Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
PDN Gateway Overview
eHRPD Network Summary ▀
Cisco ASR 5000 Series Product Overview ▄
OL-22937-01
Internet
Enterprise
eAN/ePCF
HRPD
RAN
RAN
S-GW
eNodeB
MME
PCRF
3GPP
AAA
HSS
HSGW
OCS/
OFCS
EPC
E-UTRAN
eHRPD
P-GW
eHRPD Network Components
The eHRPD network is comprised of the following components:
Evolved Access Network (eAN)
The eAN is a logical entity in the radio access network used for radio communications with an access terminal (mobile
device). The eAN is equivalent to a base station in 1x systems. The eAN supports operations for EPS – eHRPD RAN in
addition to legacy access network capabilities.
device). The eAN is equivalent to a base station in 1x systems. The eAN supports operations for EPS – eHRPD RAN in
addition to legacy access network capabilities.