Patent · US Active

Coarse timing synchronization

US7957494B2 · kind B2 · utility

0Cited by

8References

15Claims

0Family size

Assignee

Juniper Networks, Inc. · US

Inventors

Joseph Boutros · Paris, FR
Emmanuel Lemois · Paris, FR

Key dates

Filing date	Sep 30, 2009
Grant date	Jun 7, 2011
Priority date	—
Expiry date	Sep 30, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH04L7/08
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A system for determining the burst start timing of a signal includes logic configured to receive the signal, generate correlation moduli and generate a first timing output based on the correlation moduli. The logic may also be configured to receive operating mode information and timing information and generate search controls. The logic may further be configured to identify a maximum of the correlation moduli using the search controls and determine a second timing output associated with the maximum correlation modulus. The second timing output represents a more accurate approximation of a burst start time than the first timing output.

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