Chapter 6 Wireless and Mobile Networks - Network and Systems Lab
Chapter 6 Wireless and Mobile Networks - Network and Systems Lab
Chapter 6 Wireless and Mobile Networks - Network and Systems Lab
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Accommodating mobility with direct routing<br />
anchor foreign agent: FA in first visited network<br />
data always routed first to anchor FA<br />
when mobile moves: new FA arranges to have data<br />
forwarded from old FA (chaining)<br />
correspondent<br />
wide area<br />
network<br />
1<br />
correspondent<br />
agent<br />
anchor<br />
foreign<br />
agent<br />
5<br />
4<br />
new foreign<br />
agent<br />
3<br />
foreign net visited<br />
at session start<br />
2<br />
new<br />
foreign<br />
network<br />
6: <strong>Wireless</strong> <strong>and</strong> <strong>Mobile</strong> <strong><strong>Network</strong>s</strong> 6-54