3 Definitions and abbreviations

24.4823GPPMission Critical Services (MCS) identity managementProtocol specificationRelease 17TS

3.1 Definitions

For the purposes of the present document, the terms and definitions 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].

IdM client id: The client_id as specified in 3GPP TS 33.179 [2] which is used to identify the IdM client to the IdM server.

Authorisation endpoint: An identity management server protocol endpoint used by the identity management client to obtain an authorisation grant, as specified in IETF RFC 6749 [5].

Token endpoint: An identity management server protocol endpoint used by the identity management client to exchange an authorisation grant for an access token, as specified in IETF RFC 6749 [5].

MC UE: A UE that is used to host one or more MC service clients.

For the purposes of the present document, the following terms and definitions given in 3GPP TS 22.179 [3] apply:

MCPTT UE

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.379 [8] apply:

MCPTT group ID

MCPTT ID

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.228 [13] apply:

Public service identity

For the purposes of the present document, the following terms and definitions given in 3GPP TS 23.280 [16] apply:

MC service

MC service client

MC service group

MC service ID

MC service user

MC user

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].

HTTP Hypertext Transfer Protocol

IdM Identity Management

LTE Long Term Evolution

MCData Mission Critical Data

MC ID Mission Critical User Identity

MCPTT Mission Critical Push To Talk

MCVideo Mission Critical Video

OIDC OpenID Connect

TLS Transport Layer Security

UE User Equipment