For the purposes of the present document, the terms and definitions given in
TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in
TR 21.905.
Application Function (AF):
Element acting on behalf of applications(s) that require the control of the Access and Mobility context of a UE, which can in turn lead to e.g. Service Area Restrictions and/or RFSP changes.
AF application AM context:
Information about the capabilities that an AF application requires from the access network for a registered UE. It is established by the AF before or during the use of the service that requires it.
NF service consumer AM context:
Information about the capabilities that a NF service consumer requires from the access network for a registered UE.
None.
For the purposes of the present document, the abbreviations given in
TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in
TR 21.905.
5G DDNMF
5G Direct Discovery Name Management Function
AF
Application Function
AMF
Access and Mobility Management Function
JSON
JavaScript Object Notation
NEF
Network Exposure Function
NF
Network Function
PCF
Policy Control Function
PDUID
ProSe Discovery UE ID
ProSe
Proximity Services
RFSP
RAT Frequency Selection Priority
SMF
Session Management Function
TSCTSF
Time Sensitive Communication and Time Synchronization Function