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:
Mar. 26, 2013
Filed:
May. 31, 2006
Yen-chi Lee, San Diego, CA (US);
Christopher Gerard Lott, San Diego, CA (US);
Peerapol Tinnakornsrisuphap, San Diego, CA (US);
Vikram Gupta, San Diego, CA (US);
Yen-Chi Lee, San Diego, CA (US);
Christopher Gerard Lott, San Diego, CA (US);
Peerapol Tinnakornsrisuphap, San Diego, CA (US);
Vikram Gupta, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
The disclosure relates to video rate adaptation techniques that may use information from a medium access control (MAC) layer and radio link protocol (RLP) layer. The techniques may greatly reduce video delay by adjusting video encoding rate. For real-time video telephony (VT) applications, these techniques may provide graceful quality degradation and improve user experience, especially when the channel conditions degrade.