EPC
E23870
EPC (Evolved Packet Core) is the all-IP mobile core network architecture defined by 3GPP for 4G LTE systems, enabling high-speed data, voice, and multimedia services.
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf |
Evolved Packet Core
→
mobile core network architecture → |
| compatibleWith | IMS → |
| definedBy |
3rd Generation Partnership Project
→
surface form: "3GPP"
|
| designedFor | packet-switched only architecture → |
| evolvedIn |
3GPP Release 10
→
3GPP Release 11 → 3GPP Release 12 → 3GPP Release 13 → 3GPP Release 14 → 3GPP Release 9 → |
| includesComponent |
Gx interface
→
HSS → MME → PCRF → PDN Gateway → Rx interface → S1-MME interface → S1-U interface → S5/S8 interface → S6a interface → SGi interface → Serving Gateway → ePDG → |
| networkType | all-IP core network → |
| partOf | LTE system architecture → |
| relatedTo |
5G Core
→
surface form: "5G Core (5GC)"
|
| replaces | 3G GPRS core network for data services → |
| standardizedIn | 3GPP Release 8 → |
| supportsDeploymentModel |
centralized core
→
distributed core → virtualized network functions (NFV) → |
| supportsFeature |
IPv4 connectivity
→
IPv6 connectivity → QoS control → bearer management → charging → handover between LTE and 3G → handover between LTE and Wi-Fi → interworking with legacy 2G/3G networks → lawful interception → mobility management → network slicing (pre-5G concepts) → non-3GPP access integration → policy control → roaming → session management → |
| supportsService |
IMS-based voice
→
high-speed data → multimedia services → packet-switched services → voice → |
| supportsTechnology | OFDMA-based LTE access → |
| usedIn |
4G LTE
→
LTE-Advanced → |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.