PDN Gateway
E522257
PDN Gateway is a core network element in LTE/EPC that connects user equipment to external packet data networks, handling IP address allocation, policy enforcement, and charging.
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
3GPP network function
ⓘ
Evolved Packet Core network element ⓘ LTE core network node ⓘ |
| allocates |
IPv4 addresses
ⓘ
IPv6 addresses ⓘ |
| connectsTo |
IMS network
ⓘ
Internet NERFINISHED ⓘ Offline Charging System NERFINISHED ⓘ Online Charging System NERFINISHED ⓘ Policy and Charging Rules Function NERFINISHED ⓘ Serving Gateway ⓘ corporate intranets ⓘ external packet data networks ⓘ |
| definedInStandard |
3GPP TS 23.401
NERFINISHED
ⓘ
3GPP TS 23.402 NERFINISHED ⓘ |
| hasAbbreviation |
P-GW
NERFINISHED
ⓘ
PGW NERFINISHED ⓘ |
| locatedIn | home PLMN for roaming scenarios ⓘ |
| partOf |
Evolved Packet Core
NERFINISHED
ⓘ
LTE system architecture ⓘ |
| performsFunction |
IP address assignment to PDN connections
ⓘ
deep packet inspection for policy control ⓘ enforcement of QoS policies received from PCRF ⓘ generation of charging data records ⓘ per-user packet filtering based on TFT ⓘ support of mobility between 3GPP and non-3GPP accesses ⓘ |
| relatedTo |
Mobility Management Entity
NERFINISHED
ⓘ
Policy and Charging Rules Function NERFINISHED ⓘ Serving Gateway NERFINISHED ⓘ |
| roleInNetwork |
IP address allocation for user equipment
ⓘ
QoS enforcement ⓘ anchor point for bearers toward external packet data networks ⓘ charging data collection ⓘ downlink and uplink traffic shaping ⓘ lawful interception support ⓘ packet filtering ⓘ policy enforcement point ⓘ termination point for SGi interface ⓘ |
| supports |
dedicated bearers
ⓘ
default bearers ⓘ multiple PDN connections per UE ⓘ roaming via S8 interface ⓘ |
| usesInterface |
Gx interface
ⓘ
Gy interface ⓘ Gz interface ⓘ S2a interface ⓘ S2b interface ⓘ S2c interface ⓘ S5 interface ⓘ S8 interface ⓘ SGi interface ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.