TS 23.179
Functional Architecture and Information Flows
to support Mission Critical Communication Services
V13.5.0 (PDF)
2017/03 233 p.
- Rapporteur:
- Mr. Russell, Nick
replaced by: TS 23.379 from Rel-14
full Table of Contents for TS 23.179 PDF version: 13.5.0
1 Scope
2 References
3 Definitions, symbols and abbreviations
4 Introduction
5 Assumptions and architectural requirements
6 Involved business relationships
7 Functional model
8 Identities
9 Application of functional model to deployments
10 Procedures and information flows
A Service continuity for MCPTT
B MCPTT related data
C Local UE settings for MCPTT
D Change history
1 Scope p. 13
2 References p. 13
3 Definitions, symbols and abbreviations p. 14
4 Introduction p. 16
5 Assumptions and architectural requirements p. 17
5.1 Assumptions p. 17
5.1.1 Service continuity p. 17
5.1.2 Trust domain p. 17
5.2 Architectural requirements p. 17
5.2.1 General architectural requirements p. 17
5.2.2 Roaming requirements p. 17
5.2.3 Media routing requirements p. 18
5.2.4 Requirements for user identity management p. 18
5.2.5 Group affiliation and de-affiliation p. 18
5.2.6 MCPTT call requirements p. 18
5.2.6.1 General p. 18
5.2.6.2 Group call requirements p. 18
5.2.7 GCS AS requirements for the MCPTT service p. 19
5.2.8 UE-to-network relay MCPTT service requirements p. 19
5.2.9 Bearer management p. 19
5.2.9.1 General p. 19
5.2.9.2 EPS bearer considerations p. 20
5.2.9.2.1 Considerations for the EPS bearer to the MCPTT service PDN p. 20
5.2.9.2.2 Considerations for the EPS bearer to the MC common core services PDN and MC identity management service PDN p. 20
5.2.9.3 EPS unicast bearer considerations for MCPTT p. 20
5.2.9.4 MBMS bearer management p. 21
5.2.10 MCPTT system interconnect requirements p. 21
5.2.11 MCPTT user profile requirements p. 21
6 Involved business relationships p. 22
7 Functional model p. 24
7.1 General p. 24
7.2 Description of the planes p. 24
7.3 Functional model description p. 24
7.4 Functional entities description p. 28
7.4.1 General p. 28
7.4.2 Application plane p. 28
7.4.2.1 General p. 28
7.4.2.2 Common services core p. 28
7.4.2.2.1 Configuration management client p. 28
7.4.2.2.2 Configuration management server p. 28
7.4.2.2.3 Group management client p. 29
7.4.2.2.4 Group management server p. 29
7.4.2.2.5 Identity management client p. 29
7.4.2.2.6 Identity management server p. 29
7.4.2.2.7 Key management client p. 29
7.4.2.2.8 Key management server p. 29
7.4.2.3 MCPTT application service p. 29
7.4.2.3.1 MCPTT client p. 29
7.4.2.3.2 MCPTT server p. 30
7.4.2.3.3 Floor participant p. 31
7.4.2.3.4 Floor control server p. 31
7.4.2.3.5 Media distribution function p. 31
7.4.2.3.6 Media mixer p. 31
7.4.2.3.7 MCPTT user database p. 31
7.4.3 Signalling control plane p. 31
7.4.3.1 SIP entities p. 31
7.4.3.2 SIP database p. 33
7.4.3.3 HTTP entities p. 34
7.5 Reference points p. 35
7.5.1 General reference point principle p. 35
7.5.2 Application plane p. 35
7.5.2.1 General p. 35
7.5.2.2 Reference point MCPTT-1 (between the MCPTT client and the MCPTT server) p. 35
7.5.2.3 Reference point MCPTT-2 (between the MCPTT server and the MCPTT user database) p. 36
7.5.2.4 Reference point MCPTT-3 (between the MCPTT server and the MCPTT server) p. 36
7.5.2.5 Reference point MCPTT-4 (unicast between the floor control server and the floor participant) p. 36
7.5.2.6 Reference point MCPTT-5 (between the media distribution function and the EPS) p. 36
7.5.2.7 Reference point MCPTT-6 (between the MCPTT server and the EPS) p. 36
7.5.2.8 Reference point MCPTT-7 (unicast between the media distribution function and the media mixer) p. 36
7.5.2.9 Reference point MCPTT-8 (multicast between the media distribution function and the media mixer) p. 37
