Mapping a client signal into transport frames

Details Mapping a client signal into transport frames Mapping a client signal into transport frames

2008-03-31

2011-11-29

Vanderpuye, Kenneth N (Department: 2613)

Optical communications

Multiplex

Wavelength division or frequency division

C398S075000, C398S074000, C398S082000, C398S098000

Reexamination Certificate

active

08068734

ABSTRACT:
Embodiments of the present invention provide a systems, devices, and methods in which a client signal is divided into a plurality of channels, mapped within transport frames, and combined into a WDM transport signal. These embodiments include intra-nodal redundancy that protects against failure events within the transport transmitter. In particular, redundancy is provided within a network transport transmitter such that redundant paths are available so that electrical channels may be routed around a malfunctioning component within the transmitter.

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