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Paper Abstract and Keywords
Presentation 2009-10-15 14:20
An unavailability simulation of telecommunication networks based on the actual outage data
Hiroyuki Funakoshi, Tatsuya Matsukawa (NTT) NS2009-83
Abstract (in Japanese) (See Japanese page) 
(in English) The authors have been insisted on the importance of reliability management for IP networks constructed of commercial equipments, and established the management measures using the actual outage data. The results using our methods should be fed back to develop the next generation networks or equipments. Therefore, a method is required to face this issue. In this paper, we propose a method to simulate the unavailability of telecommunication networks. This method is constituted by pseudo-outage data with random numbers and mathematical models for various reliability measures proposed by us. The key factor of our method is the exactness of mathematical models. We validate the reappearance of simulation through the comparison to the actual unavailability for a IP network.
Keyword (in Japanese) (See Japanese page) 
(in English) reliability / failure rate / time to repair / outage scale / unavailability / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 228, NS2009-83, pp. 37-42, Oct. 2009.
Paper # NS2009-83 
Date of Issue 2009-10-08 (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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF NS2009-83

Conference Information
Committee NS  
Conference Date 2009-10-15 - 2009-10-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Prefectural University of Kumamoto (Kumamoto) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Architecture (Overlay, P2P, Ubiquitous Network, Active Network, NGN, New Generation Network), Grid 
Paper Information
Registration To NS 
Conference Code 2009-10-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An unavailability simulation of telecommunication networks based on the actual outage data 
Sub Title (in English)  
Keyword(1) reliability  
Keyword(2) failure rate  
Keyword(3) time to repair  
Keyword(4) outage scale  
Keyword(5) unavailability  
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Keyword(8)  
1st Author's Name Hiroyuki Funakoshi  
1st Author's Affiliation NTT Service Integration Laboratories (NTT)
2nd Author's Name Tatsuya Matsukawa  
2nd Author's Affiliation NTT Service Integration Laboratories (NTT)
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Speaker
Date Time 2009-10-15 14:20:00 
Presentation Time 25 
Registration for NS 
Paper # IEICE-NS2009-83 
Volume (vol) IEICE-109 
Number (no) no.228 
Page pp.37-42 
#Pages IEICE-6 
Date of Issue IEICE-NS-2009-10-08 


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