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Overview:
In all-optical networks with no wavelength conversion, signals must travel on the same wavelength over possibly very long distances. During transmission, the QoS of signals as measured by their Bit Error Rates is degraded not only by the propagation through fibers, but also by small optical leaks from other signals called crosstalk that occur in the nodes and cannot be removed at the physical layer. This paper presents a set of Routing and Wavelength Assignment algorithms that mitigate the crosstalk effects on all-optical network operation.
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| Format: | Size: | 217 KB | |
| Date: | Jan 2008 | ||
| Pages: | 6 |
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