abstract and Keywords
Presentation 2012-06-22 13:20
Evaluation of data center network structures considering routing methods
Yuta Shimotsuma, Yuya Tarutani, Yuichi Ohsita, Masayuki Murata (Osaka Univ) IN2012-31
Abstract (in Japanese) (See Japanese page) 
(in English) In a data center, servers communicate with each other to handle a large amount of data, and the network within the data center should provide sufficient bandwidth. In addition, the traffic pattern in a data center changes in a short interval, and the data center network should accommodate such frequently changing traffic. Since it is hard to obtain traffic information of the whole network in a short interval, the routing methods using local traffic information are suitable for a large data center network. Though there are many researches to construct data center networks, none of them consider the routing methods using local traffic information. In this paper, we evaluate the data center networks considering routing methods. The results show that the network constructed in a hierarchical manner and having multiple links from a node in each layer can provide sufficient bandwidth between all servers.
Keyword (in Japanese) (See Japanese page) 
(in English) data center / network structure / routing method / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 88, IN2012-31, pp. 43-48, June 2012.
Paper # IN2012-31 
Date of Issue 2012-06-14 (IN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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Conference Information
Committee IN NWS  
Conference Date 2012-06-21 - 2012-06-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Hakodate-Shimin-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quality Controls, Congestion Control, Reliability Technology, IPTV, Contents Network, etc 
Paper Information
Registration To IN 
Conference Code 2012-06-IN-NWS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of data center network structures considering routing methods 
Sub Title (in English)  
Keyword(1) data center  
Keyword(2) network structure  
Keyword(3) routing method  
1st Author's Name Yuta Shimotsuma  
1st Author's Affiliation Osaka University (Osaka Univ)
2nd Author's Name Yuya Tarutani  
2nd Author's Affiliation Osaka University (Osaka Univ)
3rd Author's Name Yuichi Ohsita  
3rd Author's Affiliation Osaka University (Osaka Univ)
4th Author's Name Masayuki Murata  
4th Author's Affiliation Osaka University (Osaka Univ)
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Speaker Author-1 
Date Time 2012-06-22 13:20:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2012-31 
Volume (vol) vol.112 
Number (no) no.88 
Page pp.43-48 
Date of Issue 2012-06-14 (IN) 

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