Cisco Cisco Packet Data Gateway (PDG) Fehlerbehebungsanleitung
Serving Gateway Overview
eHRPD Network Summary ▀
Cisco ASR 5000 Series Serving Gateway Administration Guide ▄
OL-22986-01
In te rn e t
E n te rp rise
e A N /e P C F
H R P D
R A N
S -G W
e N o d e B
M M E
P C R F
3 G P P
A A A
H S S
H S G W
O C S /
O F C S
E P C
E -U T R A N
e H R P D
P -G W
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.