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Collision free protocols - nptel - Indian Institute of Technology Madras

Collision free protocols - nptel - Indian Institute of Technology Madras

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Computer Networks Pr<strong>of</strong>. Hema A Murthy<br />

<strong>Indian</strong> <strong>Institute</strong> <strong>of</strong> <strong>Technology</strong> <strong>Madras</strong><br />

<strong>Collision</strong> <strong>free</strong> <strong>protocols</strong><br />

• After all stations have transmitted<br />

probability <strong>of</strong> having a frame to transmit<br />

middle <strong>of</strong> slot<br />

– wait 1 ½ contention period before transmitting<br />

• Always 1 bit/station/frame transmitted is the<br />

overhead

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