A method and apparatus for time synchronization in a communications system such as a system including cable modems is provided. The synchronization method comprises the steps of receiving a first timestamp from a headend unit with the cable modem, and generating a first cable modem time reference with...http://www.google.fr/patents/US6449291?utm_source=gb-gplus-shareBrevet US6449291 - Method and apparatus for time synchronization in a communication system
Method and apparatus for time synchronization in a communication system
