Transport Layer - Freie Universität Berlin
Transport Layer - Freie Universität Berlin
Transport Layer - Freie Universität Berlin
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Causes/costs of congestion: Scenario 2<br />
● One router, finite buffers<br />
● Sender retransmission of lost packet<br />
● Offered load l’ in: Original data + retransmitted data<br />
Host B<br />
Host<br />
A<br />
l in : original data<br />
l' in : original data, plus<br />
retransmitted data<br />
Finite shared output<br />
link buffers<br />
Capacity of link R<br />
Univ.-Prof. Dr.-Ing. Jochen H. Schiller ▪ cst.mi.fu-berlin.de ▪ Telematics ▪ Chapter 8: <strong>Transport</strong> <strong>Layer</strong><br />
l out<br />
8.87