通信网络中可修队列系统的可靠性分析

2017 First International Conference on Electronics Instrumentation & Information Systems (EIIS) Pub Date : 2017-06-03 DOI:10.1109/EIIS.2017.8298603

Zonghao Zhou, Zhenchuan Zhou, Yi-Jun Zhu

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引用次数: 0

摘要

为了分析服务器故障对通信网络排队指标的影响，建立了具有非抢占优先级的重试队列模型。对于我们的M/G/1重试排队模型，补充变量法适用于求解故障频率、服务器可靠性函数和平均排队数等主要可靠性和排队指标。此外，我们还给出了数值例子来说明两个参数对若干队列性能特征的影响。导出的服务器队列和可靠性指标可用于优化通信网络的性能指标，提高系统的效率。

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Reliability analysis of repairable queue system in communication network

The retrial queue model with non-preemptive priority is established in order to Analysis the influence of the breakdowns of the server on the queueing indexes of the communication network. For our M/G/1 retrial queueing model, supplementary variable method is a suitable one for solving Some main reliability and queueing indexes, such as failure frequency, the reliability function of the server and the mean queue number are obtained in the steady-state condition. Besides, we give numerical examples to illustrate the effect of two parameters on several queueing performance characteristics. The derived queue and reliability indices of server can be used to optimize the performance measures of the communication network and improve the efficiency of the system.

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2017 First International Conference on Electronics Instrumentation & Information Systems (EIIS)

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