Content for TS 29.512 Word version: 18.6.1
4 Npcf_SMPolicyControl Service
4.1 Service Description
4.1.1 Overview
4.1.2 Service Architecture
4.1.3 Network Functions
4.1.4 Rules
4.1.5 Policy control request trigger
4.1.6 Requested rule data
4.1.7 Requested usage data
4.1.8 Condition data
4.2 Service Operations
4.2.1 Introduction
4.2.2 Npcf_SMPolicyControl_Create Service Operation
4.2.3 Npcf_SMPolicyControl_UpdateNotify Service Operation
4.2.4 Npcf_SMPolicyControl_Update Service Operation
4.2.5 Npcf_SMPolicyControl_Delete Service Operation
4.2.6 Provisioning and Enforcement of Policy Decisions
4.2.7 Handling of requests which collide with an existing SM Policy Association
4.2.8 UE IP address support
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4 Npcf_SMPolicyControl Service p. 17
4.1 Service Description p. 17
4.1.1 Overview p. 17
4.1.2 Service Architecture p. 18
4.1.3 Network Functions p. 18
4.1.4 Rules p. 20
4.1.4.1 General p. 20
4.1.4.2 PCC rules p. 20
4.1.4.3 Session rule p. 25
4.1.4.4 Policy Decision types p. 25
4.1.5 Policy control request trigger p. 29
4.1.6 Requested rule data p. 29
4.1.7 Requested usage data p. 29
4.1.8 Condition data p. 29
4.2 Service Operations p. 30
4.2.1 Introduction p. 30
4.2.2 Npcf_SMPolicyControl_Create Service Operation p. 30
4.2.2.1 General p. 30
4.2.2.2 SM Policy Association establishment p. 31
4.2.2.3 Provisioning of charging related information for PDU session p. 35
4.2.2.3.1 Provisioning of Charging Addresses p. 35
4.2.2.3.2 Provisioning of Default Charging Method p. 36
4.2.2.4 Provisioning of revalidation time p. 36
4.2.2.5 Policy provisioning and enforcement of authorized AMBR per PDU session p. 36
4.2.2.6 Policy provisioning and enforcement of authorized default QoS p. 37
4.2.2.7 Provisioning of PCC rule for Application Detection and Control p. 37
4.2.2.8 3GPP PS Data Off Support p. 38
4.2.2.9 IMS Emergency Session Support p. 38
4.2.2.10 Request Usage Monitoring Control p. 39
4.2.2.11 Access Network Charging Identifier report p. 39
4.2.2.12 Request for the successful resource allocation notification p. 39
4.2.2.13 Request of Presence Reporting Area Change Report p. 39
4.2.2.14 Provisioning of IP Index Information p. 39
4.2.2.15 Negotiation of the QoS flow for IMS signalling p. 40
4.2.2.16 PCF resource cleanup p. 40
4.2.2.17 Access traffic steering, switching and splitting support |R16| p. 40
4.2.2.18 DNN Selection Mode Support |R16| p. 41
4.2.2.19 Detection of the SM Policy Association enabling Time Sensitive Communications, Time Synchronization and Deterministic Networking |R16| p. 42
4.2.2.20 Support of Dual Connectivity end to end redundant User Plane paths |R16| p. 42
4.2.2.21 User Plane Remote Provisioning of UE SNPN Credentials in Onboarding Network |R17| p. 42
4.2.2.22 Network slice related data rate policy control |R17| p. 43
4.2.2.23 Group related data rate policy control |R18| p. 43
4.2.2.24 Network slice usage control |R18| p. 43
4.2.2.25 VPLMN Specific Offloading Policy |R18| p. 43
4.2.3 Npcf_SMPolicyControl_UpdateNotify Service Operation p. 44
4.2.3.1 General p. 44
4.2.3.2 SM Policy Association Update request p. 45
4.2.3.3 SM Policy Association termination request p. 47
4.2.3.4 Provisioning of revalidation time p. 47
4.2.3.5 Policy provisioning and enforcement of authorized AMBR per PDU session p. 48
4.2.3.6 Policy provisioning and enforcement of authorized default QoS p. 48
4.2.3.7 Provisioning of PCC rule for Application Detection and Control p. 48
4.2.3.8 3GPP PS Data Off Support p. 48
4.2.3.9 IMS Emergency Session Support p. 49
4.2.3.9.1 Provisioning of PCC rule p. 49
4.2.3.9.2 Removal of PCC Rules for Emergency Services p. 49
4.2.3.10 Request of Access Network Information p. 50
4.2.3.11 Request Usage Monitoring Control p. 50
4.2.3.12 Ipv6 Multi-homing support p. 50
4.2.3.13 Request for the result of PCC rule removal p. 50
4.2.3.14 Access Network Charging Identifier request p. 50
4.2.3.15 Request for the successful resource allocation notification p. 50
4.2.3.16 PCC Rule Error Report p. 50
4.2.3.17 IMS Restoration Support p. 51
