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Table of Contents for  TS 23.316  Word version:  19.3.0

1Scope  p. 8
2References  p. 8
3Definitions and abbreviations  p. 10
3.1Definitions  p. 10
3.2Abbreviations  p. 10
4High level features  p. 11
4.1General  p. 11
4.2Network Access Control  p. 11
4.2.0General  p. 11
4.2.1Network selection  p. 11
4.2.2Identification and authentication  p. 11
4.2.3Authorisation  p. 12
4.2.4Access control and barring  p. 12
4.2.5Policy control  p. 12
4.2.6Lawful Interception  p. 12
4.3Registration and Connection Management  p. 12
4.3.1Registration management  p. 12
4.3.2Connection management  p. 13
4.3.3Mobility Restrictions  p. 13
4.3.3.1General  p. 13
4.3.3.2Management of Forbidden Area in wireline access  p. 13
4.3.3.3Management of Service Area Restrictions in wireline access  p. 13
4.4Session management  p. 14
4.4.0General  p. 14
4.4.1Session management for 5G-RG  p. 14
4.4.2Session management for FN-RG  p. 14
4.5QoS model  p. 15
4.5.0General overview  p. 15
4.5.1Wireline access specific 5G QoS parameters  p. 16
4.5.1.0Overview  p. 16
4.5.1.1Void  p. …
4.5.1.2RG Level Wireline Access Characteristics  p. 16
4.5.2QoS model applied to FN-RG  p. 17
4.5.3Differentiated QoS for devices behind 5G-RG |R18|  p. 17
4.6User Plane management  p. 17
4.6.1General  p. 17
4.6.2IP address allocation  p. 17
4.6.2.1General  p. 17
4.6.2.2IPv6 Address Allocation using DHCPv6  p. 18
4.6.2.3IPv6 Prefix Delegation via DHCPv6  p. 18
4.6.2.4The procedure of Stateless IPv6 Address Autoconfiguration  p. 19
4.6.3Packet Detection Rule  p. 19
4.6.4Forwarding Action Rule  p. 19
4.6.5Usage Reporting Rule  p. 20
4.6.6Usage of N4 to support IPTV  p. 20
4.7Identifiers  p. 21
4.7.1General  p. 21
4.7.2SUPI and SUCI for 5G-BRG support  p. 21
4.7.3SUPI and SUCI for FN-BRG support  p. 21
4.7.4SUPI and SUCI for 5G-CRG and FN-CRG support  p. 21
4.7.5Line ID  p. 22
4.7.6HFC identifier  p. 22
4.7.7PEI  p. 22
4.7.8Global Line Identifier  p. 22
4.7.9Global Cable Identifier  p. 22
4.7.10RAT types dedicated for Wireline access  p. 23
4.7.11SUPI and SUCI for N5GC device or AUN3 device support  p. 23
4.8Security aspects  p. 23
4.9Support of specific services  p. 23
4.9.0General  p. 23
4.9.1IPTV  p. 23
4.10UE behind 5G-RG and FN-RG  p. 24
4.10aNon-5G capable device behind 5G-CRG and FN-CRG  p. 25
4.10bDifferentiated services for NAUN3 devices behind 5G-RG |R18|  p. 27
4.10cAuthenticable Non-3GPP devices behind 5G-RG |R18|  p. 28
4.10dSupport of NSWO for 3GPP UE behind a RG |R18|  p. 29
4.10eDifferentiated QoS for non-3GPP devices behind 5G-RG |R19|  p. 29
4.11Fixed Wireless Access  p. 30
4.12Hybrid Access  p. 31
4.12.1General  p. 31
4.12.2Hybrid Access with Multi-Access PDU Session connectivity over NG-RAN and W-5GAN  p. 31
4.12.3Hybrid Access with multi-access connectivity over E-UTRAN/EPC and W-5GAN  p. 32
4.12.3.1General  p. 32
4.12.3.2Void  p. …
4.12.3.3Void  p. …
4.13Support of FN-RG  p. 32
4.14Support of slicing  p. 32
4.15Support for IMS services  p. 33
4.16Access to non-public networks via wireline access network |R18|  p. 33
4.16.1Access to SNPN services via wireline access network  p. 33
4.16.2Access to Public Network Integrated NPN services via wireline access network  p. 33
