| 9.1 | Usage of SEAL services p. 29
| 9.1.1 | Group management service p. 29
|
| 9.1.2 | Configuration management service p. 32
|
| 9.1.3 | Location management service p. 32
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| 9.1.4 | Identity management service p. 33
|
| 9.1.5 | Key management service p. 34
|
| 9.1.6 | Network resource management service p. 34
|
|
| 9.2 | V2X UE registration p. 35
| 9.2.1 | General p. 35
|
| 9.2.2 | Information flows p. 35
| 9.2.2.1 | Registration request p. 35
|
| 9.2.2.2 | Registration response p. 35
|
| 9.2.2.3 | Deregistration request p. 36
|
| 9.2.2.4 | Deregistration response p. 36
|
|
| 9.2.3 | V2X UE registration for receiving V2X messages p. 36
|
| 9.2.4 | V2X UE deregistration from receiving V2X messages p. 36
|
|
| 9.3 | Application level location tracking p. 37
| 9.3.1 | General p. 37
|
| 9.3.2 | Information flows p. 37
| 9.3.2.1 | Subscription request p. 37
|
| 9.3.2.2 | Subscription response p. 37
|
| 9.3.2.3 | Unsubscription request p. 37
|
| 9.3.2.4 | Unsubscription response p. 38
|
|
| 9.3.3 | Tracking geographical location at the VAE server p. 38
|
|
| 9.4 | V2X message delivery p. 39
| 9.4.1 | General p. 39
|
| 9.4.2 | Information flows p. 39
| 9.4.2.1 | V2X message p. 39
|
| 9.4.2.2 | V2X message reception report p. 39
|
| 9.4.2.3 | V2X group message p. 39
|
| 9.4.2.4 | V2X uplink message p. 40
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| 9.4.2.5 | V2X uplink message reception report p. 40
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| 9.4.2.6 | Subscribe V2X message delivery request p. 40
|
| 9.4.2.7 | Subscribe V2X message delivery response p. 41
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| 9.4.2.8 | Unsubscribe V2X message delivery request p. 41
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| 9.4.2.9 | Unsubscribe V2X message delivery response p. 41
|
|
| 9.4.3 | Message delivery to target geographical areas from the VAE server p. 41
|
| 9.4.4 | V2X group message distribution p. 42
|
| 9.4.5 | Uplink V2X message delivery p. 43
| 9.4.5.1 | General p. 43
|
| 9.4.5.2 | Procedure for uplink message delivery p. 43
|
|
| 9.4.6 | Procedure for subscription to message delivery p. 44
|
|
| 9.5 | File Distribution p. 44
| 9.5.1 | General p. 44
|
| 9.5.2 | Use of MBMS "files" session type p. 44
|
|
| 9.6 | Provisioning 3GPP system information by VAE server p. 45
| 9.6.1 | General p. 45
|
| 9.6.2 | Information flows p. 45
| 9.6.2.1 | V2X USD announcement p. 45
|
| 9.6.2.2 | Set PC5 parameters request p. 45
|
| 9.6.2.3 | Set PC5 parameters response p. 46
|
|
| 9.6.3 | V2X USD provisioning p. 46
|
| 9.6.4 | PC5 parameters provisioning p. 47
|
|
| 9.7 | Network monitoring by the V2X UE p. 47
| 9.7.1 | General p. 47
|
| 9.7.2 | Information flows p. 47
| 9.7.2.1 | Network monitoring information subscription request p. 47
|
| 9.7.2.2 | Network monitoring information subscription response p. 48
|
| 9.7.2.3 | Network monitoring information notification p. 48
|
|
| 9.7.3 | V2X UE subscription for network monitoring information p. 49
|
| 9.7.4 | Notifications for network monitoring information p. 49
|
|
| 9.8 | Switching modes of operations for V2V communications p. 50
| 9.8.1 | General |R17| p. 50
|
| 9.8.2 | Information flows |R17| p. 51
| 9.8.2.1 | Communication status request p. 51
|
| 9.8.2.2 | Communication status response p. 51
|
| 9.8.2.3 | V2V communication assistance info p. 51
|
|
| 9.8.3 | Assistance for V2V communication mode switching |R17| p. 51
|
|
| 9.9 | V2X service discovery p. 52
| 9.9.1 | General p. 52
|
| 9.9.2 | Information flows p. 53
| 9.9.2.1 | Get V2X UE service discovery request p. 53
|
| 9.9.2.2 | Get V2X UE service discovery response p. 53
|
|
| 9.9.3 | V2X UE service discovery p. 53
|
| 9.9.4 | V2X service discovery across multiple V2X service providers |R17| p. 54
|
|
| 9.10 | V2X service continuity p. 55
| 9.10.1 | General p. 55
|
| 9.10.2 | Information flows p. 55
| 9.10.2.1 | Service continuity request p. 55
|
| 9.10.2.2 | Service continuity response p. 55
|
| 9.10.2.3 | Local service information request (VAE client to VAE server) p. 55
|
