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priority control (PC)

Priority Control (PC) is used for priority control in ATM networks.

Priority control ensures compliance with the quality of service (QoS), whereby real-time-based applications can be realized. To control priority control, Priority Control uses the Cell Loss Priority (CLP) bit, which is used not only to control priority control but also to solve congestion problems. In the control procedure, cells with high priority are assigned to the output buffers that have the smallest queues.

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Englisch: priority control - PC
Updated at: 31.01.2012
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