Method and system of renegotiating end-to-end voice over internet protocol CODECs
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United States of America Patent
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Dec 18, 2012
Grant Date -
Mar 12, 2009
app pub date -
Oct 31, 2008
filing date -
Mar 11, 2004
priority date (Note) -
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Abstract
Systems and methods of Voice over Internet Protocol (VOIP) communication are provided. A particular system includes a VoIP endpoint. The VoIP endpoint is adapted to monitor a packet loss measure between the VoIP endpoint and a second VoIP endpoint during a VoIP communication using a first CODEC. The VoIP endpoint is also adapted to negotiate with the second VoIP endpoint to select a substitute CODEC having a nominal data rate that is lower than an in-use nominal data rate of the first CODEC.
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