| 9.10.2.3a | Local service information request (between VAE servers) |R17| p. 56
|
| 9.10.2.4 | Local service information response p. 56
|
|
| 9.10.3 | V2X service continuity management p. 56
|
| 9.10.4 | Dynamic local service information p. 57
|
| 9.10.5 | Procedure for dynamic local service information in multiple V2X service provider scenario |R17| p. 58
|
|
| 9.11 | V2X application resource management p. 59
| 9.11.1 | General p. 59
|
| 9.11.2 | Information flows p. 59
| 9.11.2.1 | V2X application requirement request p. 59
|
| 9.11.2.2 | V2X application requirement response p. 59
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| 9.11.2.3 | V2X application requirement notification p. 59
|
|
| 9.11.3 | V2X application resource adaptation p. 59
|
|
| 9.12 | Dynamic group management p. 60
| 9.12.1 | General p. 60
|
| 9.12.2 | Information flows p. 61
| 9.12.2.1 | Push Layer-2 group ID mapping p. 61
|
| 9.12.2.2 | Configure dynamic group request p. 61
|
| 9.12.2.3 | Configure dynamic group response p. 61
|
| 9.12.2.4 | Configure dynamic group notification p. 61
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| 9.12.2.5 | Identity list notification p. 61
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| 9.12.2.6 | Dynamic group information update request |R17| p. 62
|
| 9.12.2.7 | Dynamic group information update response |R17| p. 62
|
| 9.12.2.8 | Dynamic group information update consent request |R17| p. 62
|
| 9.12.2.9 | Dynamic group information update consent response |R17| p. 62
|
| 9.12.2.10 | Dynamic group information update notification |R17| p. 62
|
| 9.12.2.11 | Dynamic group information update indication |R17| p. 63
|
| 9.12.2.12 | Dynamic group information update consent request (Off network) |R17| p. 63
|
| 9.12.2.13 | Dynamic group information update consent response (Off network) |R17| p. 63
|
|
| 9.12.3 | On-network dynamic group creation p. 63
|
| 9.12.4 | Off-network dynamic group creation p. 64
|
| 9.12.5 | On-network dynamic group notification p. 65
|
| 9.12.6 | On network dynamic group information update procedure |R17| p. 66
| 9.12.6.1 | General p. 66
|
| 9.12.6.2 | VAE client initiated on network dynamic group information update procedure p. 66
|
| 9.12.6.3 | VAE server initiated on network dynamic group information update procedure p. 68
|
| 9.12.6.4 | VAE Server taking consent from user p. 68
|
|
| 9.12.7 | Off network dynamic group information update procedure |R17| p. 69
|
|
| 9.13 | Network situation and QoS monitoring and reporting p. 70
|
| 9.14 | Service negotiation with underlying 3GPP network p. 71
| 9.14.1 | General p. 71
|
| 9.14.2 | Information flows p. 71
| 9.14.2.1 | On-demand QoS request p. 71
|
| 9.14.2.2 | On-demand QoS response p. 71
|
| 9.14.2.3 | Background data transfer request p. 71
|
| 9.14.2.4 | Background data transfer response p. 72
|
| 9.14.2.5 | Network Status Request p. 72
|
| 9.14.2.6 | Network Status Response p. 72
|
| 9.14.2.7 | Network Status Report p. 72
|
| 9.14.2.8 | Network Status Acknowledgment p. 72
|
|
| 9.14.3 | Communication of service requirements from the VAE server p. 72
|
| 9.14.4 | Notification generation by the SCEF function p. 72
|
|
| 9.15 | PC5 Provisioning in multi-operator V2X scenarios |R17| p. 72
| 9.15.1 | General p. 72
|
| 9.15.2 | Information flows p. 72
|
| 9.15.3 | PC5 provisioning for multi-operator V2X services p. 74
|
|
| 9.16 | Support for HD map dynamic information |R17| p. 75
| 9.16.1 | General p. 75
|
| 9.16.2 | Information flows p. 75
| 9.16.2.1 | Subscribe HD map dynamic information request p. 75
|
| 9.16.2.2 | Subscribe HD map dynamic information response p. 76
|
| 9.16.2.3 | Notify HD map dynamic information p. 76
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| 9.16.2.4 | Notification of dynamic information p. 76
|
|
| 9.16.3 | Subscription for HD map dynamic information p. 76
|
| 9.16.4 | Management of dynamic UE location based group p. 77
|
| 9.16.5 | Obtaining dynamic information of the UEs in proximity range p. 79
| 9.16.5.1 | Subscription procedure within V2X SP p. 79
|
| 9.16.5.2 | Subscription procedure across V2X SPs p. 79
|
