Open AccessIMPROVING THE RELIABILITY OF SOFTWARE-DEFINED NETWORK
Author(s) -
Serhii Dakov,
Лариса Дакова
Publication year - 2019
Publication title -
bezpeka ìnformacìjnih sistem ì tehnologìj
Language(s) - English
Resource type - Journals
ISSN - 2707-1758
DOI - 10.17721/ists.2019.1.66-78
Subject(s) - computer science , reliability (semiconductor) , software deployment , reliability engineering , software , process (computing) , cellular network , distributed computing , computer network , engineering , software engineering , power (physics) , physics , quantum mechanics , programming language , operating system
In this work the reliable indicators of the software-oriented network were analyzed, the comparison of centralized and decentralized management types was made, that program-managed networks need to optimize and increase reliability to the current standards of 3gpp. The model of calculation of the reliability of centralized and decentralized networks is proposed, with the help of which it is possible to identify weak or less susceptible sites in the mobile communication system. The method of estimation and enhancement of reliable characteristics of the information management system of the mobile communication network is developed, based on the hierarchical model of hardware and software reliability assessment. The dependence of equipment on applications or applications is taken into account. The system allows to optimize the process of deployment of the network, modernization and increase the reliability of servicing subscribers of mobile networks. This significantly improves the planning and modeling of the network infrastructure, which in turn increases the efficiency of use and reduces the cost of equipment and labor costs of man-hours. It is also proposed to use this mathematical model for software management model but less reliable sleep structure, so its optimization is a necessary factor in the use of these types of networks