Joining a session in a communication network supporting multimedia group calls
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United States of America Patent
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May 15, 2012
Grant Date -
Aug 21, 2008
app pub date -
Feb 15, 2007
filing date -
Feb 15, 2007
priority date (Note) -
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Abstract
An apparatus and method for establishing a session in a communication network supporting multimedia group calls. A first step (202) includes determining streams for a multimedia group call by the service entity. A next step (204) includes providing an indicator of the resources required for at least one stream of the group call by the service entity. A next step (206) includes paging the subscriber unit with the indicator for the at least one stream of the group call by the service entity. A next step (208) includes ascertaining the capabilities and resources of the subscriber unit. A next step (210) includes establishing a channel for only those streams of the group call for which the capabilities and resources of the subscriber unit are sufficient with respect to the indicator for those streams.
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