Ageyev, D.Nameer, Q.2016-09-062016-09-062015Second International Scientific-Practical Conference «Problems of Infocommunications. Science and Technology» PIC S&T`2015http://openarchive.nure.ua/handle/document/2180An important task in parametric synthesis of telecommunications network such as EPS network is to de- termine QoS parameters when traffic processed on EPS net- work nodes. In this conference paper, presented mathemati- cal models for the calculation of QoS parameters such as delay and loss probability taking into account properties of self-similar traffic. This modeling based on model P/P/1 with Pareto distribution function for between packet intervals and processing time for case then intervals between packets and the duration of processing on servers are limited. Proposed model compared with model with log-normal and Weibull distribution of packet processing time and M/M/1 model.enTELECOMMUNICATIONSLTEEPSmodelself-similar trafficdelaydrop probabilityQoSConference proceedings