Methods of network-initiated partial session transfer
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United States of America Patent
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Jul 6, 2010
Grant Date -
Apr 17, 2008
app pub date -
Oct 17, 2006
filing date -
Oct 17, 2006
priority date (Note) -
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Abstract
The present invention provides a method involving a corresponding node and a mobile node having a first session for multimedia communication. The first session includes a plurality of streams having a corresponding plurality of endpoints. The method includes providing, from a network entity, a first message to the corresponding node requesting transfer of at least one of the plurality of stream endpoints to at least one third node. The method also includes providing, from the network entity, at least one second message inviting the at least one third node to accept transfer of the at least one of the plurality of stream endpoints from the mobile node. The method further includes providing, from the network entity, a third message inviting the mobile node to modify the first session to transfer the at least one of the plurality of stream endpoints to the at least one third node.
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