A model of nonstationary input stream for simulation modeling of communication networks

In the majority of analytical and imitation models analyzing the processes of communication networks functioning, input streams are associated with the well known Poisson´s model, describing the most unfavorable case of stationary random streams. In practice the input streams are characterized mainly with strong nonstationary processes, impacting the final results of modeling to a significant degree. Having this in mind this report presents an input stream model for simulation modeling and analysis of communication networks.