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TS 23.286 (SA6) ★
Application Layer support for V2X Services –
Functional Architecture and Information Flows

use "3GPP‑Page" to get the Word version
for a better overview, the Table of Contents (ToC) is reproduced

V16.1.0 (Wzip) 2019/09 59 p.

Rapporteur: Mr. Amogh, Niranth

The present document specifies the functional architecture, procedures and information flows for V2X application enabler layer. This specification includes the capabilities of the application layer support for V2X services that are necessary to ensure efficient use and deployment of V2X services over 3GPP systems. The VAE capabilities applies to EPS.

full Table of Contents for TS 23.286 Word version: 16.1.0

9.1 Usage of SEAL services 9.2 V2X UE registration 9.3 Application level location tracking 9.4 V2X message delivery 9.5 File Distribution 9.6 Provisioning 3GPP system information by VAE server 9.7 Network monitoring by the V2X UE 9.8 Switching modes of operations for V2V communications 9.9 V2X service discovery 9.10 V2X service continuity 9.11 V2X application resource management 9.12 Dynamic group management 9.13 Network situation and QoS monitoring and reporting 9.14 Service negotiation with underlying 3GPP network C.1 General C.2 VAE client configuration data C.3 VAE server configuration data

1 Scope Word-p. 9

3 Definitions and abbreviations Word-p. 10

3.1 Definitions

3.2 Abbreviations

4 Architectural requirements

5 Involved business relationships

6 Functional model Word-p. 13

7 Deployment models

7.2 Deployment of VAE server

7.2.1 Centralized deployments

7.2.2 Distributed deployment Word-p. 22

8 Identities Word-p. 24

8.1 V2X user identity (V2X user ID)

8.2 V2X UE identity (V2X UE ID) Word-p. 25

8.3 V2X service identity (V2X service ID)

8.4 V2X group identity (V2X group ID)

8.5 Geographical area identity (GEO ID)

9 Procedures and information flows

9.1 Usage of SEAL services

9.2 V2X UE registration

9.2.2 Information flows

9.2.2.1 Registration request

9.2.2.2 Registration response Word-p. 31

9.2.2.3 Deregistration request

9.2.2.4 Deregistration response

9.2.3 V2X UE registration for receiving V2X messages

9.2.3.1 General

9.2.3.2 Procedure

9.2.4 V2X UE deregistration from receiving V2X messages Word-p. 32

9.2.4.1 General

9.2.4.2 Procedure

9.3 Application level location tracking

9.3.2 Information flows

9.3.2.1 Subscription request

9.3.2.2 Subscription response

9.3.2.3 Unsubscription request Word-p. 33

9.3.2.4 Unsubscription response

9.3.3 Tracking geographical location at the VAE server

9.3.3.1 General

9.3.3.2 Procedure

9.4 V2X message delivery Word-p. 34

9.4.2 Information flows

9.4.2.1 V2X message

9.4.2.2 V2X message reception report Word-p. 35

9.4.2.3 V2X group message

9.4.2.4 V2X uplink message

9.4.2.5 V2X uplink message reception report

9.4.3 Message delivery to target geographical areas from the VAE server Word-p. 36

9.4.3.1 General

9.4.3.2 Procedure

9.4.4 V2X group message distribution

9.4.4.1 General

9.4.4.2 Procedure

9.4.5 Uplink V2X message delivery Word-p. 37

9.4.5.1 General

9.4.5.2 Procedure

9.5 File Distribution Word-p. 38

9.5.2 Use of MBMS "files" session type

9.6 Provisioning 3GPP system information by VAE server

9.6.2 Information flows

9.6.2.1 V2X USD announcement

9.6.2.2 Set PC5 parameters request Word-p. 39

9.6.2.3 Set PC5 parameters response

9.6.3 V2X USD provisioning

9.6.3.1 General

9.6.3.2 Procedure

9.6.4 PC5 parameters provisioning Word-p. 40