7.5.2.10 Reference point MCPTT-9 (multicast between the floor control server and the floor participant) p. 37
7.5.2.11 Reference point CSC-1 (between the identity management client and the identity management server) p. 37
7.5.2.12 Reference point CSC-2 (between the group management client and the group management server for configuration while UE is on-network) p. 37
7.5.2.13 Reference point CSC-3 (between the MCPTT server and the group management server) p. 37
7.5.2.14 Reference point CSC-4 (between the configuration management client and the configuration management server for configuration while UE is on-network) p. 37
7.5.2.15 Reference point CSC-5 (between the MCPTT server and the configuration management server) p. 38
7.5.2.16 Void
7.5.2.17 Reference point CSC-7 (between the group management servers) p. 38
7.5.2.18 Reference point CSC-8 (between the key management server and the key management client) p. 38
7.5.2.19 Reference point CSC-9 (between the key management server and the MCPTT server) p. 38
7.5.2.20 Reference point CSC-10 (between the key management server and the group management server) p. 38
7.5.2.21 Reference point CSC-11 (between the configuration management client and the configuration management server for configuration while UE is off-network) p. 39
7.5.2.22 Reference point CSC-12 (between the group management client and the group management server for configuration while UE is off-network) p. 39
7.5.2.23 Reference point CSC-13 (between the configuration management server and the MCPTT user database) p. 39
7.5.2.24 Reference point IWF-1 (between the MCPTT server and the interworking function to legacy systems) p. 39
7.5.3 Signalling control plane p. 39
7.5.3.1 General p. 39
7.5.3.2 Reference point SIP-1(between the signalling user agent and the SIP core) p. 39
7.5.3.3 Reference point SIP-2 (between the SIP core and the SIP AS) p. 40
7.5.3.4 Reference point SIP-3 (between the SIP core and SIP core) p. 40
7.5.3.5 Reference point HTTP-1 (between the HTTP client and the HTTP proxy) p. 40
7.5.3.6 Reference point HTTP-2 (between the HTTP proxy and the HTTP server) p. 40
7.5.3.7 Reference point HTTP-3 (between the HTTP proxy and HTTP proxy) p. 40
7.5.3.8 Reference point AAA-1 (between the SIP database and the SIP core) p. 40
8 Identities p. 41
8.1 Application plane p. 41
8.1.1 Mission Critical user identity (MC ID) p. 41
8.1.2 MCPTT user identity (MCPTT ID) p. 41
8.1.3 MCPTT group identity (MCPTT group ID) p. 41
8.2 SIP signalling control plane p. 42
8.3 Relationship between identities in different planes p. 43
9 Application of functional model to deployments p. 44
9.1 General p. 44
9.2 Architecture model and deployment scenarios for on-network operations p. 44
9.2.1 On-network architectural model p. 44
9.2.1.1 On-network architectural model diagram p. 44
9.2.1.2 Application services layer p. 45
9.2.1.2.1 Overview p. 45
9.2.1.2.2 Common services core p. 45
9.2.1.2.3 MCPTT application service p. 45
9.2.1.3 SIP core p. 45
9.2.1.4 EPS p. 45
9.2.1.5 UE 1 p. 45
9.2.1.6 UE 2 p. 45
9.2.2 Deployment scenarios p. 46
9.2.2.1 Administration of MCPTT application service, SIP core and EPS p. 46
9.2.2.1.1 General p. 46
9.2.2.1.2 Common administration of all planes p. 46
9.2.2.1.3 MCPTT service provider separate from SIP core and EPS p. 47
9.2.2.1.4 MCPTT service provider administers SIP core, separate from EPS p. 47
9.2.2.1.5 SIP core partially administered by both PLMN operator and MCPTT service provider p. 48
9.2.2.1.6 PLMN operator administers SIP core with SIP identities administered by MCPTT service provider p. 49
9.2.2.2 MCPTT user database, SIP database and HSS p. 49
9.2.2.3 Control of bearers by SIP core and MCPTT server p. 52
9.3 Architecture model for off-network operations p. 53
