Acronyms and Terminologies

The following table lists the acronyms and the terminologies used in the document:

Table - Acronyms and Terminologies

Acronym Description
5G System 3GPP system consisting of 5G Access Network (AN), 5G Core Network and UE
5G-AN 5G Access Network
5GC 5G Core Network
5G-NF 5G Network Function
AMF Access and Mobility Management Function
API-Gateway Application Program Interface Gateway
ASM Aspen Service Mesh
CCA Client Credentials Assertion
CDCS Oracle Communications CD Control Server
CNC Console Oracle Communications Cloud Native Configuration Console
CNE Oracle Communications Cloud Native Core, Cloud Native Environment
CSAR Cloud Service ARchive
DNS Domain Name System
FQDN Fully Qualified Domain Name
K8s Kubernetes
MMI Machine Machine Interface
MPS Messages Per Second
NDB Network Database
NF Network Function

A functional building block within a network infrastructure, which has well defined external interfaces and well defined functional behavior. In practical terms, a network function is often a network node or physical appliance.

Network Slice A logical network that provides specific network capabilities and network characteristics.
Network Slice instance A set of Network Function instances and the required resources (for example, compute, storage, and networking resources) which form a deployed Network Slice.
NF Consumer A generic way to refer to an NF which consumes services provided by another NF. For example: An AMF acts as a Consumer NF that consumes AMPolicy services provided by the PCF.
NF Instance A specific instance of a network function type
NF Producer or NF Provider A generic way to refer to an NF which provides services that can be consumed by another NF. For example: A PCF acts as a Producer NF that provides AMPolicy Services to the AMF.
NFV Network Function Virtualization
NRF Oracle Communications Cloud Native Core, Network Repository Function
OCCM Oracle Communications Cloud Native Core, Certificate Management
OHC Oracle Help Center
OSDC Oracle Software Delivery Cloud
OSO Oracle Communications Cloud Native Core, Operations Services Overlay
PLMN Public Land Mobile Network
Resiliency The ability of the NFV framework to limit disruption and return to normal or at a minimum acceptable service delivery level in the fame of a fault, failure, or an event that disrupts normal operation.
REST API Representational State Transfer Application Programming Interface
Scaling The ability to dynamically extend or reduce resources granted to the Virtual Network Function (VNF) as needed. This includes scaling out and in or scaling up and down.
Scaling Out/In/ Horizontally The ability to scale by adding or removing resource instances (for example, VMs). This is also called as scaling horizontally
Scaling Up/Down/ Vertically The ability to scale by changing allocated resources, for example, increase or decrease memory, CPU capacity or storage size
SBA Service Based Architecture
SEPP Oracle Communications Cloud Native Core, Security Edge Protection Proxy
SCP Oracle Communications Cloud Native Core, Service Communication Proxy
SLF Oracle Communications Cloud Native Core, Subscriber Location Function
UDR Oracle Communications Cloud Native Core, Unified Data Repository
URI Universal Resource Identifier
XFCC x-forwarded-client-cert