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Paper Abstract and Keywords
Presentation 2006-05-25 14:05
A GMPLS Path Computing Method with a Tabu Search Algorithm for-the Weighted Constraint Satisfaction Problem
Hiroki Furuya, Nagao Ogino, Satoshi Konishi, Hajime Nakamura (KDDI R&D Labs.), Takahito Tanabe, Toshihiro Nitta, Makoto Sato (Mathematical Systems) PN2006-3
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a route computation method for a GMPLS based survivable network. It is classified as a pre-computed and centralized approach. It tries to globally optimize both working and recovery routes for each demand while taking account of GMPLS recovery schemes and network resource constraints. To enhance its scalability as well as computational performance, two distinctive devices are introduced to the method: utilization of a tabu-search algorithm for the weighted con-straint satisfaction problem (WCSP) and the limitation of candidate routes. Experimental results demonstrate the possibility that it could handle practical-scale networks with satisfactory performance in both optimality of solution and computational time.
Keyword (in Japanese) (See Japanese page) 
(in English) network design / route computation / fault recovery / mathematical programming / GMPLS / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 70, PN2006-3, pp. 13-18, May 2006.
Paper # PN2006-3 
Date of Issue 2006-05-18 (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)
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Conference Information
Committee CS OCS PN  
Conference Date 2006-05-25 - 2006-05-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Shizuoka Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) MPLambdaS, Photonic Network and Control, Wavelength Conversion, Photonic Switching, PON, etc. 
Paper Information
Registration To PN 
Conference Code 2006-05-CS-OCS-PN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A GMPLS Path Computing Method with a Tabu Search Algorithm for-the Weighted Constraint Satisfaction Problem 
Sub Title (in English)  
Keyword(1) network design  
Keyword(2) route computation  
Keyword(3) fault recovery  
Keyword(4) mathematical programming  
Keyword(5) GMPLS  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroki Furuya  
1st Author's Affiliation KDDI R&D Laboratories, Inc. (KDDI R&D Labs.)
2nd Author's Name Nagao Ogino  
2nd Author's Affiliation KDDI R&D Laboratories, Inc. (KDDI R&D Labs.)
3rd Author's Name Satoshi Konishi  
3rd Author's Affiliation KDDI R&D Laboratories, Inc. (KDDI R&D Labs.)
4th Author's Name Hajime Nakamura  
4th Author's Affiliation KDDI R&D Laboratories, Inc. (KDDI R&D Labs.)
5th Author's Name Takahito Tanabe  
5th Author's Affiliation Mathematical Systems Inc. (Mathematical Systems)
6th Author's Name Toshihiro Nitta  
6th Author's Affiliation Mathematical Systems Inc. (Mathematical Systems)
7th Author's Name Makoto Sato  
7th Author's Affiliation Mathematical Systems Inc. (Mathematical Systems)
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Speaker Author-1 
Date Time 2006-05-25 14:05:00 
Presentation Time 25 minutes 
Registration for PN 
Paper # PN2006-3 
Volume (vol) vol.106 
Number (no) no.70 
Page pp.13-18 
#Pages 6 
Date of Issue 2006-05-18 (PN) 

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