Моделирование однородной системы передачи данных облегчённого резервирования

Аннотация

В данной работе мы рассматриваем математическую модель восстанавливаемой резервированной системы передачи данных как модель замкнутой однородной системы облегчённого резервирования с одним ремонтным устройством, с экспоненциальной функцией распределения времени безотказной работы и произвольной функцией распределения времени ремонта её элементов. Используя метод дополнительных переменных и метод вариации постоянной с помощью Марковского процесса, были получены ясные аналитические выражения для стационарных вероятностей состояний системы и стационарной вероятности безотказной работы системы. Полученные формулы показали наличие явной зависимости этих характеристик от типов функций распределения времени восстановления элементов системы. Однако численные исследования и анализ построенных графиков показали, что эта зависимость становится исчезающе малой при «быстром» восстановлении элементов системы.

Сведения об авторе

Hector Gibson Kinmanhon Houankpo, Российский университет дружбы народов

аспирант кафедры прикладной информатики и теории вероятностей, факультет физико-математических и естественных наук

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Опубликована
2021-09-30
Как цитировать
HOUANKPO, Hector Gibson Kinmanhon. Моделирование однородной системы передачи данных облегчённого резервирования. Современные информационные технологии и ИТ-образование, [S.l.], v. 17, n. 3, p. 531-540, sep. 2021. ISSN 2411-1473. Доступно на: <http://sitito.cs.msu.ru/index.php/SITITO/article/view/771>. Дата доступа: 19 apr. 2024 doi: https://doi.org/10.25559/SITITO.17.202103.531-540.
Раздел
Теоретические вопросы информатики, прикладной математики, компьютерных наук