Model of a Self-Organizing Radio Network, Operating in a Complex Signal and Interference Environment.

Radio communication networks, including those that use adaptation, are designed for information exchange between individual correspondents and are usually built via radio routes, functioning ones in a complex signal and interference environment. It is necessary to take into account the degree of influence values adaptive parameters for indicators that describe accordance requirements communication requirements, the energy component of the radio link, as well as the amount of radio link resources spent on maintaining and restoring communication. Getting estimates of the boundaries of primary and secondary user traffic service characteristics in a self-organizing radio network, functioning in difficult signal-to-noise conditions it is relevant. The aim of the research is to increase the reliability of the simulation results by obtaining the boundary values of the throughput when transmitting information in a self-organizing radio communication network. Modeling of processes occurring in the radio communication network is carried out, and the following parameters are determined: boundary parameters of delay and loading; parameters of the output stream in a complex signal-interference environment. Conclusions about the advantages of the network calculus method based on the results of a series of calculations are presented. Analytical estimates of the quality of service provision in the radio communication system are obtained using the theory of network calculus. The developed mathematical model makes it possible to study the delay and load indicators in a self-organizing radio network during the information exchange of traffic of various types under the influence of intentional and unintentional interference. The results of analytical calculations obtained by applying the network calculus method can be used in the formation of control actions, as well as solving problems of increasing the stability of radio links.

network calculus, model, self-organizing network, flow, software-defined radio, noise immunity, queuing system