| 9.16.5.3 | Notification procedure p. 80
|
|
| 9.16.6 | Notification of HD map dynamic information p. 80
|
|
| 9.17 | V2X groupcast/broadcast configuration by VAE layer |R17| p. 81
| 9.17.1 | General p. 81
|
| 9.17.2 | Information flows p. 81
| 9.17.2.1 | V2V configuration requirement request p. 81
|
| 9.17.2.2 | V2V configuration requirement response p. 81
|
| 9.17.2.3 | V2X groupcast/broadcast configuration request p. 82
|
| 9.17.2.4 | V2X groupcast/broadcast configuration response p. 82
|
| 9.17.2.5 | UE-to-UE groupcast/broadcast configuration request p. 82
|
| 9.17.2.6 | UE-to-UE groupcast/broadcast configuration response p. 83
|
| 9.17.2.7 | VAE message p. 83
|
|
| 9.17.3 | V2X groupcast/broadcast configuration by VAE layer p. 84
|
| 9.17.4 | V2X groupcast/broadcast delivery by VAE layer p. 85
|
|
| 9.18 | Local MBMS support |R17| p. 86
|
| 9.19 | Session-oriented services |R17| p. 86
| 9.19.1 | General p. 86
|
| 9.19.2 | Information flows p. 86
| 9.19.2.1 | Session-oriented service trigger request p. 86
|
| 9.19.2.2 | Session-oriented service trigger response p. 86
|
| 9.19.2.3 | Session-oriented service establishment notification p. 86
|
| 9.19.2.4 | Session-oriented change trigger request p. 87
|
| 9.19.2.5 | Session-oriented change trigger response p. 87
|
| 9.19.2.6 | Session-oriented service change notification p. 87
|
| 9.19.2.7 | Session-oriented termination trigger request p. 87
|
| 9.19.2.8 | Session-oriented termination trigger response p. 88
|
| 9.19.2.9 | Session-oriented service termination notification p. 88
|
|
| 9.19.3 | UE initiated session-oriented service p. 88
| 9.19.3.1 | General p. 88
|
| 9.19.3.2 | UE initiated session-oriented service establishment p. 88
|
| 9.19.3.3 | UE initiated session-oriented service update p. 89
|
| 9.19.3.4 | UE initiated session-oriented service termination p. 89
|
|
| 9.19.4 | V2X application specific server triggered session-oriented service p. 90
| 9.19.4.1 | General p. 90
|
| 9.19.4.2 | Triggering of session-oriented service establishment p. 90
|
| 9.19.4.3 | Triggering of session-oriented service update p. 90
|
| 9.19.4.4 | Triggering of session-oriented service termination p. 91
|
|
| 9.19.5 | Session-oriented service p. 91
| 9.19.5.1 | General p. 91
|
| 9.19.5.2 | Session-oriented service establishment p. 91
|
| 9.19.5.3 | Session-oriented service update p. 92
|
| 9.19.5.4 | Session-oriented service termination p. 93
|
|
|
| 9.20 | Monitoring and control of QoS for eV2X communications |R17| p. 93
| 9.20.1 | General p. 93
|
| 9.20.2 | Information flows p. 94
| 9.20.2.1 | Service adaptation and QoS control subscription request |R18| p. 94
|
| 9.20.2.2 | Service adaptation and QoS control subscription response |R18| p. 94
|
| 9.20.2.3 | Service requirement adaptation notification request |R18| p. 94
|
| 9.20.2.4 | Service requirement adaptation notification response |R18| p. 94
|
|
| 9.20.3 | Subscription Procedure p. 95
|
| 9.20.4 | Notification Procedure p. 95
|
|
| 9.21 | Support for VRU zone configuration and operation |R18| p. 97
| 9.21.1 | General p. 97
|
| 9.21.2 | Information flows p. 97
| 9.21.2.1 | VRU zone management subscription request p. 97
|
| 9.21.2.2 | VRU zone management subscription response p. 97
|
| 9.21.2.3 | VRU zone info notification p. 97
|
| 9.21.2.4 | Enter/Leave Notification p. 98
|
|
| 9.21.3 | Procedure on VAL server - triggered VRU zone configuration p. 98
|
|
| 9.22 | VAE support for Energy Efficient V2P communications |R18| p. 100
| 9.22.1 | General p. 100
|
| 9.22.2 | Information flows p. 100
| 9.22.2.1 | V2P application requirement request p. 100
|
| 9.22.2.2 | V2P application requirement response p. 100
|
| 9.22.2.3 | V2P schedule configuration request p. 101
|
| 9.22.2.4 | V2P schedule configuration response p. 101
|
| 9.22.2.5 | V2P schedule notification p. 101
|
| 9.22.2.6 | V2P schedule update request p. 101
|
| 9.22.2.7 | V2P schedule update response p. 102
|
| 9.22.3.1 | Procedure on VAE server enabled V2P communication schedule configuration p. 102
|
| 9.22.3.2 | Procedure on VAE client enabled V2P communication schedule configuration p. 103
|
|
|