4.2.3.18 P-CSCF Restoration Enhancement Support p. 51
4.2.3.19 Request of Presence Reporting Area Change Report p. 51
4.2.3.20 Session Rule Error Report p. 52
4.2.3.21 Access traffic steering, switching and splitting support |R16| p. 52
4.2.3.22 Policy provisioning and enforcement of the AF session with required QoS |R16| p. 52
4.2.3.23 Forwarding of TSC user plane node management information and port management information received from the TSN AF or TSCTSF |R16| p. 53
4.2.3.24 Provisioning of TSCAI input information and TSC QoS related data |R16| p. 54
4.2.3.25 Policy provisioning of QoS Monitoring control |R16| p. 56
4.2.3.25.1 General |R18| p. 56
4.2.3.25.2 QoS Monitoring when dynamic Satellite Backhaul is used |R18| p. 59
4.2.3.26 Policy decision error handling |R16| p. 59
4.2.3.26.1 Policy decision types and condition data error handling |R17| p. 59
4.2.3.26.2 Policy decision types, condition data and other policy decisions error handling |R17| p. 59
4.2.3.27 Network slice related data rate policy control |R17| p. 60
4.2.3.28 Group related data rate policy control |R18| p. 61
4.2.3.29 Policy provisioning of Periodicity and N6 Traffic Parameter to be measured |R18| p. 61
4.2.3.30 Network slice usage control |R18| p. 61
4.2.3.31 VPLMN Specific Offloading Policy |R18| p. 61
4.2.4 Npcf_SMPolicyControl_Update Service Operation p. 62
4.2.4.1 General p. 62
4.2.4.2 Requesting the update of the Session Management related policies p. 63
4.2.4.3 Request the policy based on revalidation time p. 66
4.2.4.4 Policy provisioning and enforcement of authorized AMBR per PDU session p. 66
4.2.4.5 Policy provisioning and enforcement of authorized default QoS p. 67
4.2.4.6 Application detection information reporting p. 67
4.2.4.7 Indication of QoS Flow Termination Implications p. 68
4.2.4.8 3GPP PS Data Off Support p. 69
4.2.4.9 Request and Report of Access Network Information p. 70
4.2.4.10 Request Usage Monitoring Control and Reporting Accumulated Usage p. 70
4.2.4.11 Ipv6 Multi-homing support p. 72
4.2.4.12 Request and report for the result of PCC rule removal p. 72
4.2.4.13 Access Network Charging Identifier request and report p. 73
4.2.4.14 Request and report for the successful resource allocation notification p. 73
4.2.4.15 PCC Rule Error Report p. 73
4.2.4.16 Presence Reporting Area Information Report p. 74
4.2.4.17 UE initiates a resource modification support p. 75
4.2.4.18 Trace Control p. 76
4.2.4.19 Negotiation of the QoS flow for IMS signalling p. 76
4.2.4.20 Notification about Service Data Flow QoS target enforcement p. 77
4.2.4.21 Session Rule Error Report p. 78
4.2.4.22 Request the termination of SM Policy association |R16| p. 78
4.2.4.23 Reporting of TSC user plane node management information and port management information |R16| p. 78
4.2.4.24 Notification about Service Data Flow QoS Monitoring |R16| p. 79
4.2.4.25 Access traffic steering, switching and splitting support |R16| p. 80
4.2.4.26 Policy decision error handling |R16| p. 81
4.2.4.26.1 Policy decision types and condition data error handling |R17| p. 81
4.2.4.26.2 Policy decision types, condition data and other policy decisions error handling |R17| p. 81
4.2.4.27 Policy Control for DDN Events |R16| p. 81
4.2.4.28 Network slice related data rate policy control |R17| p. 83
4.2.4.29 Group related data rate policy control |R18| p. 83
4.2.4.30 Notification on network provided BAT Offset policy control trigger |R18| p. 83
4.2.4.31 Network slice usage control |R18| p. 84
4.2.4.32 VPLMN Specific Offloading Policy |R18| p. 84
4.2.5 Npcf_SMPolicyControl_Delete Service Operation p. 84
4.2.5.1 General p. 84
4.2.5.2 SM Policy Association termination p. 85
4.2.5.3 Report Accumulated Usage p. 86
4.2.5.4 Report Access Network Information p. 86
4.2.5.5 Void
4.2.5.6 Network slice related data rate policy control |R17| p. 86
4.2.5.7 Group related data rate policy control |R18| p. 86
4.2.6 Provisioning and Enforcement of Policy Decisions p. 86
4.2.6.1 General p. 86
4.2.6.2 PCC Rules p. 89
4.2.6.2.1 Overview p. 89
4.2.6.2.2 Gate Function p. 91
