Home Subscriber Server
E523066
Home Subscriber Server is a core network database in mobile telecommunications that stores and manages subscriber profiles, authentication data, and service information for LTE/IMS networks.
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
core network database
ⓘ
network element ⓘ subscriber data management system ⓘ |
| abbreviation | HSS NERFINISHED ⓘ |
| communicatesWith |
Evolved NodeB via core entities
ⓘ
Interrogating Call Session Control Function NERFINISHED ⓘ Mobility Management Entity NERFINISHED ⓘ Policy and Charging Rules Function NERFINISHED ⓘ Serving Call Session Control Function NERFINISHED ⓘ |
| definedIn | 3GPP specifications ⓘ |
| ensures |
consistent subscriber data across network elements
ⓘ
secure authentication of subscribers ⓘ |
| manages |
authentication credentials
ⓘ
service authorization ⓘ subscriber profiles ⓘ |
| mayBeImplementedAs |
cloud-native network function
ⓘ
standalone physical appliance ⓘ virtualized network function ⓘ |
| partOf |
Evolved Packet Core
NERFINISHED
ⓘ
IP Multimedia Subsystem NERFINISHED ⓘ |
| relatedTo |
Authentication Center
NERFINISHED
ⓘ
Home Location Register NERFINISHED ⓘ |
| replaces | Home Location Register in LTE/IMS architectures ⓘ |
| role |
anchor point for subscriber-related signaling
ⓘ
central repository of subscriber data in LTE/IMS ⓘ |
| stores |
access restrictions
ⓘ
authentication data ⓘ call barring information ⓘ location information ⓘ quality of service profiles ⓘ roaming restrictions ⓘ service subscription information ⓘ subscriber profiles ⓘ supplementary service data ⓘ user identities ⓘ |
| supportsFunction |
call and session control support
ⓘ
mobility management ⓘ policy enforcement support ⓘ roaming management ⓘ subscriber authorization ⓘ user authentication ⓘ |
| supportsInterface |
Cx interface
ⓘ
Dx interface ⓘ S6a interface ⓘ Sh interface ⓘ |
| usedIn |
4G networks
ⓘ
EPC core network NERFINISHED ⓘ IMS networks ⓘ LTE networks ⓘ |
| usesProtocol | Diameter ⓘ |
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.