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Paper Abstract and Keywords
Presentation 2005-10-13 14:00
A Tabu Search Method of Logical Topology Design in IP over WDM Networks
Galy Lee (Waseda Univ.), Sugang Xu (NICT), Yoshiaki Tanaka (Waseda Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Given a static traffic condition, the motivation of logical topology design in IP over WDM networks is to optimize the network resource utilization to improve network performance. When it is necessary, the network can dynamically change its logical topology corresponding to the changing traffic conditions. Besides the traffic pattern changing, other network events may also need the logical topology to be reconfigured, such as the physical topology changes. Here, a faster near optimal reconfiguration can keep up with the changes of the network and bring a better system utilization compared to the long running time optimization for an exact solution. A fast reconfiguration needs a fast logical topology design tool. In this paper, a Tabu search (TS) method to resolve the logical topology design problem is proposed. The motivation is to find a feasible tool of logical topology design for network operators to re-optimize the network utilization within a shorter endurable computation time.
Keyword (in Japanese) (See Japanese page) 
(in English) Meta-heuristic / WDM networks / Tabu search / Simulated annealing / / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 323, IN2005-88, pp. 1-6, Oct. 2005.
Paper # IN2005-88 
Date of Issue 2005-10-06 (IN) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee PN IN  
Conference Date 2005-10-13 - 2005-10-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Keio Univ. (Yagami) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Architecture/OAM/Control Protocol of IP backborn networks and Photonic networks, etc. 
Paper Information
Registration To IN 
Conference Code 2005-10-PN-IN 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Tabu Search Method of Logical Topology Design in IP over WDM Networks 
Sub Title (in English)  
Keyword(1) Meta-heuristic  
Keyword(2) WDM networks  
Keyword(3) Tabu search  
Keyword(4) Simulated annealing  
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1st Author's Name Galy Lee  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Sugang Xu  
2nd Author's Affiliation National Institute of Information and Commnunications Technology (NICT)
3rd Author's Name Yoshiaki Tanaka  
3rd Author's Affiliation Waseda University (Waseda Univ.)
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Speaker Author-1 
Date Time 2005-10-13 14:00:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2005-88 
Volume (vol) vol.105 
Number (no) no.323 
Page pp.1-6 
#Pages
Date of Issue 2005-10-06 (IN) 


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