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.
5G Core Network:
5G QoS Indicator (5QI):
AMF Region:
AMF Set:
Network Function:
New RAN:
New Radio:
ng-eNB:
NG-RAN:
Non-standalone NR:
Non-standalone E-UTRA:
gNB:
Master eNB:
Secondary eNB:
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.
5GC
5G Core Network
5QI
5G QoS Indicator
AF
Application Function
AMF
Access and Mobility Management Function
ANR
Automatic Neighbour Relation
AUFS
Authentication Server Function
DC
Dual Connectivity
EPC
Evolved Packet Core
KQI
Key Quality Indicator
MeNB
Master eNB
MOI
Managed Object Instance
NEF
Network Exposure Function
NR
New Radio
NRF
NF Repository Function
OTT
Over The Top
PCF
Policy Control function
PM
Performance Management
QoE
Quality of Experience
SDSF
Structured Data Storage Function
SeNB
Secondary eNB
SMF
Session Management Function
UDM
Unified Data Management
UDSF
Unstructured Data Storage Function
UPF
User Plane Function