| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 462754 | Optical Switching and Networking | 2009 | 9 Pages |
Abstract
During lightpath establishment in WDM optical networks, two important steps, other than routing, are: wavelength selection and wavelength reservation. If two or more lightpaths select the same wavelength, wavelength collision occurs. The basic reason for collision is the non-availability of the updated wavelength usage information. Markov based wavelength selection guesses a unique wavelength in advance, where each node periodically broadcasts its adjoining link usage information at a regular interval TT. But, at any intermediate time tt (0
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Physical Sciences and Engineering
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Computer Networks and Communications
Authors
Malabika Sengupta, Swapan Kumar Mondal, Debashis Saha,