Accelerated session establishment in a multimedia gateway
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United States of America Patent
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May 17, 2011
Grant Date -
Dec 27, 2007
app pub date -
Nov 8, 2006
filing date -
Nov 9, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In one aspect, a method of establishing a reduced setup time session through a gateway is provided which includes: receiving a first capability message transmitted from the first terminal to the gateway; receiving a second capability message transmitted from the second terminal to the gateway; transmitting first and second capability response messages from the terminal to the first and second terminals, respectively; receiving a media stream transmitted from the second terminal to the gateway; processing the media stream, including identifying a temporal feature in the media stream that enables a decoder to establish a decoder refresh point; receiving an acknowledgment message transmitted from the first terminal to the gateway; and, thereafter transmitting the processed media from the gateway to the first terminal.
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