CPU Utilization for a Multiple Video Streaming Over a Fiber Optic ATM-Network when Varying the Quality of Service

The Asynchronous Transfer Protocol (ATM) gives the broadband services users a high quality demands with a good opportunity to operate their networks. One important feature of the ATM-Network is the Quality of Service (QoS) attribute. In this paper, we are explaining the effect of varying the QoS on the CPU usage of a workstation. This effect can be studied by getting multiple video streaming flooding over a fiber optic ATM-Network for real time usage with the variation of the frame rates per second. The Q-factor and the Q-variable are used to measure the percentage of the idle processor. Measure of the lost PDUs with the variation of Q-factor and Q-variable has been calculated.