9.3.1 Off-network architectural model diagram p. 53
9.3.2 UE 3 p. 54
9.3.3 UE 4 p. 54
9.3.4 Off-line common services server p. 54
9.4 Architecture model for roaming p. 55
10 Procedures and information flows p. 55
10.1 MCPTT configuration p. 55
10.1.1 General p. 55
10.1.2 Information flows for MCPTT configuration p. 56
10.1.2.1 Store group configuration request p. 56
10.1.2.2 Store group configuration response p. 56
10.1.2.3 Get group configuration request p. 56
10.1.2.4 Get group configuration response p. 56
10.1.2.5 Subscribe group configuration request p. 57
10.1.2.6 Subscribe group configuration response p. 57
10.1.2.7 Notify group configuration request p. 57
10.1.2.8 Notify group configuration response p. 57
10.1.3 MCPTT UE configuration data p. 57
10.1.4 MCPTT user profile p. 58
10.1.4.1 General p. 58
10.1.4.1a Information flows for MCPTT user profile p. 59
10.1.4.1a.1 Get MCPTT user profile request p. 59
10.1.4.1a.2 Get MCPTT user profile response p. 59
10.1.4.1a.3 Notification for MCPTT user profile data update p. 59
10.1.4.1a.4 Get updated MCPTT user profile data request p. 59
10.1.4.1a.5 Get updated MCPTT user profile data response p. 60
10.1.4.1a.6 Update MCPTT user profile data request p. 60
10.1.4.1a.7 Update MCPTT user profile data response p. 60
10.1.4.2 MCPTT user obtains the MCPTT user profile(s) from the network p. 60
10.1.4.3 MCPTT user receives updated MCPTT user profile data from the network p. 61
10.1.4.4 MCPTT user updates the MCPTT user profile data to the network p. 62
10.1.5 MCPTT group configuration management p. 62
10.1.5.1 Store group configurations at the group management server p. 62
10.1.5.2 Retrieve group configurations at the group management client p. 63
10.1.5.3 Subscription and notification for group configuration data p. 64
10.1.5.4 Structure of group configuration data p. 65
10.1.5.5 Dynamic data associated with a group p. 65
10.2 User authentication and authorization for MCPTT service p. 65
10.3 Affiliation to MCPTT group(s) p. 66
10.3.1 General p. 66
10.3.2 Information flows for affiliation p. 66
10.3.2.1 MCPTT group affiliation request p. 66
10.3.2.1a MCPTT group affiliation request (MCPTT server - MCPTT server) p. 67
10.3.2.2 MCPTT group affiliation response p. 67
10.3.2.2a MCPTT group affiliation response (MCPTT server - MCPTT server) p. 67
10.3.2.3 Group affiliation status update p. 67
10.3.2.4 MCPTT group de-affiliation request p. 68
10.3.2.4a MCPTT group de-affiliation request (MCPTT server - MCPTT server) p. 68
10.3.2.5 MCPTT group de-affiliation response p. 68
10.3.2.5a MCPTT group de-affiliation response (MCPTT server - MCPTT server) p. 68
10.3.2.6 Group de-affiliation status update p. 69
10.3.2.7 MCPTT group affiliation change request p. 69
10.3.2.8 MCPTT group affiliation change response p. 69
10.3.3 Affiliation p. 69
10.3.3.1 MCPTT group affiliation procedure p. 69
10.3.3.2 Affiliation to MCPTT group(s) defined in partner MCPTT system p. 71
10.3.4 De-affiliation from MCPTT group(s) p. 72
10.3.4.1 General p. 72
10.3.4.2 MCPTT group de-affiliation procedure p. 72
10.3.4.3 De-affiliation from MCPTT group(s) defined in partner MCPTT system p. 73
10.3.5 Remote change of affiliation p. 75
10.3.5.1 Remote change of affiliation for groups defined in primary MCPTT system p. 75
10.3.5.1.1 Authorized user remotely changes another MCPTT user's affiliated MCPTT group(s) - mandatory mode p. 75
10.3.5.1.2 Authorized user remotely changes another MCPTT user's affiliated MCPTT group(s) - negotiated mode p. 76
10.3.5.2 Remote change of affiliation for groups defined in partner MCPTT system p. 78
10.4 Group management (on-network) p. 79
10.4.1 General p. 79
10.4.2 Information flows for group management p. 80
10.4.2.1 Group creation request p. 80
10.4.2.2 Group creation confirmation response p. 80
