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http://hdl.handle.net/2080/1175
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| DC Field | Value | Language |
|---|
| contributor.author | Barpanda, R S | - |
| contributor.author | Turuk, A K | - |
| contributor.author | Sahoo, Bibhudatta | - |
| date.accessioned | 2010-02-10T09:47:50Z | - |
| date.available | 2010-02-10T09:47:50Z | - |
| date.issued | 2009-12 | - |
| identifier.citation | IEEE Conference Proceedings of World Congress on Nature & Biologically Inspired Computing, 9-11 December. 2009, pages: 1297-1302. | en |
| identifier.uri | http://hdl.handle.net/2080/1175 | - |
| description.abstract | Routing and Wavelength Assignment Problem in wavelength division multiplexed optical network is represented as an Integer Linear Program which is found to be NP-Complete. Our attention is devoted to such networks operating under wavelength continuity constraint, in which a lightpath must occupy the same wavelength on all the links it traverses. In setting up a lightpath, a route must be selected and a wavelength must be assigned to the lightpath. We have proposed ILP formulations for MaxRWA and MinRWA problems with a new cost function. The cost function is based on congestion with delay and hop-count is of secondary importance. Genetic Algorithms provide an attractive approach to compute sub-optimal solutions for the RWA problem. This paper discusses a genetic algorithm way of solving the RWA problem on standard networks such as ARPANET. | en |
| format.extent | 482092 bytes | - |
| format.mimetype | application/pdf | - |
| language.iso | en | - |
| publisher | IEEE | en |
| subject | Genetic Algorithm; | en |
| subject | Integer Linear Program; | en |
| subject | Routing and Wavelength Assignment; | en |
| subject | WDM Networks; | en |
| subject | Wavelength Continuity Constraint; | en |
| subject | Wavelength Continuity Constraint; | en |
| title | A New Cost Function to Solve RWA Problem in Wavelength Routed Optical Network using Genetic Algorithms | en |
| type | Article | en |
| Appears in Collections: | Conference Papers
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Description |
Size | Format |
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| IEEEXplore.pdf | | 470Kb | Adobe PDF | View/Open |
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