Conceptual model of a data transmission network for a polymodal control system in critical state infrastructure

Sergey I. Saitov, Information Technologies, Mechanics and Optics University, Viktor Yu. Budkov, Dmitrii K. Levonevsky, Alexandr V. Denisov, St. Petersburg Federal Research Center of the Russian Academy of Sciences, St. Petersburg Federal Research Center of the Russian Academy of Sciences, St. Petersburg Federal Research Center of the Russian Academy of Sciences
2021 Vestnik of Saint Petersburg University Applied Mathematics Computer Science Control Processes  
Approaches to modeling a data transmission network in a remotely controlled system for distributed critical state facilities are considered in the article. To solve the problem of increasing the efficiency of channel resource costs, a new analytical model of the information distribution system from the standpoint of teletraffic theory is proposed. The model describes the service of extraordinary calls with absolute priorities, failures and gradient reservation of the channel resource for
more » ... s of modalities with the characteristics of operators in the data transmission network of critical facilities.
doi:10.21638/11701/spbu10.2021.106 fatcat:f7zsahpbkrhjtpgpz5iozvdlha