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| 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 |
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| 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. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NS2009-83 |
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| 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 |
| Keyword(6) | |
| Keyword(7) | |
| 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 | Author-1 |
| Date Time | 2009-10-15 14:20:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2009-83 |
| Volume (vol) | vol.109 |
| Number (no) | no.228 |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2009-10-08 (NS) |
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