AMF
E523088
AMF is a core 5G network function responsible for managing user access, registration, mobility, and connection handling between devices and the mobile network.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | 5G core network function ⓘ |
| belongsToArchitecture | service-based architecture ⓘ |
| coordinatesWith |
NSSF for slice selection
ⓘ
PCF for policy decisions ⓘ RAN for mobility events ⓘ UDM for subscription data ⓘ |
| definedBy | 3GPP 5G System Architecture NERFINISHED ⓘ |
| fullName | Access and Mobility Management Function NERFINISHED ⓘ |
| handles |
NAS signaling
ⓘ
PDU session-related signaling via SMF ⓘ |
| interfacesWith |
NSSF
NERFINISHED
ⓘ
PCF NERFINISHED ⓘ SMF NERFINISHED ⓘ UDM NERFINISHED ⓘ gNB NERFINISHED ⓘ |
| manages |
UE mobility
ⓘ
UE registration ⓘ connection handling between devices and mobile network ⓘ user access to 5G network ⓘ |
| operatesOn | control plane ⓘ |
| partOf | 5G Core Network ⓘ |
| responsibleFor |
UE context management
ⓘ
access network selection assistance ⓘ handover signaling coordination ⓘ slice selection assistance ⓘ tracking area management ⓘ |
| roleIn5G | central access and mobility control entity ⓘ |
| specifiedIn |
3GPP TS 23.501
NERFINISHED
ⓘ
3GPP TS 23.502 NERFINISHED ⓘ 3GPP TS 29.518 NERFINISHED ⓘ |
| supports |
NAS security control
ⓘ
UE authentication procedures ⓘ UE authorization procedures ⓘ access stratum security control ⓘ connection management ⓘ mobility management procedures ⓘ reachability management ⓘ registration management procedures ⓘ |
| supportsFeature |
network slicing
ⓘ
stateless design in service-based architecture ⓘ |
| usesInterface |
N1
ⓘ
N11 ⓘ N12 ⓘ N15 ⓘ N2 ⓘ N22 ⓘ N27 ⓘ N8 ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.