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Motivated by performance evaluation of a computer communication system, we consider a renewal input, general service time, single-server, and infinite-capacity queuing system with generally distributed time-out threshold. We obtain two moment approximate formulas for the mean system performance measures (including the mean number of customers in the system and the mean response time) by using the...
We consider a single-server GI/G/1 queueing system with modified service mechanism. By modified service mechanism, we mean that the service time distribution (H0) for the customers arriving to find the system idle may be different from the service time distribution (H1) for the customers arriving to find the system busy. We present qualitative relationships among the performance measures in the system...
A comparison of incorporation schemes of dissipation in the FDTD analysis of transmission lines using stability analysis is described. In the leapfrog type FDTD method, the calculation points of the voltage and the current are different in the time space. Therefore, how dissipation is included in the update equation becomes a problem. We find that incorporation of dissipation by using average value...
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