Patent · US Active

System and method to support codec delivery models for IMS networks

US10250718B2 · kind B2 · utility

0Cited by

8References

19Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Kishore Channabasavaiah · Palatine, US
Stephen E. Jaffe · Canton, US
Brian T. Paulsen · Overland Park, US
Sri Ramanathan · Lutz, US
Matthew A. Terry · Four Corners, US
Matthew B. Trevathan · Kennesaw, US
Raghu Varadan · San Francisco, US

Key dates

Filing date	May 15, 2012
Grant date	Apr 2, 2019
Priority date	—
Expiry date	Nov 27, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04L67/303
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An architecture (system) and method is provided for transcoding codec information to be sent in a Session Initiation Protocol (SIP) signaling stream for rendering rich digital media content. The method is implemented on a computer infrastructure and includes: determining a codec associated with content to be sent to one or more requesting devices; determining that at least one of the one or more requesting devices do not have the codec associated with the content to be sent to the one or more requesting devices; providing codec information to the at least one of the one or more requesting devices; and sending the content to the one or more requesting devices.

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