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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Mobility: approaches<br />
Let routing h<strong>and</strong>le it: routers advertise permanent<br />
address of mobile-nodes-in-residence via usual<br />
routing table exchange.<br />
routing tables indicate where each mobile located<br />
no changes to end-systems<br />
Let end-systems h<strong>and</strong>le it:<br />
indirect routing: communication from<br />
correspondent to mobile goes through home<br />
agent, then forwarded to remote<br />
direct routing: correspondent gets foreign<br />
address of mobile, sends directly to mobile<br />
6: <strong>Wireless</strong> <strong>and</strong> <strong>Mobile</strong> <strong><strong>Network</strong>s</strong> 6-46