Home Subscriber Server (HSS)
E1476727
UNEXPLORED
The Home Subscriber Server (HSS) is a central database in 3GPP mobile networks that stores subscriber profiles and authentication data, enabling user identification, mobility management, and service authorization.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Home Subscriber Server | 1 |
| Home Subscriber Server (HSS) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21294182 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Home Subscriber Server (HSS) Context triple: [3GPP TS 23.002, definesEntity, Home Subscriber Server (HSS)]
-
A.
S‑CSCF
S‑CSCF (Serving Call Session Control Function) is a core IMS network element that handles session control, registration, and service invocation for subscribers in IP-based multimedia networks.
-
B.
E-CSCF
E-CSCF (Emergency Call Session Control Function) is a specialized IMS network element responsible for handling and routing emergency calls to the appropriate public safety answering points.
-
C.
I‑CSCF
I‑CSCF (Interrogating Call Session Control Function) is a key SIP server in the IP Multimedia Subsystem that handles incoming session setup requests and routes them to the appropriate network entities.
-
D.
P‑CSCF
P‑CSCF (Proxy Call Session Control Function) is the first contact point for user equipment in an IP Multimedia Subsystem (IMS) network, handling signaling, security, and routing of SIP messages.
-
E.
Gateway Mobile Switching Centre
The Gateway Mobile Switching Centre (GMSC) is a key GSM network component that routes calls between mobile networks and external networks such as the public switched telephone network (PSTN).
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Home Subscriber Server (HSS) Target entity description: The Home Subscriber Server (HSS) is a central database in 3GPP mobile networks that stores subscriber profiles and authentication data, enabling user identification, mobility management, and service authorization.
-
A.
S‑CSCF
S‑CSCF (Serving Call Session Control Function) is a core IMS network element that handles session control, registration, and service invocation for subscribers in IP-based multimedia networks.
-
B.
E-CSCF
E-CSCF (Emergency Call Session Control Function) is a specialized IMS network element responsible for handling and routing emergency calls to the appropriate public safety answering points.
-
C.
I‑CSCF
I‑CSCF (Interrogating Call Session Control Function) is a key SIP server in the IP Multimedia Subsystem that handles incoming session setup requests and routes them to the appropriate network entities.
-
D.
P‑CSCF
P‑CSCF (Proxy Call Session Control Function) is the first contact point for user equipment in an IP Multimedia Subsystem (IMS) network, handling signaling, security, and routing of SIP messages.
-
E.
Gateway Mobile Switching Centre
The Gateway Mobile Switching Centre (GMSC) is a key GSM network component that routes calls between mobile networks and external networks such as the public switched telephone network (PSTN).
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Home Subscriber Server (HSS)