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TS 23.285 (SA2)
Architecture enhancements for V2X Services

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V16.1.0 (Wzip)2019/09  37 p.
V15.3.0 (PDF)  2019/03  38 p.
V14.8.0  2019/03  38 p.

3GPP 23.285 - Non-roaming reference architecture for PC5 and LTE-Uu based V2X communication
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Rapporteur:  Dr. Kim, Laeyoung

The present document specifies architecture enhancements to facilitate vehicular communications for Vehicle-to-Everything (V2X) services, which includes Vehicle-to-Vehicle (V2V), Vehicle-to-Pedestrian (V2P), Vehicle-to-Infrastructure (V2I), and Vehicle-to-Network (V2N), according to the use cases and service requirements defined in TS 22.185.
The following vehicular communications for V2X services are specified:
  • V2X communication over PC5 reference point.
  • V2X communication over LTE-Uu reference point.

full Table of Contents for  TS 23.285  Word version:   16.1.0


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1  ScopeWord-p. 6
2  References
3  Definitions and abbreviationsWord-p. 7
4  Architecture model and concepts
4.1  General concept
4.2  Architectural reference model
4.3  Functional entitiesWord-p. 13
4.4  High level functionWord-p. 15
4.4.1  Authorization and Provisioning for V2X communications
4.4.2  V2X message transmission/reception over PC5 reference pointWord-p. 18
4.4.3  V2X message transmission/reception over LTE-Uu reference point
4.4.4  V2X Application Server discovery
4.4.5  QoS handling for V2X communicationUp
4.4.6  Subscription to V2X services
4.4.7  MBMS bearer announcement for V2X use
4.4.8  Support for V2X communication for UEs in limited service state
4.4.9  Charging support for V2X communicationWord-p. 23
4.4.10  Security and privacy protection support for V2X communication
4.5  IdentifiersWord-p. 24
5  Functional description and information flows
A  Road Side Unit (RSU) implementation optionsWord-p. 31
B  Localized MBMS deployment optionsWord-p. 32
C  Example hybrid operation modes for V2X communication over PC5 and LTE-UuWord-p. 34
D  V2X Message Distribution Server deployment optionWord-p. 36
E  Change historyWord-p. 37

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