Method of recovering timing over a granular packet network

Details Method of recovering timing over a granular packet network Method of recovering timing over a granular packet network

2006-04-10

2010-06-15

Ngo, Ricky (Department: 2464)

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via time channels

C370S304000, C375S354000

Reexamination Certificate

active

07738501

ABSTRACT:
A method is disclosed for recovering timing information between master and slave nodes interconnected over a packet network having an underlying time grid with a distinct granularity. A series timing packets are exchanged between said master and slave nodes to measure the time offset of the time grid relative to clocks at the master and slave clocks. This offset is then used to either adjust the local clock at the slave node, or generate the clock using a digital controlled oscillator.

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