DEVELOPMENT OF A MATHEMATICAL MODEL OF THE FUNCTIONING OF ADAPTIVE ROUTING PROTOCOLS IN TELECOMMUNICATION NETWORKS WITH THE POSSIBILITY OF SELF-ORGANIZATION

Abstract

The necessity of developing a mathematical model for the functioning of adaptive routing protocols in telecommunication networks with the ability to self-organize has been substantiated. The results of the study of the information transmission route choice in communication networks with the possibility of self-organization under the influence of deliberate interference and cyber-attacks are presented. New analytical dependencies have been obtained that allow calculating the influence of destabilizing factors on the efficiency of determining the route in the network. Object of research: development of a mathematical model of the functioning of adaptive routing protocols in telecommunication networks with the ability to self-organize. Investigated problem: taking into account additional destabilizing factors when choosing the information transmission route. Main scientific results: when forming a route in a special-purpose network with the possibility of self-organization, the following are taken into account: battery charge, information transfer rate, the presence of cyber-attacks, the presence of deliberate interference, the reliability of the route and the time of packet delivery to the addressee. It has been established that the use of all parameters in the system allows to increase both the total operating time of a special-purpose network with the ability to self-organize as a whole, and an individual node. It is shown that the presence of a DoS attack in the network is identified by increasing the delay time for information transmission between network nodes. Review of the practical use of research results: automated systems for various purposes. Innovative technologies product: a technology for choosing the information transfer route, which can increase the efficiency of choosing the information transfer route, taking into account additional destabilizing factors. Review of an innovative technological product: automated control systems, network controllers when choosing a route for information transmission.