OUTLINE The big picture 2. Classical performance models 3. Ethernet 4.IEEE802.3 5. How can we get performance statistics for a complicated protocol 6. Breaking the problem into two: saturation and SSQ fed by correlated SRD Markovian trafic 7. Numerical results1. The big picture 2. Classical performance models 3. Ethernet 4. IEEE 802.3 5. How can we get performance statistics for a complicated protocol 6. Breaking the problem into two: Saturation and SSQ fed by correlated SRD Markovian traffic 7. Numerical results OUTLINE