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:
Sep. 08, 2009
Filed:
Feb. 14, 2005
Yongdong Zhao, Pleasanton, CA (US);
Shih-chung Soon, Dublin, CA (US);
Wengo Chen, Austin, TX (US);
Teong Yee Tan, Pleasanton, CA (US);
Yongdong Zhao, Pleasanton, CA (US);
Shih-Chung Soon, Dublin, CA (US);
Wengo Chen, Austin, TX (US);
Teong Yee Tan, Pleasanton, CA (US);
AT&T Intellectual Property I, L.P., Reno, NV (US);
Abstract
A frame relay data rate Rfor a VoIP call is determined based on a particular packetization time interval Tand its associated sample data size Bfor a particular CODEC, a size Bof at least one of a frame relay header and a frame relay trailer, and a size Bof an IP header. A number of VoIP calls NUMthat can be supported by a frame relay access link is determined based on a bandwidth of the frame relay access link that is to be allocated to VoIP traffic, and the frame relay data rate R. At least one network parameter is determined based on NUM. Bandwidth in an asynchronous transfer mode (ATM) network is allocated for the VoIP traffic based on the at least one network parameter.