4.17Support for high data rate low latency services, eXtended Reality (XR) and interactive media services |R19|  p. 34
4.17.1General  p. 34
4.17.2ECN marking for L4S  p. 34
4.17.3PDU Set based Handling  p. 34
5Network Function  p. 35
5.0General  p. 35
5.1Network Function Functional description  p. 35
5.1.1W-AGF  p. 35
6Control and User Plane Protocol Stacks  p. 36
6.1General  p. 36
6.2Control Plane Protocol Stacks for W-5GAN  p. 36
6.2.1Control Plane Protocol Stacks between the 5G-RG and the 5GC  p. 36
6.2.2Control Plane Protocol Stacks between the FN-RG and the 5GC  p. 37
6.3User Plane Protocol Stacks for W-5GAN  p. 37
6.3.1User Plane Protocol Stacks between the 5G-RG and the 5GC  p. 37
6.3.2User Plane Protocol Stacks between the FN-RG and the 5GC  p. 38
7System procedure  p. 38
7.1General  p. 38
7.2Connection, Registration and Mobility Management procedures  p. 38
7.2.1Registration Management procedures  p. 39
7.2.1.15G-RG Registration via W-5GAN  p. 39
7.2.1.25G-RG Deregistration via W-5GAN  p. 42
7.2.1.3FN-RG Registration via W-5GAN  p. 43
7.2.1.4FN-RG Deregistration via W-5GAN  p. 45
7.2.2Service Request procedures  p. 45
7.2.2.15G-RG Service Request procedure via W-5GAN Access  p. 45
7.2.2.2FN-RG Service Request procedure via W-5GAN Access  p. 47
7.2.35G-RG and FN-RG Configuration Update  p. 49
7.2.3.0General  p. 49
7.2.3.15G-RG Configuration Update via W-5GAN Access  p. 49
7.2.3.2FN-RG related Configuration Update via W-5GAN Access  p. 51
7.2.4Reachability procedures  p. 53
7.2.5AN Release  p. 53
7.2.5.1General  p. 53
7.2.5.25G-RG AN Release via W-5GAN  p. 53
7.2.5.3FN-RG AN Release via W-5GAN  p. 55
7.2.6N2 procedures  p. 55
7.2.6.0General  p. 55
7.2.6.1N2 procedures via W-5GAN Access  p. 55
7.2.75G-RG and FN-RG Capability Match Request procedure  p. 56
7.2.8Connection, Registration and Mobility Management procedures for AUN3 devices |R18|  p. 56
7.2.8.1AUN3 device Registration via W-5GAN  p. 56
7.2.8.2AUN3 device De-registration via W-5GAN  p. 58
7.2.8.35G-RG Deregistration via W-5GAN when it is also serving AUN3 devices  p. 60
7.2.8.4N2 release related with a 5G-RG also serving AUN3 devices  p. 61
7.3Session Management procedures  p. 61
7.3.0General  p. 61
7.3.15G-RG Requested PDU Session Establishment via W-5GAN  p. 61
7.3.1.15G-RG PDU Session establishment via W-5GAN  p. 61
7.3.1.2PDU Session Establishment with ACS Discovery  p. 62
7.3.25G-RG or Network Requested PDU Session Modification via W-5GAN  p. 63
7.3.35G-RG or Network Requested PDU Session Release via W-5GAN  p. 64
7.3.4FN-RG related PDU Session Establishment via W-5GAN  p. 66
7.3.5CN-initiated selective deactivation of UP connection of an existing PDU Session associated with W-5GAN Access  p. 67
7.3.6FN-RG or Network Requested PDU Session Modification via W-5GAN  p. 68
7.3.7FN-RG or Network Requested PDU Session Release via W-5GAN  p. 68
7.3.8Session Management Procedures for AUN3 devices |R18|  p. 68
7.3.8.1PDU Session Establishment of AUN3 device behind 5G-RG  p. 68
7.3.8.2PDU Session Modification of AUN3 device behind 5G-RG  p. 69
7.3.8.3PDU Session Release of AUN3 device behind 5G-RG  p. 69
7.4SMF and UPF interactions  p. 69
7.5User Profile management procedures  p. 69
7.6Handover procedure  p. 70
7.6.1General  p. 70
7.6.2Handover within NG-RAN  p. 70
