The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2012
Filed:
Dec. 10, 2008
Applicants:
David Ramsden, Wall, NJ (US);
Bing Chen, RedBank, NJ (US);
Inventors:
David Ramsden, Wall, NJ (US);
Bing Chen, RedBank, NJ (US);
Assignee:
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and system for providing a test signal to evaluate the performance of an adaptive jitter buffer are disclosed. For example, the method transmits a test signal into a communication network, and applies a jitter impairment along a path traversed by the test signal in the network preceding a device supporting a Voice over Internet Protocol (VoIP) service, wherein the device having an adaptive jitter buffer. The method then analyzes the test signal that is received from the device to determine a performance of the adaptive jitter buffer.