Kile Park Goekjian Reed & McManus PLLC
Timestamping method and apparatus for precise network synchronization
A timestamping apparatus for network synchronization includes a recovery unit and a timestamping unit. The recovery unit extracts a recovery clock operating at an operation frequency of a transmission terminal from a sync signal received from the transmission terminal. The timestamping unit measures a timestamp value of an arrival time of the sync signal by measuring a phase difference between the recovery clock and a local clock of a receiving terminal.
Electronics and Telecommunications Research Institute
H H
H04J H04J
inventional additional
Bhum Cheol Dae Geun Seung Woo
Lee Park Lee