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Paper Abstract and Keywords
Presentation 2015-05-21 09:30
Link Reinforcement in Internet Protocol Networks
Hiroki Tahara, Kaptchouang Stephane, Eiji Oki (UEC) NS2015-14
Abstract (in Japanese) (See Japanese page) 
(in English) When link failure happens in Internet Protocol networks, communication path is changed and traffic demand is congested. The preventive start-time optimization scheme (PSO) can determine a set of link weights cost that can maintain the network stable while reducing the worst case congestion ratio under failure. Considering reinforce links, PSO can decrease the network congestion ratio even more. A scheme to the worst case congestion ratio links to reinforced using PSO was presented. Unfortunately that scheme is not optimal as the links reinforced are dependent on the link weight set. Our proposed scheme determines the links determines the links to protect so as to further reduce the congestion under failure. Simulation results show the effectiveness of our scheme.
Keyword (in Japanese) (See Japanese page) 
(in English) OSPF / link weight / link failure / link reinforcement / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 41, NS2015-14, pp. 1-4, May 2015.
Paper # NS2015-14 
Date of Issue 2015-05-14 (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 NS2015-14

Conference Information
Committee NS  
Conference Date 2015-05-21 - 2015-05-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NS 
Conference Code 2015-05-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Link Reinforcement in Internet Protocol Networks 
Sub Title (in English)  
Keyword(1) OSPF  
Keyword(2) link weight  
Keyword(3) link failure  
Keyword(4) link reinforcement  
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1st Author's Name Hiroki Tahara  
1st Author's Affiliation the University of Electro-Communications (UEC)
2nd Author's Name Kaptchouang Stephane  
2nd Author's Affiliation the University of Electro-Communications (UEC)
3rd Author's Name Eiji Oki  
3rd Author's Affiliation the University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2015-05-21 09:30:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2015-14 
Volume (vol) vol.115 
Number (no) no.41 
Page pp.1-4 
#Pages 4 
Date of Issue 2015-05-14 (NS) 

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