Identification of related communications channels in a...

Optical communications – Multiplex – Wavelength division or frequency division

Reexamination Certificate

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C398S009000, C398S011000, C398S013000, C398S014000, C398S017000, C398S025000, C398S026000, C398S027000, C398S033000, C398S034000, C398S035000, C398S038000, C398S140000, C398S141000, C398S058000, C398S059000, C398S177000, C398S082000

Reexamination Certificate

active

07035544

ABSTRACT:
Channels in an optical network that carry optical signals are evaluated using signal characteristics and suitable channels are compared to identify the channels that represent a single conversation using matching criteria. In another aspect, only channels that carry optical signals representing conversations of interest are compared.

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