New strategy for optimizing wavelength converter placement
This paper proposes a new strategic alternate-path routing to be combined with the particle swarm optimization (PSO) algorithm to better solve the wavelength converters placement problem. The strategic search heuristic is designed to provide network connectivity topologies for the converters to be p...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Optica Publishing Group
2005
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| Subjects: | |
| Online Access: | http://shdl.mmu.edu.my/2264/ http://shdl.mmu.edu.my/2264/1/1568.pdf |
| _version_ | 1848790009360941056 |
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| author | Foo, Y. C. Chien, Su Fong Low, Andy L. Y. Teo, C. F. Lee, Youngseok |
| author_facet | Foo, Y. C. Chien, Su Fong Low, Andy L. Y. Teo, C. F. Lee, Youngseok |
| author_sort | Foo, Y. C. |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | This paper proposes a new strategic alternate-path routing to be combined with the particle swarm optimization (PSO) algorithm to better solve the wavelength converters placement problem. The strategic search heuristic is designed to provide network connectivity topologies for the converters to be placed more effectively. The new strategy is applied to the 14-node NSFNET to examine its efficiency in reducing the blocking probability in sparse wavelength conversion network. Computed results show that, when applied to the identical optimization framework, our search method outperforms both the equal-cost multipath routing and traffic-engineering-aware shortest-path routing. (C) 2005 Optical Society of America. |
| first_indexed | 2025-11-14T18:05:48Z |
| format | Article |
| id | mmu-2264 |
| institution | Multimedia University |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T18:05:48Z |
| publishDate | 2005 |
| publisher | Optica Publishing Group |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-22642022-12-21T08:46:31Z http://shdl.mmu.edu.my/2264/ New strategy for optimizing wavelength converter placement Foo, Y. C. Chien, Su Fong Low, Andy L. Y. Teo, C. F. Lee, Youngseok TA Engineering (General). Civil engineering (General) This paper proposes a new strategic alternate-path routing to be combined with the particle swarm optimization (PSO) algorithm to better solve the wavelength converters placement problem. The strategic search heuristic is designed to provide network connectivity topologies for the converters to be placed more effectively. The new strategy is applied to the 14-node NSFNET to examine its efficiency in reducing the blocking probability in sparse wavelength conversion network. Computed results show that, when applied to the identical optimization framework, our search method outperforms both the equal-cost multipath routing and traffic-engineering-aware shortest-path routing. (C) 2005 Optical Society of America. Optica Publishing Group 2005-01 Article NonPeerReviewed application/pdf en http://shdl.mmu.edu.my/2264/1/1568.pdf Foo, Y. C. and Chien, Su Fong and Low, Andy L. Y. and Teo, C. F. and Lee, Youngseok (2005) New strategy for optimizing wavelength converter placement. Optics Express, 13 (2). pp. 545-551. ISSN 1094-4087 http://dx.doi.org/10.1364/OPEX.13.000545 doi:10.1364/OPEX.13.000545 doi:10.1364/OPEX.13.000545 |
| spellingShingle | TA Engineering (General). Civil engineering (General) Foo, Y. C. Chien, Su Fong Low, Andy L. Y. Teo, C. F. Lee, Youngseok New strategy for optimizing wavelength converter placement |
| title | New strategy for optimizing wavelength converter placement |
| title_full | New strategy for optimizing wavelength converter placement |
| title_fullStr | New strategy for optimizing wavelength converter placement |
| title_full_unstemmed | New strategy for optimizing wavelength converter placement |
| title_short | New strategy for optimizing wavelength converter placement |
| title_sort | new strategy for optimizing wavelength converter placement |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://shdl.mmu.edu.my/2264/ http://shdl.mmu.edu.my/2264/ http://shdl.mmu.edu.my/2264/ http://shdl.mmu.edu.my/2264/1/1568.pdf |