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Information × Registration Number 0216U001619, 0113U001495 , R & D reports Title Investigation of factors and measure of their influence on quality, cost of VoIP communications, safety and productivity of corporate IP networks supporting VoIP technology. popup.stage_title Head Bondarenko Victor Mikolayovich, Registration Date 10-03-2016 Organization Research Institute of Applied Electronics of Natoinal Technical University of Ukraine "KPI" popup.description2 Object of research - system of voice IP-telephony, the subject of study is the routing of voice calls in VoIP networks. The aim is to optimize the value/quality of VoIP communication by using the dynamic routing of voice traffic, simultaneously taking into account cost and quality indicators, as well as the organization of interaction between generating and routing voice traffic devices. Research methods. The results of research based on the use of methods and tools of systems analysis, optimization, mathematical statistics, simulation.As a source data used detailed records of calls, expert assessment of VoIP systems administrators. The conception of the reorganization of existing IP networks to meet the requirements of deployment of VoIP using VLAN has been proposed. This solution is easy to deploy and maintain. Based on analysis of the principles of VoIP networks and detailed call data, technique and algorithm for choosing the best route have been suggested. The parameters, which are influencing the choosing of provider, have been described and analyzed. Their significance in the overall equation have been evaluated. A mathematical model of selecting the best provider has been built. To investigate the proposed algorithm the Matlab software was developed. Sphere of application - Telecommunications. Product Description popup.authors Бондаренко Наталія Олександрівна Майструк Дмитро Вікторович Соловйов Олександр Віталійович popup.nrat_date 2020-04-02 Close