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.