Shared protection in mesh WDM networks.

Shared protection in mesh WDM networks.

This article introduces the design principles and state-of-the-art progress in developing survivable routing schemes for shared protection in mesh WDM networks. This article first gives an overview of the diverse routing problem for both types of protection in mesh networks, path-base and segment sh...

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Pubblicato in:IEEE Communications magazine 42, 1 (2004).
Autore principale: Ho, Pin-Han
Natura: Articolo
Lingua:English
Soggetti:
Diverse routing.
Iterative two-step-approach.
Maximum likelihood relaxation.
Mesh WDM networks.
Path-base protection.
Potential backup cost.
Resource sharing.
Segment shared protection.
Shared protection.
Survivable routing schemes.
Wavelength division multiplexing.