10.4.2.3 Group regroup request p. 80
10.4.2.4 Group regroup confirmation response p. 80
10.4.2.5 Group regroup teardown request p. 81
10.4.2.6 Group regroup teardown response p. 81
10.4.2.7 Group creation notify p. 81
10.4.2.8 Group regroup notify p. 81
10.4.2.9 Group regroup teardown notify p. 81
10.4.2.9a Group regroup teardown notification p. 82
10.4.2.9b Group regroup teardown notification response p. 82
10.4.2.10 Group regroup request p. 82
10.4.2.11 Group regroup response p. 82
10.4.2.12 Group regroup notification p. 82
10.4.2.13 Group regroup notification response p. 83
10.4.3 Group creation p. 83
10.4.4 Group regrouping p. 84
10.5 Pre-established session (on-network) p. 89
10.5.1 General p. 89
10.5.2 Information flows for pre-established session p. 89
10.5.2.1 Pre-established session establishment p. 89
10.5.2.2 Pre-established session modification p. 90
10.5.2.3 Pre-established session release - client initiated p. 90
10.5.2.4 Pre-established session release - server initiated p. 91
10.5.2.5 Pre-established session call connect request p. 91
10.5.2.6 Pre-established session call disconnect request p. 91
10.5.3 Procedures p. 92
10.6 Group call p. 97
10.6.1 General p. 97
10.6.2 On-network group call p. 97
10.6.2.1 General p. 97
10.6.2.2 Information flows for group call in on-network p. 97
10.6.2.2.1 MCPTT emergency group call request p. 97
10.6.2.2.1a MCPTT emergency group call response p. 97
10.6.2.2.2 MCPTT emergency group call cancel request p. 97
10.6.2.2.2a MCPTT emergency group call cancel response p. 98
10.6.2.2.3 MCPTT emergency alert request p. 98
10.6.2.2.3a MCPTT emergency alert response p. 99
10.6.2.2.4 MCPTT emergency state cancel request p. 99
10.6.2.2.4a MCPTT emergency state cancel response p. 99
10.6.2.2.5 MCPTT imminent peril group call request p. 99
10.6.2.2.5a MCPTT imminent peril group call response p. 100
10.6.2.2.6 MCPTT imminent peril group call cancel request p. 100
10.6.2.2.6a MCPTT imminent peril group call cancel response p. 100
10.6.2.2.7 Group call request (MCPTT client - MCPTT server) p. 100
10.6.2.2.8 Group call request (MCPTT server - MCPTT server) p. 101
10.6.2.2.9 Group call request (MCPTT server - MCPTT client) p. 101
10.6.2.2.10 Group call response (MCPTT server - MCPTT client) p. 101
10.6.2.2.11 Group call response (MCPTT server - MCPTT server) p. 101
10.6.2.2.12 Group call response (MCPTT client - MCPTT server) p. 102
10.6.2.2.13 Group call notify (MCPTT server - MCPTT client) p. 102
10.6.2.2.14 Group call release request (MCPTT server - MCPTT client) p. 102
10.6.2.2.15 Group call release request (MCPTT server - MCPTT server) p. 102
10.6.2.2.16 Group call release response (MCPTT client - MCPTT server) p. 103
10.6.2.2.17 Group call release response (MCPTT server - MCPTT server) p. 103
10.6.2.2.18 Group call rejoin request (MCPTT client - MCPTT server) p. 103
10.6.2.2.19 Group call rejoin response (MCPTT server - MCPTT client) p. 103
10.6.2.2.20 Group join request (MCPTT client - MCPTT server) p. 104
10.6.2.2.21 Group join response (MCPTT server - MCPTT client) p. 104
10.6.2.2.22 Group call leave request (MCPTT server - MCPTT client) p. 104
10.6.2.2.23 Group call leave response (MCPTT client - MCPTT server) p. 105
10.6.2.2.24 Group interrogate request (MCPTT server - MCPTT server) p. 105
10.6.2.2.25 Group interrogate response (MCPTT server - MCPTT server) p. 105
10.6.2.3 Group call within one MCPTT system p. 105
10.6.2.4 Group call involving groups from multiple MCPTT systems p. 116
10.6.2.4.1 Group call for temporary groups across multiple MCPTT systems p. 116
10.6.2.4.1.1 Group call setup p. 116
10.6.2.4.1.2 Group call release p. 118
10.6.2.4.2 Group call for temporary group formed by group regroup procedure involving multiple MCPTT systems via trusted mode p. 120
