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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 />

• Station j announces that it has a frame to<br />

transmit by inserting a bit in slot j.<br />

• After all N slots have passed by –<br />

– every station knows numerical order<br />

– Now transmit in Numerical order<br />

• no collision at all!

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