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Chapter 6 Wireless and Mobile Networks - Network and Systems Lab

Chapter 6 Wireless and Mobile Networks - Network and Systems Lab

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<strong>Chapter</strong> 6 Summary<br />

<strong>Wireless</strong><br />

wireless links:<br />

capacity, distance<br />

channel impairments<br />

CDMA<br />

IEEE 802.11 (“wi-fi”)<br />

CSMA/CA reflects<br />

wireless channel<br />

characteristics<br />

cellular access<br />

architecture<br />

st<strong>and</strong>ards (e.g., GSM,<br />

CDMA-2000, UMTS)<br />

Mobility<br />

principles: addressing,<br />

routing to mobile users<br />

home, visited networks<br />

direct, indirect routing<br />

care-of-addresses<br />

case studies<br />

mobile IP<br />

mobility in GSM<br />

impact on higher-layer<br />

protocols<br />

6: <strong>Wireless</strong> <strong>and</strong> <strong>Mobile</strong> <strong><strong>Network</strong>s</strong> 6-70

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