3GPP 23.501 v20.2.0 — the document's own text
7.2.6 NRF Services
Taught in 5. Services instead of interfaces (The 5G system architecture, in depth).
The following NF services are specified for NRF:
Table 7.2.6-1: NF Services provided by NRF
| Service Name | Description | Reference in TS 23.502 [3] |
|---|---|---|
| Nnrf_NFManagement | Provides support for register, deregister and update service to NF, NF services, SCP. Provide NF service consumers and SCP with notifications of newly registered/updated/deregistered NF along with its NF services. Also Provide SCP with notifications of newly registered/updated/deregistered SCP. | 5.2.7.2 |
| Nnrf_NFDiscovery | Enables one NF service consumer or SCP to discover a set of NF instances with specific NF service or a target NF type. Also enables one NF service consumer or SCP to discover a specific NF service. Also enables a SCP to discover a next hop SCP. | 5.2.7.3 |
| Nnrf_AccessToken | Provides OAuth2 2.0 Access Tokens for NF to NF authorization as defined in TS 33.501 [29]. | 5.2.7.4 |
| Nnrf_Bootstrapping | Lets NF Service Consumers of the NRF know about the services endpoints it supports, the NRF Instance ID and NRF Set ID if the NRF is part of an NRF set. | 5.2.7.5 |