带有服务中断的周期到达队列的模拟仿真  

Simulation of periodic arrival queue with service interrupt

作　　者：魏焕东 刘建民[1] WEI Huandong;LIU Jianmin(College of Science,Chang’an University,Xi’an 710064,China)

机构地区：[1]长安大学理学院,陕西西安710064

出　　处：《现代电子技术》2019年第5期169-172,共4页Modern Electronics Technique

基　　金：长安大学中央高校基本科研业务费专项资金资助项目(310812163504)~~

摘　　要：文中运用连续时间离散化的思想,设计了一种带有服务中断的多服务器系统的仿真算法。将周期到达队列模型与服务中断结合起来,在高负荷的条件下,通过Matlab编程,模拟带有服务中断的Mt/M/n模型,为多服务台排队模型的模拟仿真提供了一种新思路。通过修改随机数产生方法和限制条件模型可以拓展到G/M/n+M,G/M/n/K+M模型等。The thought of continuous time discretization is used to design a simulation algorithm of multi.server system with service interrupt.The periodic arrival queue model is combined with service interrupt to simulate the Mt/M/n model with service interrupt by means of Matlab programming under heavy load condition.The algorithm provides a new idea for the simulation of multiserver queue model.The random number generation method and restricted condition model are modified to extend the queue to G/M/n+M and G/M/n/K+M models.

关 键 词：到达率随时间变化 周期到达 多服务队列 服务中断 高负荷条件 模拟仿真 

分 类 号：TN911.34[电子电信—通信与信息系统] O226[电子电信—信息与通信工程]