NSSF
E523097
NSSF is a 5G core network function responsible for selecting and managing appropriate network slices for user equipment based on service requirements and policies.
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
5G core network function
ⓘ
Network Slice Selection Function ⓘ |
| basedOn |
Operator policies
ⓘ
Service requirements ⓘ Subscription information ⓘ |
| belongsToArchitecture | Service-Based Architecture ⓘ |
| communicatesWith |
AMF
NERFINISHED
ⓘ
Network Data Analytics Function NERFINISHED ⓘ Policy Control Function NERFINISHED ⓘ SMF NERFINISHED ⓘ |
| definedBy | 3GPP NERFINISHED ⓘ |
| domain | Mobile telecommunications ⓘ |
| exposesService |
Nnssf_Management service
NERFINISHED
ⓘ
Nnssf_NSSAIAvailability service ⓘ Nnssf_NSSelection service ⓘ |
| governedBy |
Operator configuration
ⓘ
Policy rules ⓘ |
| hasAbbreviationFor | Network Slice Selection Function NERFINISHED ⓘ |
| hasRole |
Network slice management
ⓘ
Network slice selection ⓘ |
| operatesIn | Control plane ⓘ |
| partOf |
5G Core Network
NERFINISHED
ⓘ
5G System ⓘ |
| performs |
Initial network slice selection
ⓘ
NSSAI availability determination ⓘ NSSAI mapping between PLMNs ⓘ Network slice re-selection ⓘ |
| selectsFor |
Access and Mobility Management Function
ⓘ
PDU sessions ⓘ Session Management Function ⓘ User Equipment ⓘ |
| specifiedIn |
3GPP TS 23.501
NERFINISHED
ⓘ
3GPP TS 29.531 NERFINISHED ⓘ |
| supports |
Multiple network slice instances
ⓘ
Network slicing ⓘ |
| supportsFeature |
Multi-PLMN operation
ⓘ
Roaming scenarios ⓘ Slice-specific AMF selection ⓘ Slice-specific SMF selection ⓘ |
| technologyGeneration | 5G NERFINISHED ⓘ |
| uses |
Allowed NSSAI
ⓘ
Configured NSSAI ⓘ Network slice selection assistance information ⓘ S-NSSAI NERFINISHED ⓘ |
| usesInterface | Service-based interfaces in 5G Core ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.