PDN Gateway Overview
Network Deployment(s) ▀
Cisco ASR 5000 Series Product Overview ▄
OL-22938-02
Figure 130.
P-GW in the E-UTRAN/EPC Network Supporting the eHRPD Network
Internet
Enterprise
eAN/ePCF
A10/A11
SGi
eHRPD
S2a
Gxa
STa
E-UTRAN
EPC
S-GW
S1-U
S5/S8
S11
Gx
Gxc
S1-MME
eNodeB
S6a
MME
PCRF
3GPP
AAA
S6b
SWx
HSS
Signaling Interface
Bearer Interface
OFCS
Rf
Rf
S101
S103
HSGW
OCS
Gy
P-GW
Supported Logical Network Interfaces (Reference Points)
The following figure displays the network interfaces between a PDN Gateway, other E-UTRAN network devices, a
packet data network, and an HSGW in an eHRPD network.
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