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Single Server Repairable Queueing System With Variable Service Rate and Failure Rate

机译:单服务器可修复的排队系统,具有可变服务率和故障率

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This paper studies the single server repairable queueing system with variable service rate and failure rate. The rule of variation of the service rate is that the service rate changes when the number of customers in the system reaches a certain value. The server may fail at any time, and the failure rates of idle periods and busy periods are different. The system has one reliable repairman to repair the failure server. The steady-state joint distribution of the customers number and server states is obtained by the matrix geometric solution method, the steady-state availability of the server and significant queue performances measures are evaluated. Two special cases are analyzed, and some numerical experiments are given for the illustrations of the parameters effect.
机译:本文研究了单一服务器可修复的排队系统,具有可变服务率和故障率。服务速率的变化规则是,当系统中的客户数达到一定值时,服务速率会发生变化。服务器可能随时失败,并且空闲周期和忙碌周期的故障率不同。该系统具有一个可靠的修理工来修复故障服务器。客户编号和服务器状态的稳态联合分布是通过矩阵几何解决方案方法获得的,评估服务器的稳态可用性和有效的队列性能测量。分析了两个特殊情况,给出了一些数值实验,用于参数效果的图示。

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