<<UPDATED 2017-11-14>> Mr. Nikolai Leung (Qualcomm Incorporated) was re-elected Vice Chairman by acclamation (2nd term).
SA WG4 Codec deals with the specifications for speech, audio, video, and multimedia codecs, in both circuit-switched and packet-switched environments. Other topics within the mandate of SA WG4 are: quality evaluation, end-to-end performance, and interoperability aspects with existing mobile and fixed networks (from codec point of view).
The latest terms of reference were revised at TSG SA#70 in document SP-150812.
The responsibilities of SA WG4 (Codec) include the following items:
The responsibilities of WG4 (Codec) are:
These responsibilities are specific to 3GPP multimedia services involving speech, audio, video or other media.
In conducting its work, the Codec WG will strive to specify best possible technical solutions at the same time considering the planned global use of the codecs with flexibility needs imposed by different regional requirements and preferences, including differences in quality/capacity trade-offs.
About SA WG4 | List of elected officials |
Documents | Meeting documents |
Specifications | |
Work items | |
Meetings | Next meeting information & previous meeting reports and documents |
Liaisons Statements | |
Full SA WG4 meeting calendar | |
General info | Email exploder lists |
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SA Working groups and Ad Hoc groups | |
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TSG SA Plenary | |
TSG SA WG1 | Services |
TSG SA WG2 | Architecture |
TSG SA WG3 | Security |
TSG SA WG4 | Codec |
TSG SA WG5 | Telecom Management |
TSG SA WG6 | Mission-critical applications |
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Links to some of the news stories that were recently on the home page and news pages:
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TOWARDS A BETTER PUBLIC WARNING SYSTEM (EPWS)
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