The notable progress of High Energy Physics during the last 3 decades has had as result the apparition of advanced technologies that today appear to be used in various fields including engineering. One of the most important contributions in the field of the engineering and computer sciences is the technique of data analysis by which different methodologies have been created. In this paper we concentrate in the so-called Ntuples-data analysis that might be an interesting tool in the analysis of wireless communications and networking. Essentially in this paper we used the Ntuples technique to estimate the Quality of Service particularly for those users that are experiencing handover and require to use the base station resources but also require to compete with other users that are trying to occupy the network.