9.6.4.1 General

9.6.4.2 Procedure

9.7 Network monitoring by the V2X UE

9.7.2 Information flows Word-p. 41

9.7.2.1 Network monitoring information subscription request

9.7.2.2 Network monitoring information subscription response

9.7.2.3 Network monitoring information notification

9.7.3 V2X UE subscription for network monitoring information Word-p. 42

9.7.3.1 General

9.7.3.2 Procedure

9.7.4 Notifications for network monitoring information

9.7.4.1 General

9.7.4.2 Procedure

9.8 Switching modes of operations for V2V communications Word-p. 43

9.9 V2X service discovery

9.9.2 Information flows

9.9.2.1 Get V2X UE service discovery request

9.9.2.2 Get V2X UE service discovery response Word-p. 44

9.9.3 V2X UE service discovery

9.9.3.1 General

9.9.3.2 Procedure

9.10 V2X service continuity Word-p. 45

9.10.2 Information flows

9.10.2.1 Service continuity request

9.10.2.2 Service continuity response

9.10.2.3 Local service information request

9.10.2.4 Local service information response

9.10.3 V2X service continuity management Word-p. 46

9.10.3.1 General

9.10.3.2 Procedure

9.10.4 Dynamic local service information

9.10.4.1 General

9.10.4.2 Procedure Word-p. 47

9.11 V2X application resource management

9.11.2 Information flows Word-p. 48

9.11.2.1 V2X application requirement request

9.11.2.2 V2X application requirement response

9.11.2.3 V2X application requirement notification

9.11.3 V2X application resource adaptation

9.11.3.1 General

9.11.3.2 Procedure

9.12 Dynamic group management Word-p. 49

9.12.2 Information flows

9.12.2.1 Push Layer-2 group ID mapping

9.12.2.2 Configure dynamic group Word-p. 50

9.12.3 On-network dynamic group creation

9.12.3.1 General

9.12.3.2 Procedure

9.12.4 Off-network dynamic group creation Word-p. 51

9.12.4.1 General

9.12.4.2 Procedure

9.13 Network situation and QoS monitoring and reporting Word-p. 52

9.13.2 Information flows

9.13.2.1 Monitoring request

9.13.2.2 Monitoring response

9.13.2.3 Monitoring report

9.13.3 Procedure

9.14 Service negotiation with underlying 3GPP network

9.14.2 Information flows Word-p. 53

9.14.2.1 On-demand QoS request

9.14.2.2 On-demand QoS response

9.14.2.3 Background data transfer request

9.14.2.4 Background data transfer response

9.14.2.5 Network Status Request

9.14.2.6 Network Status Response

9.14.2.7 Network Status Report

9.14.2.8 Network Status Acknowledgment

9.14.3 Communication of service requirements from the VAE server

9.14.4 Notification generation by the SCEF function

10 VAE layer APIs Word-p. 54

10.2 VAE server APIs

10.2.2 VAE_V2X_Message_Delivery API

10.2.2.1 General

10.2.2.2 V2X_Message_Delivery operation

10.2.2.3 V2X_Uplink_Message_Delivery operation Word-p. 55

10.2.3 VAE_File_Distribution API

10.2.3.1 General

10.2.3.2 Initiate_File_Distribution operation

10.2.4 VAE_V2X_Application_Requirement API

10.2.4.1 General

10.2.4.2 V2X_Application_Requirement operation

10.2.5 VAE_V2X_Dynamic_Group API Word-p. 56

10.2.5.1 General

10.2.5.2 Configure_Dynamic_Group operation

A Detailed V2X application layer functional model

B Functionalities with SA2 dependency Word-p. 57

B.1 Service negotiation with underlying 3GPP network

B.1.2 Information flows

B.1.2.1 Supporting information request

B.1.2.2 Supporting information response

C (Normative) V2X application enabler related configuration data Word-p. 58

C.2 VAE client configuration data

C.3 VAE server configuration data

D Change history Word-p. 59