3 Definitions of terms and abbreviations

24.4863GPPProtocol aspectsRelease 17Stage 3TSVehicle-to-Everything (V2X) Application Enabler (VAE) layer

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].

V2X application enabler client: An entity that provides the client side functionalities corresponding to the V2X application enabler layer.

V2X application enabler server: An entity that provides the server side functionalities corresponding to the V2X application enabler layer.

V2X service identifier: An identifier of a V2X service, e.g. PSID, ITS-AID, or AID of the V2X application.

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.286 [4] apply:

V2X group

V2X dynamic group

V2X service

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.285 [21] apply:

Application Identifier (AID)

Intelligent Transport Systems (ITS)

ITS Application Identifier (ITS-AID)

Provider Service Identifier (PSID)

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.434 [5] apply:

SEAL service

3.2 Abbreviations

For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 [1] 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].

AS Application Server

SEAL Service Enabler Architecture Layer for Verticals

USD User Service Description

V2X Vehicle-to-Everything

VAE V2X Application Enabler

VAE-C V2X Application Enabler Client

VAE-S V2X Application Enabler Server