北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2005, Vol. 28 ›› Issue (6): 61-64.doi: 10.13190/jbupt.200506.61.261

• 论文 • 上一篇    下一篇

具有固定反馈次数的M/G/1排队系统逗留时间分析

张奇支1, 2 ,廖建新1,徐童1   

  1. 1北京邮电大学 网络与交换技术国家重点实验室, 北京 100876; 2华南师范大学 计算机学院, 广州 510631
  • 出版日期:2005-12-28 发布日期:2005-12-28

On Sojourn Time of M/G/1 Queueing System with Fixed Times of Feedback

ZHANG Qizhi1,2 ,LIAO Jianxin1,XU Tong1   

  1. 1State Key Laboratory of Networking and Switching, Beijing University of Posts and Telecommunications, Beijing 100876, China; 2School of Computer, South China Normal University, Guangzhou 510631, China
  • Online:2005-12-28 Published:2005-12-28

摘要:

将具有固定反馈次数的M/G/1排队模型扩充到一般情况,即每个顾客总共接受m次服务,每次服务时间的分布函数各不相同,将第i次接受服务的顾客视为Ci类顾客. 给出了顾客从进入系统到完成所有m次服务后离开系统时为止,在系统中总逗留时间的Laplace Stieltjes变换, 为通信系统的建模分析提供了方便实用的分析工具.

关键词: M/G/1排队系统, 反馈, 逗留时间, Laplace Stieltjes变换

Abstract:

The M/G/1 queueing system with fixed times of feedbacks was expanded to a genera lized situation, i.e., every customer accepted total m times of services, and the distribution function of every service time was different from each other. A customer on hisith service was regarded as a classCicustomer. The Laplace Stieltjes Transform of the total sojourn time of a customer defined as the duration from the customer arrival until the departure from the system was presented. Therefore, a useful tool is provided for modeling analysis of communication systems.

Key words: M/G/1 queueing system, feedback, sojourn time, Laplace Stieltjes transform

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