10.6.2.4.3 Group call for an MCPTT group defined in the partner MCPTT system p. 121
10.6.2.4.3.1 Group call setup procedure - initiating side p. 121
10.6.2.4.3.2 Group call setup - terminating side p. 122
10.6.2.4.4 Merging of groups involving multiple MCPTT systems p. 123
10.6.2.5 Broadcast group call p. 124
10.6.2.5.1 General p. 124
10.6.2.5.2 Common broadcast group call procedure p. 124
10.6.2.5.3 Temporary group - broadcast group call procedure p. 125
10.6.2.6 Emergency and imminent peril procedures p. 126
10.6.2.6.1 MCPTT emergency group call p. 126
10.6.2.6.1.1 MCPTT emergency group call commencement p. 126
10.6.2.6.1.2 MCPTT group call upgraded to an MCPTT emergency group call p. 128
10.6.2.6.1.3 MCPTT emergency group call cancel p. 130
10.6.2.6.2 MCPTT imminent peril group call p. 132
10.6.2.6.2.1 MCPTT imminent peril group call commencement p. 132
10.6.2.6.2.2 Imminent peril group call upgrade p. 134
10.6.2.6.2.3 MCPTT imminent peril group call cancel p. 136
10.6.2.6.3 MCPTT emergency alert p. 137
10.6.3 Off-network group call p. 140
10.6.3.1 General p. 140
10.6.3.2 Information flows for group call in off-network p. 140
10.6.3.2.1 Group call announcement p. 140
10.6.3.2.2 MCPTT upgrade to emergency call p. 141
10.6.3.2.3 MCPTT emergency group cancel p. 141
10.6.3.2.4 Response p. 141
10.6.3.2.5 MCPTT emergency alert request p. 142
10.6.3.2.6 MCPTT emergency alert cancel p. 142
10.6.3.2.7 MCPTT upgrade to imminent peril call p. 142
10.6.3.2.8 MCPTT imminent peril group call cancel p. 142
10.6.3.3 Group call setup p. 143
10.6.3.4 Passive join to group call p. 144
10.6.3.5 Join to ongoing group call when new entry member initiates the call with on-going group call id p. 145
10.6.3.6 Immediate group call announcement to join an ongoing group call p. 146
10.6.3.7 Group call release due to inactivity p. 147
10.6.3.8 Broadcast group call p. 147
10.6.3.9 Emergency and imminent peril procedures p. 148
10.7 Private call p. 152
10.7.1 General p. 152
10.7.2 Private call in on-network p. 152
10.7.2.1 Information flows for private call in on-network p. 152
10.7.2.1.1 MCPTT private call request (MCPTT client - MCPTT server) p. 152
10.7.2.1.2 MCPTT private call request (MCPTT server - MCPTT server) p. 152
10.7.2.1.2a MCPTT private call request (MCPTT server - MCPTT client) p. 153
10.7.2.1.3 MCPTT private call response (MCPTT client - MCPTT server) p. 153
10.7.2.1.4 MCPTT private call response p. 153
10.7.2.1.4a MCPTT call end request p. 154
10.7.2.1.5 MCPTT emergency private call request (MCPTT client to MCPTT server) p. 154
10.7.2.1.5a MCPTT emergency private call request (MCPTT server to MCPTT client) p. 154
10.7.2.1.6 MCPTT progress indication p. 155
10.7.2.1.7 MCPTT ringing p. 155
10.7.2.2 Private call within one MCPTT system p. 155
10.7.2.2.1 Private call setup in automatic commencement mode p. 155
10.7.2.2.2 Private call setup in manual commencement mode p. 157
10.7.2.2.2.1 Description p. 157
10.7.2.2.2.2 Procedure p. 157
10.7.2.2.3 Private call release p. 159
10.7.2.2.3.1 Client initiated p. 159
10.7.2.2.3.2 Server initiated p. 160
10.7.2.3 Private call within several MCPTT systems p. 161
10.7.2.3.1 Private call setup in automatic commencement mode - MCPTT users in multiple MCPTT systems p. 161
10.7.2.3.2 Private call setup in manual commencement mode - MCPTT users in multiple MCPTT systems p. 163
10.7.2.3.3 Private call release - MCPTT users in multiple MCPTT systems p. 165
10.7.2.4 MCPTT emergency private call p. 165
10.7.3 Private call in off-network p. 168
10.7.3.1 Information flows for private call in off-network p. 168
10.7.3.1.1 Call setup request p. 168
10.7.3.1.2 Call setup response p. 168
10.7.3.1.3 Call release request p. 168
