Методика оперативного выбора путей доведения информации в информационно-телекоммуникационных системах

Abstract

Introduction. The application of the provisions of colored hierarchical Petri theory nets makes it possible to create models of modern complex information and telecommunication systems (ITS), which allow, with relatively low computational costs, to simulate the functioning of such systems, in which field studies are either impossible or not advisable during operation for various reasons. Practical relevance: The article discusses a methodology that allows you to choose ways to communicate information in information and telecommunication systems, as well as evaluate the fulfillment of the requirements for a system for communicating information to all nodes of the system with changes in the characteristics of the system during operation. The structural elements of this methodology are the evaluation methodology and mathematical model of the information and telecommunication systems unctioning when delivering messages. Discussion: The developed methodology for the rapid choice of ways to deliver information to the ITS allows for each node of the system under consideration to choose a path (or a set of ways) for delivering information that makes it possible to ensure that the required values of the probability and time of delivering information are met, or to identify nodes for which such paths do not exist, for timely acceptance compensatory measures.