Maurizio Decina

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In this paper, we investigate possible timecorrelation of answered call arrivals in sets of real GSM telephone traffic data. Instead of attempting to model the empirical distribution of the call interarrival time, as done in several previous works in literature, we emphasize results obtained by the Modified Allan Variance (MAVAR), a widely used time-domain(More)
 We investigate the statistical properties of both originated and terminated call arrivals in sets of real GSM telephone traffic data (TIM, Italy), emphasizing results obtained by the Modified Allan Variance (MAVAR), a widely used timedomain quantity with excellent capability of discriminating power-law noise. The call arrival rate exhibits a diurnal(More)