Excavating
Patent
1995-06-06
1997-06-10
Beausoliel, Jr., Robert W.
Excavating
370510, 375355, G06F 1100
Patent
active
056383797
ABSTRACT:
Apparatus and methods for distributing synchronization throughout a network is disclosed. The distribution of the synchronization is through the use of generating a reference timing signal, and by counting the line clock pulses between the start of a frame and the timing reference signal pulse at a first office and that count is then encoded and transmitted to the next office. At the next office, the transmitted count is decoded and used for regenerating synchronization by counting a number of received line clock pulses from the start of the frame to regenerate the reference timing signal. Particular criteria for selecting the frequencies for the timing reference signal are disclosed.
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Lau, Richard C., and Fleischer, Pul E., Synchronous Techniques For Timing Recovery in Bisdn Accepted for publication in IEEE Transactions on Communications.
Narasimha Madihally
Shenoi Kishan
Beausoliel, Jr. Robert W.
Chung Phung My
Symmetricom, Inc.
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