Patent · US Active

System and method for communicating timing to a remote node

US7864747B2 · kind B2 · utility

6Cited by
13References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 13, 2008
Grant dateJan 4, 2011
Priority date
Expiry dateFeb 10, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L7/0075
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A system and method for synchronizing a clock for data transmissions. A data packet is received at a remote node. A timing characteristic of the data packet corresponds to a tick of a clock form a reference clock. A tick of the clock is determined based on the timing characteristic of the data packet. A secondary clock is disciplined with the reference clock by adjusting the secondary clock based on a difference between times measured by the reference clock and the secondary clock to generate a clock signal. The clock signal is communicated to one or more interfaces.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.