Article ID Journal Published Year Pages File Type
448043 AEU - International Journal of Electronics and Communications 2006 4 Pages PDF
Abstract

This letter studies the protection problem in WDM mesh networks and proposes a new scheme called improved path-based shared protection (IPSP) to tolerate double-link failures. Differing from previous path-based shared protection (PSP), IPSP allows some primary and backup paths to share resources. Simulation results show that IPSP outperforms PSP.

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Physical Sciences and Engineering Computer Science Computer Networks and Communications
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Path-based protection in WDM mesh networks subject to double-link failures
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