4.2.6.2.3 Policy enforcement for authorized QoS per PCC Rule p. 91
4.2.6.2.4 Redirect Function p. 91
4.2.6.2.5 Usage Monitoring Control p. 92
4.2.6.2.6 Traffic Steering Control support p. 92
4.2.6.2.6.1 Steering the traffic in the N6-LAN or steering the 5G-LAN type of services p. 93
4.2.6.2.6.2 Steering the traffic to a local access of the data network p. 93
4.2.6.2.7 Conditioned PCC rule p. 97
4.2.6.2.8 PCC rule for resource sharing p. 98
4.2.6.2.9 Resource reservation for services sharing priority p. 99
4.2.6.2.10 PCC rule bound to the default QoS flow p. 100
4.2.6.2.11 PCC rule for Application Detection and Control p. 101
4.2.6.2.12 Provisioning of PCC Rules for Multimedia Priority Services p. 101
4.2.6.2.12.1 General p. 101
4.2.6.2.12.2 Invocation/Revocation of Priority PDU connectivity services p. 102
4.2.6.2.12.3 Invocation/Revocation of IMS Multimedia Priority Services p. 103
4.2.6.2.12.4 Invocation/Revocation of MPS for DTS p. 103
4.2.6.2.13 Sponsored Data Connectivity p. 104
4.2.6.2.14 Support for PCC rule versioning p. 104
4.2.6.2.15 Background data transfer support p. 105
4.2.6.2.16 Number of supported packet filter for signalled QoS rule limitation support p. 105
4.2.6.2.17 Access traffic steering, switching and splitting support |R16| p. 106
4.2.6.2.18 Void
4.2.6.2.19 Provisioning of PCC Rules for Mission Critical Services |R16| p. 110
4.2.6.2.19.1 General p. 110
4.2.6.2.19.2 Invocation/Revocation of Priority PDU connectivity services p. 111
4.2.6.2.19.3 Invocation/Revocation of IMS Mission Critical Services p. 112
4.2.6.2.20 PCC rules authorization with preliminary service information |R17| p. 112
4.2.6.2.21 Policy Control for L4S |R18| p. 113
4.2.6.2.22 UL/DL policy control based on Round-Trip latency requirements |R18| p. 114
4.2.6.2.23 Policy Decision for AF requested QoS for a target UE or group of UE(s) not identified by UE address(es) |R18| p. 114
4.2.6.3 Session Rules p. 114
4.2.6.3.1 Overview p. 114
4.2.6.3.2 Conditioned Session rule p. 115
4.2.6.3.2.1 General p. 115
4.2.6.3.2.2 Time conditioned authorized Session-AMBR p. 116
4.2.6.3.2.3 Time conditioned authorized default QoS p. 117
4.2.6.3.2.4 Access type conditioned authorized Session-AMBR p. 117
4.2.6.3.3 Provisioning of authorized default QoS p. 117
4.2.6.3.4 Access traffic steering, switching and splitting support |R16| p. 118
4.2.6.3.5 Usage Monitoring Control |R17| p. 118
4.2.6.4 Policy control request triggers p. 118
4.2.6.5 Encoding of the request of information reporting p. 119
4.2.6.5.1 Request of Access Network Charging Identifier p. 119
4.2.6.5.2 RAN NAS Cause Support p. 119
4.2.6.5.3 Provisioning of the Usage Monitoring Control Policy p. 119
4.2.6.5.3.1 General p. 119
4.2.6.5.3.2 Disabling Usage Monitoring p. 121
4.2.6.5.3.3 PCF Requested Usage Report p. 121
4.2.6.5.3.4 Usage Monitoring during Network Slice Replacement p. 121
4.2.6.5.4 Request for Access Network Information p. 123
4.2.6.5.5 Request for the successful resource allocation notification p. 123
4.2.6.5.6 Provisioning of Presence Reporting Area Information p. 123
4.2.6.5.7 Policy provisioning and enforcement of reflective QoS p. 124
4.2.6.6 Authorized QoS p. 125
4.2.6.6.1 General p. 125
4.2.6.6.2 Policy provisioning and enforcement of authorized QoS per service data flow p. 126
4.2.6.6.3 Policy provisioning and enforcement of authorized explicitly signalled QoS Characteristics p. 127
4.2.6.7 Monitoring the data rate per network slice for a UE |R17| p. 128
4.2.6.8 Network slice related data rate policy control |R17| p. 128
4.2.6.8.1 General p. 128
4.2.6.8.2 PCF-based network slice data rate policy control by using QoS parameters p. 129
4.2.6.8.3 Network slice data rate policy control with assistance of the NWDAF p. 130
4.2.6.9 Group related data rate policy control |R18| p. 131
4.2.6.9.1 General p. 131
4.2.6.10 Policy Provisioning for eXtended Reality and Interactive Media Services |R18| p. 132
4.2.7 Handling of requests which collide with an existing SM Policy Association |R18| p. 133
4.2.8 UE IP address support |R18| p. 133
