TS 29.421
TISPAN; NGN Release 1;
Endorsement of 3GPP TS 29.162
Interworking between IM CN Sub-system and IP networks
V8.1.0 (PDF)
2010/10 22 p.
V7.1.0
2010/10 22 p.
- Rapporteur:
- Mr. Kreipl, Michael
full Table of Contents for TS 29.421 Word version: 8.1.0
1 Scope p. 6
2 References p. 6
3 Abbreviations p. 7
4 General p. 7
5 Network characteristics p. 8
5.1 Key characteristics of IP Multimedia Networks p. 8
5.2 Key characteristics of IP Multimedia Subsystem p. 8
6 Reference Model for control plane interworking and user plane interworking p. 9
7 Control plane interworking p. 10
8 User Plane Interworking p. 11
9 IP Version Interworking at the IBCF/I-BGF p. 11
9.1 Control plane interworking p. 11
9.1.1 Originating Session Set-up to SIP network using different IP version p. 11
9.1.2 Terminating Session set-up from SIP network using different IP version p. 12
9.1.3 Change of connection information p. 13
9.1.4 Release of the session p. 13
9.2 User plane transport p. 13
9.2.1 Payload transport p. 13
9.2.2 IP header interworking p. 13
9.2.2.1 IPv4 to IPv6 p. 13
9.2.2.2 Abnormal cases p. 15
9.2.2.3 IPv6 to IPv4 p. 15
9.2.2.4 Abnormal cases p. 17
9.2.3 Fragmentation p. 17
9.2.4 Abnormal cases p. 17
10 Procedures for NAT at the IBCF/I-BGF p. 17
10.1 Control plane interworking p. 17
10.1.1 Session set-up p. 17
10.1.1.1 Receipt of the first SDP offer p. 17
10.1.1.2 Receipt of the SDP answer p. 17
10.1.1.3 Procedures in support of forking p. 18
10.1.2 Change of media connection data p. 18
10.1.3 Release of the session p. 18
10.2 User plane p. 18
A Bibliography p. 19
$ Change history p. 20
