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Transport Layer - Freie Universität Berlin

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Principles of Congestion Control<br />

● Congestion:<br />

● Informally: “too many sources sending too much data too fast for network to<br />

handle”<br />

● Different from flow control!<br />

● Manifestations:<br />

● Lost packets (buffer overflow at routers)<br />

● Long delays (queueing in router buffers)<br />

● A top-10 problem!<br />

Univ.-Prof. Dr.-Ing. Jochen H. Schiller ▪ cst.mi.fu-berlin.de ▪ Telematics ▪ Chapter 8: <strong>Transport</strong> <strong>Layer</strong><br />

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