Content for TR 24.930 Word version: 18.0.0
5 Signalling flows for session initiation p. 7
5.1 Establishing a session when UE#1 and UE#2 do not have required resources available p. 7
5.1.1 Introduction p. 7
5.1.2 UE initiated IP-CAN bearer setup p. 7
5.1.2.1 Introduction p. 7
5.1.2.2 SDP capability negotiation not supported by UE#1 p. 7
5.1.2.3 SDP capability negotiation supported by UE#1 and UE#2 p. 21
5.1.2.4 SDP capability negotiation only supported by UE#1 p. 35
5.1.3 Network initiated IP-CAN bearer setup p. 49
5.2 Establishing a session when UE#1 does not have required resources available while UE#2 has resources already available p. 63
5.2.1 Introduction p. 63
5.2.2 Signalling flow with UPDATE request p. 64
5.2.3 Signalling flow without UPDATE request p. 77
5.3 Establishing a session when UE#1 has resources available while UE#2 does not have required resources available p. 89
5.3.1 Introduction p. 89
5.3.2 Signalling Flow (with SDP answer in 200 (OK) response for INVITE request) p. 89
5.3.3 Signalling Flow (with SDP answer in reliable 180 Ringing) response p. 96
5.3.4 Signalling Flow with SDP answer in reliable 183 Session Progress response for INVITE request when the IP-CAN performs resource reservation for UE#2 p. 104
5.4 Establishing a session when UE#1 does not have required resources available and UE#2 is non-IMS p. 113
5.4.1 Introduction p. 113
5.4.2 Signalling Flow p. 113
5.4.3 Signalling flow (preconditions used, SDP capability negotiation not supported by UE#1, 2nd SDP offer offering AVP transport for video) p. 118
5.4.4 Signalling Flow (preconditions not supported by SIP UA#2, SDP capability negotiation not supported by UE#1, 2nd SDP offer offering AVP transport for video) p. 134
5.5 Establishing a session when UE#1 is non-IMS and UE#2 does not have required resources available p. 142
5.5.1 Introduction p. 142
5.5.2 Signalling Flow p. 142
5.6 Establishing a session when UE#1 and UE#2 have resources already available p. 146
$ Change History p. 159
