3 Definitions of terms and abbreviations
24.5873GPPRelease 18Stage 3TSVehicle-to-Everything (V2X) services in 5G System (5GS)
3.1 Terms
For the purposes of the present document, the terms given in 3GPP TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 [1].
E-UTRA-PC5: PC5 reference point over E-UTRA. The term E-UTRA-PC5 used in the present document corresponds to the term LTE PC5 defined in 3GPP TS 23.287 [3].
NR-PC5: PC5 reference point over NR. The term NR-PC5 used in the present document corresponds to the term NR PC5 defined in 3GPP TS 23.287 [3].
PC5 QoS flow context: A context which includes a set of V2X service identifiers, a PQFI value and a set of PC5 QoS parameters.
PC5 QoS rule: A rule which includes a PC5 QoS rule identifier, a PQFI value, a precedence value and optionally a set of packet filters. The PC5 QoS rule is associated with a PC5 QoS flow context.
V2X service identifier: an identifier of a V2X service, e.g. PSID, ITS-AID, or AID of the V2X application. The term V2X service identifier used in the present document corresponds to the term V2X service type defined in 3GPP TS 23.287 [3].
For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.287 [3] apply:
Application Identifier (AID)
Intelligent Transport Systems (ITS)
ITS Application Identifier (ITS-AID)
NR Tx Profile
Provider Service Identifier (PSID)
V2X communication
V2X message
V2X service
For the purposes of the present document, the following terms and definitions given in 3GPP TS 24.501 [6] apply:
5G-EA
5G-IA
For the purposes of the present document, the following terms and definitions given in 3GPP TS 24.501 [6] apply:
UE local configuration
3.2 Abbreviations
For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 [1] , 3GPP TS 24.501 [6] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 [1] and 3GPP TS 24.501 [6].
E-UTRA Evolved Universal Terrestrial Radio Access
FQDN Fully Qualified Domain Name
LSB Least Significant 8 Bits
MSB Most Significant 8 Bits
NR New Radio
NRPEK NR PC5 Encryption Key
NRPIK NR PC5 Integrity Key
V2X Vehicle-to-Everything
V2XP V2X Policy
PQFI PC5 QoS Flow ID
PQI PC5 5QI
ProSeP 5G ProSe Policy