3 Definitions and abbreviations

29.5083GPP5G SystemRelease 18Session Management Event Exposure ServiceStage 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].

AF Application Function

AMBR Aggregate Maximum Bit Rate

AMF Access and Mobility Management Function

API Application Programming Interface

DCCF Data Collection Coordination Function

DDD Downlink Data Delivery

DNAI DN Access Identifier

DNN Data Network Name

EAS Edge Application Server

FQDN Fully Qualified Domain Name

GPSI Generic Public Subscription Identifier

GUAMI Globally Unique AMF Identifier

HTTP Hypertext Transfer Protocol

H-SMF Home SMF

I-SMF Intermediate SMF

JSON JavaScript Object Notation

NEF Network Exposure Function

NF Network Function

NID Network Identifier

NRF Network Repository Function

NSSAI Network Slice Selection Assistance Information

NWDAF Network Data Analytics Function

PCF Policy Control Function

PRA Presence Reporting Area

QFI QoS Flow Identifier

SMCC Session Management Congestion Control

SMCCE Session Management Congestion Control Experience

SMF Session Management Function

SNPN Stand-alone Non-Public Network

SUPI Subscription Permanent Identifier

S-NSSAI Single Network Slice Selection Assistance Information

UDM Unified Data Management

UPF User Plane Function

V-SMF Visited SMF