Lantiq Deutschland Gmbh

Stefan Honken

Ronalf Kramer

A method and a system for providing information for recovering a clock frequency via a data network comprise generating a value representative of a frequency difference between a clock frequency and a reference frequency by using a digital phase-locked loop at an ingress interface of a data network, transmitting the generated value over the data network, and recovering the clock frequency at an egress interface of the data network by using the reference frequency and the transmitted value. Other systems and methods are also disclosed.

Method and system for providing information for recovering a clock frequency

At an ingress interface of a data network first information data are generated, at an egress interface of the data network second information data are generated, correction data are generated on the basis of the second information data, and at the egress interface a clock frequency is recovered on the basis of the first information data and the correction data.

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Unterhaching, Germany

Stefan Honken