On Reliability of Fiber-Optic Link of PON under Periodic Control and Pre-failure Detections

Autor: B.P. Zelentsov, I.G. Kvitkova, Vyacheslav Shuvalov, Dmitrii Dugaev
Rok vydání: 2020
Předmět:
Zdroj: 2020 1st International Conference Problems of Informatics, Electronics, and Radio Engineering (PIERE).
DOI: 10.1109/piere51041.2020.9314683
Popis: This article considers the questions of periodical control applied to fiber-optic communication links. To achieve high availability parameters, a pre-failure detection procedure is used, followed by a repair of the damaged link. Based on the theory of Markov processes, the equations for unavailability coefficients are derived and compared for two scenarios - with the pre-failure detections and without the pre-failure detections under various control periods.
Databáze: OpenAIRE