TS 23.287
SA2
★
Architecture enhancements for 5GS
to support Vehicle-to-Everything (V2X) Services
use "3GPP‑Page" to get the Word version
for a better overview, the Table of Contents (ToC) is reproduced
for a better overview, the Table of Contents (ToC) is reproduced
V16.1.0 (Wzip)
2019/12 51 p.
WI Acronym: eV2XARC
Rapporteur: Dr. Kim, Laeyoung LG Electronics France
Rapporteur: Dr. Kim, Laeyoung LG Electronics France
The present document specifies architecture enhancements to the 5G System to facilitate vehicular communications for Vehicle-to-Everything (V2X) services, over the following reference points, based on service requirements defined in TS 22.185 and TS 22.186:
- PC5 reference point: NR PC5 RAT, LTE PC5 RAT.
- Uu reference point: NR, E-UTRA.
full Table of Contents for TS 23.287 Word version: 16.1.0
1 Scope
2 References
3 Definitions and abbreviations
4 Architecture model and concepts
5 High level functionality and features
6 Functional description and information flows
A Application Function influence based edge computing for V2X services
B Change history
1 Scope Word-p. 7
2 References
3 Definitions and abbreviations Word-p. 8
4 Architecture model and concepts
4.1 General concept
4.2 Architectural reference model
5 High level functionality and features
4.2.1 PC5 and Uu based V2X architecture reference model
4.3 Architecture reference model for interworking with EPS V2X Word-p. 13
4.4 Functional entities
4.2.1.1 Non-roaming 5G System architecture for V2X communication over PC5 and Uu reference points
4.2.1.2 Roaming 5G System architecture for V2X communication over PC5 and Uu reference points Word-p. 10
4.2.1.3 Inter-PLMN 5G System architecture for V2X communication over PC5 reference point Word-p. 11
4.2.2 AF-based service parameter provisioning for V2X communications
4.2.3 Reference points Word-p. 12
4.2.4 Service-based interfaces
5.1 Authorization and Provisioning for V2X communications
6 Functional description and information flows
5.1.1 General
5.1.2 Authorization and Provisioning for V2X communications over PC5 reference point Word-p. 16
5.2 V2X communication
5.1.2.1 Policy/Parameter provisioning
5.1.2.2 Principles for applying parameters for V2X communications over PC5 reference point Word-p. 17
5.1.3 Authorization and provisioning for V2X communications over Uu reference point Word-p. 19
5.2.1 V2X communication over PC5 reference point
5.3 V2X Application Server discovery Word-p. 23
5.2.1.1 General
5.2.1.2 Broadcast mode communication over PC5 reference point Word-p. 20
5.2.1.3 Groupcast mode communication over PC5 reference point
5.2.1.4 Unicast mode communication over PC5 reference point
5.2.1.5 IP address allocation Word-p. 22
5.2.2 V2X communication over Uu reference point
5.2.3 V2X communication over PC5 or Uu reference point
5.3.1 General
5.3.2 Multiple V2X Application Server and Localized V2X Application Server discovery and routing
5.4 QoS handling for V2X communication
5.4.1 QoS handling for V2X communication over PC5 reference point
5.4.5 QoS handling for V2X communication over Uu reference point Word-p. 30
5.5 Subscription to V2X services
5.6 Identifiers Word-p. 32
5.7 Support for V2X communication for UEs in limited service state
5.8 Interworking between EPS V2X and 5GS V2X Word-p. 34
5.4.1.1 QoS model
5.4.2 PC5 QoS parameters
5.4.1.1.1 General overview
5.4.1.1.2 Deriving PC5 QoS parameters and assigning PFI for PC5 QoS Flow Word-p. 25
5.4.1.1.3 Handling of PC5 QoS Flows based on PC5 QoS Rules
5.4.1.1.4 PC5 Packet Filter Set Word-p. 26
5.4.1.2 QoS handling for broadcast mode V2X communication over PC5 reference point Word-p. 27
5.4.1.3 QoS handling for groupcast mode V2X communication over PC5 reference point
5.4.1.4 QoS handling for unicast mode V2X communication over PC5 reference point
5.4.2.1 PQI
5.4.2.2 PC5 Flow Bit Rates Word-p. 28
5.4.2.3 PC5 Link Aggregated Bit Rates
5.4.2.4 Range
5.4.2.5 Default Values
5.4.3 PC5 QoS characteristics
5.4.2.5 Default Values
5.4.3.1 General
5.4.3.2 Resource Type Word-p. 29
5.4.3.3 Priority Level
5.4.3.4 Packet Delay Budget
5.4.3.5 Packet Error Rate
5.4.3.6 Averaging Window
5.4.3.7 Maximum Data Burst Volume
5.4.4 Standardized PQI to QoS characteristics mapping
5.4.5 QoS handling for V2X communication over Uu reference point Word-p. 30
6.1 Control and user plane stacks
A Application Function influence based edge computing for V2X services Word-p. 49
B Change history Word-p. 50
6.1.1 User plane for NR PC5 reference point supporting V2X services
6.1.2 Control plane for NR PC5 reference point supporting V2X services Word-p. 35
6.2 Procedures for Service Authorization and Provisioning to UE Word-p. 36
6.2.1 General
6.2.2 PCF based Service Authorization and Provisioning to UE
6.2.3 PCF discovery
6.2.4 Procedure for UE triggered V2X Policy provisioning Word-p. 37
6.2.5 AF-based service parameter provisioning for V2X communications over control plane
6.3 Procedures for V2X communication over PC5 reference point
6.3.1 Broadcast mode V2X communication over PC5 reference point
6.3.2 Groupcast mode V2X communication over PC5 reference point Word-p. 38
6.3.3 Unicast mode V2X communication over PC5 reference point Word-p. 39
6.4 Procedures for V2X communication over Uu reference point Word-p. 45
6.5 Procedures for Service Authorization to NG-RAN for V2X communications over PC5 reference point Word-p. 46
6.3.2 Groupcast mode V2X communication over PC5 reference point Word-p. 38
6.3.3 Unicast mode V2X communication over PC5 reference point Word-p. 39
6.5.1 General
6.5.2 Registration procedure
6.5.3 Service Request procedure
6.5.4 N2 Handover procedure Word-p. 47
6.5.5 Xn Handover procedure
6.5.6 Subscriber Data Update Notification to AMF
6.5.7 Delivery of PC5 QoS parameters to NG-RAN
6.5.8 PC5 Capability for V2X indication and V2X related information per PC5 RAT Word-p. 48
6.5.2 Registration procedure
6.5.3 Service Request procedure
6.5.4 N2 Handover procedure Word-p. 47
6.5.5 Xn Handover procedure
6.5.6 Subscriber Data Update Notification to AMF
6.5.7 Delivery of PC5 QoS parameters to NG-RAN
6.5.8 PC5 Capability for V2X indication and V2X related information per PC5 RAT Word-p. 48
