On self-similarity in service triggering in NGN networks using satellite based tolling systems

This paper deals with evaluation of self-similarity in the data gathered from Electronic Tolling System using Hurst parameter. Selected basic and derived data related to position of vehicles in tolled networks gathered by tolling systems are evaluated. The basic characteristics are exploited and results for service triggering processes are stated. As it was shown the system traffic data do not show self-similarity traces, however localized traffic features provide higher presence of self-similarity that should be taken in account in the designing process.