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TDMA, FDMA, and CDMA

TDMA, FDMA, and CDMA

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<strong>TDMA</strong> : Frame Structure<br />

<strong>TDMA</strong> requires a centralized control node, whose primary function is<br />

to transmit a periodic reference burst that defines a frame <strong>and</strong><br />

forces a measure of synchronization of all the users.<br />

The frame so-defined is divided into time slots, <strong>and</strong> each user is<br />

assigned a Time Slot in which to transmit its information.<br />

Reference<br />

Burst<br />

Frame<br />

T F<br />

T S<br />

Time Slot<br />

3

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