3 Definitions and abbreviations

29.5103GPP5G SystemNetwork function repository servicesRelease 18Stage 3TS

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].

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].

5GC 5G Core Network

CEF Charging Enablement Function

CH Credentials Holder

CHF Charging Function

DCS Default Credentials Server

IPUPS Inter-PLMN User Plane Security

MBS Multicast/Broadcast Service

MB-SMF Multicast/Broadcast Session Management Function

NF Network Function

NRF NF Repository Function

NWDAF Network Data Analytics Function

PFD Packet Flow Description

SNPN Stand-alone Non-Public Network

SSM Source Specific IP Multicast (address)

TNGF Trusted Non-3GPP Gateway Function

TSCTSF Time Sensitive Communication and Time Synchronization Function

TWIF Trusted WLAN Interworking Function

W-AGF Wireline Access Gateway Function