Content for TR 23.752 Word version: 17.0.0
6.10 Solution #10: ProSe 5G Layer-3 UE-to-UE Relay based on IP routing
6.11 Solution #11: Stateful UE-to-UE Layer-2 or Layer-3 Relay for Public Safety
6.12 Solution #12: Policy based network-assisted Path Selection
6.13 Solution #13: Charging reporting for PC5 Direct Communication
6.14 Solution #14: Charging Usage Information Configuration
6.15 Solution #15: PC5 Direct Communication Reporting for Charging
6.16 Solution #16: Service Authorization and Provisioning for UE-to-Network Relay
6.17 Solution #17: ProSe Authorization Policy and Parameter for Direct Discovery and Communication
6.18 Solution #18: Control Plane based 5G DDNMF Deployment
6.19 Solution #19: UE-to-Network Relay discovery and selection
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6.10 Solution #10: ProSe 5G Layer-3 UE-to-UE Relay based on IP routing p. 55
6.10.1 Description p. 55
6.10.2 Procedures p. 57
6.10.3 Impacts on services, entities and interfaces p. 57
6.11 Solution #11: Stateful UE-to-UE Layer-2 or Layer-3 Relay for Public Safety p. 58
6.11.1 Introduction p. 58
6.11.2 Functional Description p. 58
6.11.3 Procedures p. 58
6.11.3.1 UE-to-UE Relay discovery p. 58
6.11.3.1.1 Model A p. 58
6.11.3.1.2 Model B p. 59
6.11.3.2 Communication via the stateful UE-to-UE Relay p. 61
6.11.4 Impacts on services, entities and interfaces p. 62
6.12 Solution #12: Policy based network-assisted Path Selection p. 62
6.12.1 Description p. 62
6.12.2 Procedures p. 63
6.12.3 Impacts on services, entities and interfaces p. 64
6.13 Solution #13: Charging reporting for PC5 Direct Communication p. 65
6.13.1 Description p. 65
6.13.2 Procedures p. 66
6.13.3 Impacts on services, entities and interfaces p. 67
6.14 Solution #14: Charging Usage Information Configuration p. 67
6.14.1 Description p. 67
6.14.2 Procedures p. 68
6.14.3 Impacts on services, entities and interfaces p. 68
6.15 Solution #15: PC5 Direct Communication Reporting for Charging p. 68
6.15.1 Description p. 68
6.15.2 Procedures p. 69
6.15.3 Impacts on services, entities and interfaces p. 69
6.16 Solution #16: Service Authorization and Provisioning for UE-to-Network Relay p. 70
6.16.1 General p. 70
6.16.2 PCF based Service Authorization and Provisioning to the UE-to-Network Relay p. 70
6.16.3 Authorization and Provisioning Parameters for UE-to-Network Relay p. 70
6.16.4 Impacts on services, entities and interfaces p. 71
6.17 Solution #17: ProSe Authorization Policy and Parameter for Direct Discovery and Communication p. 71
6.17.1 Description p. 71
6.17.2 Procedures p. 72
6.17.2.1 Procedure Enhancement for Information Provisioning to UE p. 72
6.17.2.2 Procedure Enhancement for Information Provisioning to NG-RAN p. 72
6.17.2.3 The Policy/parameter for ProSe Direct Discovery p. 73
6.17.2.4 The Policy/parameter for ProSe Direct Communication p. 74
6.17.3 Impacts on services, entities and interfaces p. 75
6.18 Solution #18: Control Plane based 5G DDNMF Deployment p. 76
6.18.1 Description p. 76
6.18.2 Procedures for ProSe Direct Discovery p. 76
6.18.2.1 Policy/Parameter Description p. 76
6.18.2.2 Procedure for ProSe Discovery p. 77
6.18.2.3 Procedure for ProSe Discovery Parameter retrieval (non-roaming/inter-PLMN transmission) p. 78
6.18.2.4 Procedure for ProSe Discovery Parameter retrieval (roaming) p. 80
6.18.4 ProSe Direct Discovery Charging p. 81
6.18.5 Impacts on services, entities and interfaces p. 81
6.19 Solution #19: UE-to-Network Relay discovery and selection p. 81
