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Paper Abstract and Keywords
Presentation 2010-06-24 14:15
All-Optical Monitoring Path Computation for Specifying Single-Link Failure
Nagao Ogino, Hajime Nakamura (KDDI R&D Labs) PN2010-4
Abstract (in Japanese) (See Japanese page) 
(in English) For the purpose of reducing the fault management cost in the all-optical networks, it is investigated to detect degradation of the signal quality only at the terminating points of the monitoring paths and localize single link failure from the routes information of the monitoring paths where degradation of the signal quality is detected. This paper proposes a route calculation method for monitoring paths to localize all the single link failure. The proposed method is based on the lower bound of the required number of monitoring paths and can compute the routes for the minimum number of monitoring paths with the least total path costs when the possible terminating points of monitoring paths are given. By the proposed method, operation cost for monitoring the signal quality is minimized and overhead traffic volume transferred through the monitoring paths can be reduced.
Keyword (in Japanese) (See Japanese page) 
(in English) All-optical network / Monitoring path / Single-link failure / Path computation / Integer linear programming / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 95, PN2010-4, pp. 19-24, June 2010.
Paper # PN2010-4 
Date of Issue 2010-06-17 (PN) 
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 PN2010-4

Conference Information
Committee OCS NS PN  
Conference Date 2010-06-24 - 2010-06-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Akita University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Core/metro system, Photonic network system, Optical network operation and administration, Optical network design, Traffic engineering, Signaling, GMPLS, Inter-domain route control, Network monitoring, Ethernet, Optical transport network(OTN), High-speed interface, Optical control(wavelength conversion/switching/routing), optical node technology, Optical crossconnect(OXC), Optical add/drop multiplexer(OADM), Optical multipxing/demultiplexing equipment, Optical signal processing, Optical swtiching device, etc 
Paper Information
Registration To PN 
Conference Code 2010-06-OCS-NS-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) All-Optical Monitoring Path Computation for Specifying Single-Link Failure 
Sub Title (in English)  
Keyword(1) All-optical network  
Keyword(2) Monitoring path  
Keyword(3) Single-link failure  
Keyword(4) Path computation  
Keyword(5) Integer linear programming  
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Keyword(7)  
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1st Author's Name Nagao Ogino  
1st Author's Affiliation KDDI R&D Laboratories Inc. (KDDI R&D Labs)
2nd Author's Name Hajime Nakamura  
2nd Author's Affiliation KDDI R&D Laboratories Inc. (KDDI R&D Labs)
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Speaker Author-1 
Date Time 2010-06-24 14:15:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2010-4 
Volume (vol) vol.110 
Number (no) no.95 
Page pp.19-24 
#Pages 6 
Date of Issue 2010-06-17 (PN) 

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