Circuit and method for service clock recovery

Details Circuit and method for service clock recovery Circuit and method for service clock recovery

2006-09-12

2006-09-12

Shah, Chirag (Department: 2616)

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

C370S395620, C370S516000, C370S518000, C375S354000

Reexamination Certificate

active

07106758

ABSTRACT:
A method for synchronizing a service clock at a destination node with a service clock at a source node is provided. The method includes receiving data packets from a source node at at least one port of the destination node. At the destination node, the method determines control values for a numerically controlled oscillator for a plurality of time periods. The method selectively uses the control values to set the frequency of a service clock at the destination node for use in receiving data packets.

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