Performance Measures on a Customer Retrial Calls in Telephone Networks by Using Monte Carlo Simulation
نویسنده
چکیده
Without using any approximation to find the Monte Carlo method was proposed to investigate the effects of customer retrial phenomenon caused by busy channels in telephone networks for performance measures. The blocking probability, the queueing length, and the waiting time were examined for several cases with different arrival and services rates. Through simulations, they showed that the values of the queueing length and waiting time would be strongly influenced by the variation of the arrival rate. Furthermore, the blocking probabilities are enhanced when the retrial phenomenon is in account compared with Erlang B formula. This simulator based on Monte Carlo method shows that it can be used as a performance measure of telephone networks.
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