Presentation - Cisco Knowledge Network
Presentation - Cisco Knowledge Network
Presentation - Cisco Knowledge Network
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HSS<br />
3GPP<br />
Access<br />
S6a<br />
Serving<br />
Gateway<br />
S5<br />
Gxc<br />
PDN<br />
Gateway<br />
Gx<br />
PCRF<br />
SGi<br />
Rx<br />
S6b<br />
SWx<br />
Operator's IP<br />
Services (e.g.<br />
IMS, PSS, etc.)<br />
iWAG enables a SP to integrate trusted<br />
non-3gpp (Wi-Fi) traffic into MPC via<br />
standard S2a interface<br />
HPLMN<br />
S2a<br />
3GPP AAA<br />
Server<br />
Non - 3GPP<br />
<strong>Network</strong>s<br />
Trusted WLAN<br />
Access<br />
<strong>Network</strong><br />
STa<br />
Intranet / Internet<br />
SWw<br />
UE<br />
S2a: provides the user plane with<br />
related control and mobility support<br />
between trusted non 3GPP IP access<br />
and the PGW<br />
SWw<br />
Trusted WLAN Access <strong>Network</strong><br />
WLAN<br />
Access<br />
<strong>Network</strong><br />
Trusted WLAN AAA<br />
Proxy<br />
STa<br />
iWAG<br />
S 2 a<br />
Trusted WLAN<br />
Access Gateway<br />
© 2012 <strong>Cisco</strong> and/or its affiliates. All rights reserved. <strong>Cisco</strong> Public 22
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