Real Time Clock Skew Estimation over Network Delays

Dominique Fober (1) , Yann Orlarey (1) , Stéphane Letz (1)

1 GRAME - Centre national de création musicale [Lyon]

Clock skew is one of the significant issues of real-time networking. We have previously proposed a new algorithm for clock skew detection that operates one a one-way measurement, simply based on time stamped packets. This algorithm was initially targeted to Internet transport context. It has been showed that it is also suitable to low latency transport conditions using an adequate parameters set. This report presents improvements to the algorithm as well as as well as parameters characterization, along with the corresponding performance measurements.

Mots clés: clock; networking; real; skew; time

Domaines: Informatique [cs]

Dominique Fober, Yann Orlarey, Stéphane Letz. Real Time Clock Skew Estimation over Network Delays. [Technical Report] GRAME. 2005. ⟨hal-02158803⟩