7.6.3Handover procedures between 3GPP access / 5GC and W-5GAN access  p. 70
7.6.3.1Handover of a PDU Session procedure from W-5GAN access to 3GPP access  p. 70
7.6.3.2Handover of a PDU Session procedure from 3GPP to W-5GAN access  p. 71
7.6.4Handover procedures between 3GPPaccess / EPS and W-5GAN/5GC access  p. 71
7.6.4.1Handover from 3GPP access / EPS to W-5GAN / 5GC  p. 71
7.6.4.2Handover from W-5GAN / 5GC access to 3GPP-access / EPS  p. 72
7.7Support of specific services  p. 72
7.7.0General  p. 72
7.7.1IPTV  p. 72
7.7.1.1Overview  p. 72
7.7.1.1.1Registration and PDU Session Establishment procedure for IPTV  p. 73
7.7.1.1.2IPTV Access procedure  p. 74
7.7.1.1.3Unicast/Multicast Packets transmission procedure  p. 74
7.7.1.1.4AF request to provision Multicast Access Control List information into UDR  p. 76
8Network Function services  p. 77
8.0General  p. 77
8.1UDM Services  p. 78
8.1.1Nudm_SubscriberDataManagement (SDM) Service  p. 78
8.1.1.1General  p. 78
8.2Void  p. …
8.3BSF Services  p. 78
8.3.1General  p. 78
8.4PCF Services  p. 78
8.4.1General  p. 78
8.4.2Npcf_SMPolicyControl  p. 78
8.4.3Npcf_AMPolicyControl  p. 79
8.4.3.1Npcf_AMPolicyControl_Create service operation  p. 79
8.4.3.2Npcf_AMPolicyControl_Update service operation  p. 79
8.5Nnef_IPTVconfiguration service  p. 79
8.5.1General  p. 79
8.5.2Nnef_IPTVconfiguration_Create operation  p. 79
8.5.3Nnef_IPTVconfiguration_Update operation  p. 80
8.5.4Nnef_IPTVconfiguration_Delete operation  p. 80
8.6UDR Services  p. 80
8.6.1Nudr_DataManagement (DM) Service  p. 80
8.6.1.1General  p. 80
9Policy and Charging Control Framework and Configuration by ACS  p. 81
9.0General  p. 81
9.1Session management related policy control  p. 81
9.1.0General  p. 81
9.1.1Session binding  p. 81
9.1.2Policy Control Request Triggers relevant for SMF and wireline access type  p. 81
9.2Network Functions and entities  p. 82
9.2.1General  p. 82
9.2.2Policy Control Function (PCF)  p. 82
9.2.3Session Management Function (SMF)  p. 83
9.2.4Application Function (AF)  p. 83
9.2.5Access and Mobility Management Function (AMF)  p. 83
9.3Policy and charging control rule  p. 83
9.3.1PCC rule information to support IPTV service  p. 83
9.4PDU Session related policy information  p. 84
9.5Non-session management related policy information  p. 84
9.5.1Access and mobility related policy information  p. 84
9.5.2UE access selection and PDU Session selection related policy information  p. 85
9.5.2.15G-RG  p. 85
9.5.2.2FN-RG  p. 86
9.5.3Policy Control Request Triggers relevant for AMF and wireline access type  p. 87
9.6Configuration and Management from ACS  p. 88
9.6.1General  p. 88
9.6.2ACS Discovery  p. 88
9.6.3ACS Information Configuration by the 3rd party  p. 89
9.6.4URSP for FN RG  p. 89
9.7new PCRT (Policy Control Request Trigger)  p. 89
9.8AF-based service parameter provisioning for TNAP ID |R18|  p. 90
9.9Policy control subscription information management |R18|  p. 90
10Support of additional functionalities  p. 91
10.0General  p. 91
10.1User Location Information  p. 91
AUE behind RG using untrusted Non-3GPP access procedures  p. 92
BSupport for differentiated charging and QoS for UEs behind RG |R18|  p. 94
CQoS differentiation of traffic of individual non-3GPP devices behind 5G-RG |R19|  p. 95
$Change history  p. 97