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LTE Topology

Uu

S6a

PCRF

S1- C

eNodeB

UE

Rx

X2

Gx

S11

S1- C

Uu

S1- U

Operator's IP Services

SGi

S5 / S8

S1- U

SGW

E-UTRAN

UE

PDN-GW

EPC

Bearer Channel

Signaling Channel

Huawei Propietary - Restricted Distribution

UE - User Equipment

Who we are

UE

Huawei Propietary - Restricted Distribution

LTE - Long-Term Evolution

eNodeB

Huawei Propietary - Restricted Distribution

MME - Mobility Management Entity

MME

Huawei Propietary - Restricted Distribution

HSS - Home Suscriber Server

HSS

Huawei Propietary - Restricted Distribution

SGW - Serving Gateway

Title

Huawei Propietary - Restricted Distribution

PDN-GW

Title

PDN-GW

Huawei Propietary - Restricted Distribution

PCRF ' Policy and Charging Rules Function

Title

Huawei Propietary - Restricted Distribution

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