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Paper Abstract and Keywords
Presentation 2013-01-25 11:15
[Encouragement Talk] Sustainability Analysis of Topologies with Different Network Heterogeneity Described by Mutual Information of Remaining Degree
Lu Chen, Shin'ichi Arakawa, Masayuki Murata (Osaka Univ.) NS2012-157
Abstract (in Japanese) (See Japanese page) 
(in English) As the Internet becomes the social infrastructure, a network design method that has the sustainability against changes of traffic demand is becoming important. Since we do not know when the environmental changes occur and how large the changes are in advance , it is preferable to have heterogeneity in topological structures so that the network can evolve more easily. In this paper, we investigate the heterogeneity of topological structures by using mutual information of remaining degree. Our results show that the mutual information is high at the most of router-level topologies, which indicate that the route-level topologies are highly designed by, e.g., the network operators. We then evaluate the sustainability against changes of traffic demand of topologies with different mutual information.
Keyword (in Japanese) (See Japanese page) 
(in English) power-law network / router-level topology / topological structure / mutual information / network heterogeneity / degree distribution / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 392, NS2012-157, pp. 93-98, Jan. 2013.
Paper # NS2012-157 
Date of Issue 2013-01-17 (NS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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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Conference Information
Committee NS  
Conference Date 2013-01-24 - 2013-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumamoto University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Software, Network Application, SOA/SDP, NGN, IMS, API, Grid 
Paper Information
Registration To NS 
Conference Code 2013-01-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Sustainability Analysis of Topologies with Different Network Heterogeneity Described by Mutual Information of Remaining Degree 
Sub Title (in English)  
Keyword(1) power-law network  
Keyword(2) router-level topology  
Keyword(3) topological structure  
Keyword(4) mutual information  
Keyword(5) network heterogeneity  
Keyword(6) degree distribution  
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Keyword(8)  
1st Author's Name Lu Chen  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Shin'ichi Arakawa  
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 2013-01-25 11:15:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2012-157 
Volume (vol) vol.112 
Number (no) no.392 
Page pp.93-98 
#Pages
Date of Issue 2013-01-17 (NS) 


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