Content for TS 29.228 Word version: 18.0.0
6 Procedure Descriptions
7 Information element contents
8 Error handling procedures
9 Protocol version identification
10 Operational Aspects
6 Procedure Descriptions p. 12
6.1 Location management procedures p. 13
6.1.1 User registration status query p. 13
6.1.2 S-CSCF registration/deregistration notification p. 16
6.1.3 Network initiated de-registration by the HSS, administrative p. 25
6.1.4 User location query p. 28
6.2 User data handling procedures p. 30
6.3 Authentication procedures p. 33
6.3.1 Detailed behaviour p. 36
6.4 User identity to HSS resolution p. 37
6.5 Implicit registration p. 38
6.5.1 S-CSCF initiated procedures p. 38
6.5.1.1 Registration p. 38
6.5.1.2 De-registration p. 38
6.5.1.3 Authentication p. 38
6.5.1.4 Downloading the user profile p. 38
6.5.1.5 Initiation of a session to a non-registered user p. 39
6.5.2 HSS initiated procedures p. 39
6.6 Download of the Relevant User Profile and Charging Information and Allowed WAF and/or WWSF Identities p. 40
6.7 S-CSCF Assignment p. 40
7 Information element contents p. 43
7.1 Visited Network Identifier p. 43
7.2 Public User Identity p. 43
7.2a Public Service Identity |R6| p. 43
7.2b Wildcarded Public Identity |R7| p. 43
7.2c Void
7.3 Private User Identity p. 43
7.3a Private Service Identity |R6| p. 43
7.4 S-CSCF Name p. 43
7.4a AS Name |R6| p. 43
7.5 S-CSCF Capabilities p. 44
7.6 Result p. 44
7.7 User Profile p. 44
7.8 Server Assignment Type p. 44
7.9 Authentication Data p. 44
7.9.1 Item Number p. 44
7.9.2 Authentication Scheme p. 44
7.9.3 Authentication Information p. 44
7.9.4 Authorization Information p. 44
7.9.5 Confidentiality Key p. 44
7.9.6 Integrity Key p. 45
7.9.7 Authentication Context p. 45
7.9.8 Digest Authenticate |R8| p. 45
7.9.8.1 Digest Realm p. 45
7.9.8.2 Void
7.9.8.3 Digest Algorithm p. 45
7.9.8.4 Digest QoP p. 45
7.9.8.5 Digest HA1 p. 45
7.9.8.6 Alternate Digest Algorithm |R17| p. 45
7.9.8.7 Alternate Digest HA1 |R17| p. 45
7.9.9 Line Identifier |R8| p. 45
7.9.10 Framed IP Address |R11| p. 45
7.9.11 Framed IPv6 Prefix |R11| p. 45
7.9.12 Framed Interface Id |R11| p. 46
7.10 Number Authentication Items p. 46
7.11 Reason for de-registration p. 46
7.12 Charging information p. 46
7.13 Routing information p. 46
7.14 Type of authorization p. 46
7.15 Void
7.16 User Data Already Available p. 46
7.17 Associated Private Identities |R6| p. 46
7.18 Originating-Request |R7| p. 46
7.19 User Authorization Request Flags |R7| p. 47
7.20 Loose-Route Indication |R7| p. 47
7.21 S-CSCF Restoration Information |R8| p. 47
7.22 Associated Registered Private Identities |R8| p. 47
7.23 Multiple Registration Indication |R8| p. 47
7.24 Session-Priority |R8| p. 47
7.25 Identities with Emergency Registration |R8| p. 47
7.26 Priviledged-Sender Indication |R10| p. 47
7.27 LIA Flags |R11| p. 47
7.28 Server Assignment Request Flags |R12| p. 47
7.29 Allowed WAF and/or WWSF Identities |R12| p. 48
7.30 RTR Flags |R15| p. 48
7.31 Failed-PCSCF |R17| p. 48
8 Error handling procedures p. 48
9 Protocol version identification p. 49
10 Operational Aspects p. 49
