| 服务2类业务的轮询系统性能分析 |
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| 引用本文： | 王明贵,赵东风,丁洪伟,赖裕平.服务2类业务的轮询系统性能分析[J].云南大学学报(自然科学版),2010,32(2):147-151. |
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| 作者姓名： | 王明贵 赵东风 丁洪伟 赖裕平 |
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| 作者单位： | 云南大学通信工程系, 云南昆明 650091 |
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| 摘 要： | 在现有轮询系统模型的基础上,提出了每个队列具有2类服务业务,对这2类业务分别采用完全服务和门限服务的轮询控制策略.通过采用嵌入式马尔可夫链理论和概率母函数的方法对该模型进行分析,推导出了平均排队队长和平均运行周期,最后通过仿真验证了理论分析的正确性.
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| 关 键 词： | 轮询系统 完全服务 门限服务 平均排队队长 平均运行周期 |
| 收稿时间： | 2009-2-24 |
Analysis on polling system with two classes of objects in each queue |
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| WANG Ming-gui,ZHAO Dong-feng,DING Hong-wei,LAI Yu-ping.Analysis on polling system with two classes of objects in each queue[J].Journal of Yunnan University(Natural Sciences),2010,32(2):147-151. |
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| Authors: | WANG Ming-gui ZHAO Dong-feng DING Hong-wei LAI Yu-ping |
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| Institution: | Department of Communication Engineering, Yunnan University, Kunming 650091, China |
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| Abstract: | In this paper,the present polling model with single object is expanded a new one with two classes of objects in each queue,and they take exhaustive service and gated service respectively.Then,by means of the embedded Markov chain theory and the generating function,it discusses and analyzes the mixed service polling system,and obtains the expression of average queue length and average polling period.Finally,the theoretical results are validated by simulations. |
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