10.7.3.1.4 Call release response p. 168
10.7.3.2 Use of ProSe capability for private call p. 169
10.7.3.3 Private call setup in automatic commencement mode p. 169
10.7.3.4 Private call setup in manual commencement mode p. 170
10.7.3.5 Private call release p. 171
10.7.3.6 MCPTT emergency private call p. 172
10.8 Simultaneous session for MCPTT call p. 172
10.8.1 General p. 172
10.9 Floor control p. 172
10.9.1 Floor control for on-network MCPTT service p. 172
10.9.1.1 General p. 172
10.9.1.2 Information flows for floor control for on-network p. 173
10.9.1.2.1 General p. 173
10.9.1.2.2 Floor request p. 173
10.9.1.2.3 Floor granted p. 173
10.9.1.2.4 Floor rejected p. 173
10.9.1.2.5 Floor request cancel p. 174
10.9.1.2.6 Floor request cancel response p. 174
10.9.1.2.7 Floor request cancel notify p. 174
10.9.1.2.8 Floor idle p. 175
10.9.1.2.9 Floor release p. 175
10.9.1.2.10 Floor taken p. 175
10.9.1.2.11 Floor revoked p. 175
10.9.1.2.12 Floor acknowledgement p. 176
10.9.1.2.13 Queue position request p. 176
10.9.1.2.14 Queue position info p. 176
10.9.1.3 Floor control within one MCPTT system p. 176
10.9.1.3.1 Floor request, floor granted and floor taken during an MCPTT session p. 176
10.9.1.3.2 Floor override p. 178
10.9.1.3.2.1 Floor override using floor revoked (also floor rejected) during an MCPTT session p. 178
10.9.1.3.2.2 Floor override without using floor revoked during an MCPTT session p. 179
10.9.1.3.3 Queue position during an MCPTT session p. 180
10.9.1.3.4 Floor request cancellation from the floor request queue p. 181
10.9.1.4 Floor control involving groups from multiple MCPTT systems p. 183
10.9.2 Floor control for off-network MCPTT service p. 188
10.9.2.1 General p. 188
10.9.2.2 Information flows for floor control for off-network p. 189
10.9.2.2.1 General p. 189
10.9.2.2.2 Floor granted p. 189
10.9.2.3 Floor control during silence p. 189
10.9.2.4 Simultaneous floor requests p. 190
10.9.2.5 Floor request during speaking with queue p. 190
10.9.2.6 Floor request during speaking without queue p. 191
10.9.2.7 Override p. 192
10.9.2.8 Floor queue status p. 193
10.10 Use of MBMS transmission (on-network) p. 194
10.10.1 Information flows for MBMS Transmission p. 194
10.10.1.1 MBMS bearer announcement p. 194
10.10.1.2 MapGroupToBearer p. 195
10.10.1.3 UnmapGroupFromBearer p. 195
10.10.1.4 MBMS listening status report p. 195
10.10.2 Use of pre-established MBMS bearers p. 195
10.10.2.1 General p. 195
10.10.2.2 Procedure p. 196
10.10.3 Use of dynamic MBMS bearer establishment p. 197
10.10.4 Call connect and disconnect over MBMS p. 198
10.10.4.1 General p. 198
10.10.4.2 Procedure p. 198
10.10.5 Switching from MBMS bearer to unicast bearer p. 200
10.11 MCPTT resource management (on-network) p. 201
10.11.1 General p. 201
10.11.2 Request for unicast resources at session establishment p. 201
10.11.3 Request for modification of unicast resources p. 202
10.11.4 Management of multicast media bearers p. 203
10.11.5 Request for resources with shared priority p. 204
10.11.5.1 General p. 204
10.11.5.2 Procedure p. 204
10.12 MCPTT media plane transmissions with partner MCPTT systems (on-network) p. 205
10.13 Use of UE-to-network relay p. 207
10.13.1 UE-to-network relay service authorization p. 207
10.13.2 UE-to-network relay MCPTT service p. 207
10.14 Location information (on-network) p. 207
A Service continuity for MCPTT p. 211
A.1 Service continuity between on-network MCPTT service and UE-to-network relay MCPTT service p. 211
B (Normative) MCPTT related data p. 214
B.1 General p. 214
B.2 UE configuration data p. 214
B.3 MCPTT user profile data p. 215
B.4 Group configuration data p. 220
B.5 Service configuration data p. 223
B.6 Initial UE configuration data p. 225
C Local UE settings for MCPTT p. 226
D Change history p. 227
