Loss probability behavior of Pareto/M/1/K queue

In this letter, we investigate the queue behavior with Pareto interarrival and exponential service time distribution. By numerical analysis and simulations, we analyze the asymptotic and the exact loss probabilities of GI\M\1\K to show the big discrepancy between the asymptotic and the actual loss probability and propose a model for the loss probability of Pareto/M/1/K as a function of the buffer size K and the geometric parameter.