Method and apparatus for CPM session management

摘要

A Conversation-ID indication, a Contribution-ID indication and an optional In-reply-to-Contribution-ID indication are contained in individual standalone CPM Messages and the CPM Session Invitation messages only. The Conversation-ID indication allows assigning the CPM messages and media to the CPM conversations. The Contribution-ID identifies the individual standalone CPM message or the CPM session Invitation. Usage of the Contribution-ID indication and the In-reply-to-Contribution-ID indication allow associating the CPM session messages and the standalone CPM messages belonging to the same CPM conversation (i.e. having the same Conversation ID) into a tree view representing the CPM Conversation. The media and CPM Messages within a CPM session is implicitly linked to the CPM session invitation and further organized based on the time to form a list.