Page 225 - 5G Basics - Core Network Aspects

Core network aspects 1

IAD-SR the reference point between the application development support FE and the service repository FE.

The application development support FE can achieve development interface information of the
services through this reference point.
ISO-SR the reference point between the service orchestration FE and the service repository FE.
The service orchestration FE can achieve development interface information of the services through
this reference point for new service composting.
ISM-SR the reference point between the service management FE and the service repository FE.

The service repository FE can achieve service description information from the service management
FE through this reference point.

ISM-NA the reference point between the service management FE and the network abstraction FE.
The service management FE supports to utilize the abstracted network resource of the underlying
physical or virtualized infrastructure with this reference point.

INA-NM the reference point between the network abstraction FE and the network monitoring FE.
The network monitoring FE gathers all the network related information and provides the
information to the network abstraction FE after summary with this reference point.

8.2 Internal reference points of S-NICE controller functions
Figure 8-2 and the following content provides the descriptions of the internal reference points of S-NICE
controller functions:

Figure 8-2 – Internal reference points of S-NICE controller functions

IPC-PM the reference point between the policy creation FE and the policy management FE.
The policy creation FE sends the policy rules to the policy management FE with this reference point.

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