Method and system for diverse route computation

Details Method and system for diverse route computation Method and system for diverse route computation

2008-06-10

2008-06-10

Tran, Dzung (Department: 2613)

Optical communications

Multiplex

Optical local area network

C398S045000, C398S057000

Reexamination Certificate

active

07386232

ABSTRACT:
A first route is associated with a first channel of two or more channels in a first dense wavelength division multiplex (DWDM) link. A second route is associated with a second channel of the two or more channels in the first dense wavelength division multiplex (DWDM) link. A third route is associated with a third channel of two or more channels in a second dense wavelength division multiplex (DWDM) link. The first route, the second route and the third route provide similar connections. The first DWDM link is different from the second DWDM link. The third route is preselected as an alternate diverse route for a connection through the first route.

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