Nudm
E523095
Nudm is a 5G core network service-based interface used for communication between the Access and Mobility Management Function (AMF) and the Unified Data Management (UDM) for user and mobility-related data.
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
3GPP 5G system reference point
ⓘ
5G core network service-based interface ⓘ |
| abbreviationOf | N UDM service-based interface ⓘ |
| belongsToArchitectureModel | Service-Based Architecture (SBA) NERFINISHED ⓘ |
| carriesInformationType |
Authentication data
ⓘ
Mobility management data ⓘ Policy-related subscription data ⓘ Subscriber data ⓘ |
| communicationBetween |
Access and Mobility Management Function
NERFINISHED
ⓘ
Unified Data Management ⓘ |
| definedInStandard |
3GPP TS 23.501
NERFINISHED
ⓘ
3GPP TS 29.503 NERFINISHED ⓘ |
| domain | Mobile telecommunications ⓘ |
| generation | 5G ⓘ |
| introducedWith | 5G core network specifications ⓘ |
| operatesAtPlane | Control plane ⓘ |
| partOf |
5G Core Network (5GC)
NERFINISHED
ⓘ
5G System (5GS) NERFINISHED ⓘ |
| protocolStyle | RESTful HTTP-based APIs ⓘ |
| providesAccessTo | UDM user data ⓘ |
| relatedToInterface |
Nausf
ⓘ
Nudr ⓘ |
| roleInArchitecture | User and mobility data exposure between AMF and UDM ⓘ |
| securityMechanism |
OAuth2-based authorization (as profiled by 3GPP)
ⓘ
TLS NERFINISHED ⓘ |
| sourceNetworkFunction | AMF NERFINISHED ⓘ |
| supportsNetworkSliceAwareness | true ⓘ |
| supportsOperation |
nudm_EE
ⓘ
nudm_PP ⓘ nudm_SDM ⓘ nudm_UEAU ⓘ nudm_UECM ⓘ nudm_UEID ⓘ |
| supportsProcedure |
Access and mobility subscription data retrieval
ⓘ
Mobility management related data handling ⓘ Registration management support ⓘ Subscription data management ⓘ UE authentication data management ⓘ UE context management ⓘ UE reachability and paging related data handling ⓘ |
| supportsRoamingScenarios | true ⓘ |
| targetNetworkFunction | UDM NERFINISHED ⓘ |
| usedByNetworkFunction | AMF NERFINISHED ⓘ |
| usesEncoding | JSON NERFINISHED ⓘ |
| usesServiceBasedArchitecture | true ⓘ |
| usesTransport | HTTP/2 ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.