UDC 681.516.77
DEFINITION OF INDICATORS FOR COMMUNICATION NETWORK STRUCTURAL RELIABILITY
O. G. Sherstneva, Ph.D. (Tech.), associated professor, SibSUTIs, Novosibirsk, Russia;
orcid.org/0000-0003-3156-459X, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
The article is aimed to define the characteristics of communication network structural reliability according to the statistical data of monitoring system. An algorithm for calculating the mathematical expectation of the number of connections in various structured networks is proposed. The resulting calculation formulas include the main reliability indicators, such as the availability coefficient of a separate network section, idle rate, failure rate, connectivity probability, maximum number of connections in a network. Mathematical models to calculate these indicators according to monitoring and control system of communication network are proposed. Software implementation to calculate these indicated parameters that allows conducting research to find out dependence of main reliability indicators on failure rate, taking into account the characteristics of monitoring and control system in communication network is proposed.
Key words: reliability, communication network, structural reliability, mathematical expectation, reliability indicators, failure rate, connectivity probability, availability factor, monitoring system, program.