1
Scope
2 Normative References
3 Definitions
4 Abbreviations
5 Information flows used in this
Supplement
6 Overview of Call Control Level
Peer-to-Peer Functional Entity Actions
7 Coordinated call and network connection
establishment
7.1 Two-party call establishment with
one or more network connections
7.2 Three- or more-party call
establishment with one or more network connections
7.2.1 Call and network connection establishment Root node branch
Leaf-party
7.2.2 Call and network connection establishment Two network connections
Leaf-party
7.3 Multicast address establishment
with one or more network connections
7.3.1 Call and connection establishment single network connection Multicast
address is used by requesting party Mandatory Multicast Set-up
7.3.2 Call and connection establishment single network connection Multicast
address is used by requesting party Optional multicast set-up
8 Addition of one or more new
parties to an existing call with attachment to existing or new network
connections
8.1 Addition of one or more new
parties with attachment to one or more existing connections
8.1.1 Add one new party requested by a party which is the leaf of the network
connection Without network look-ahead
8.1.2 Add two new parties requested by a party which is the leaf of the
network connection Without network look-ahead
8.2 Addition of one or more new parties with
attachment to one or more new network connections
8.2.1 Add one new party requested by a party which will be a leaf of the new
network connection
8.2.2 Add two new parties requested by a party which will be a leaf of the
new connection
9 Release one or more parties and
their associated network connection branches from the call
10 Call Release with
one or more parties and their associated network connections