蜂窝移动通信基站的离散时间排队分析  

Performance analysis in base station of cellular mobile communication based on discrete time queue

作　　者：张红秀[1,2] 

机构地区：[1]北京交通大学电子信息工程学院,北京100044 [2]山海关广播电视分局,河北秦皇岛066200

出　　处：《燕山大学学报》2009年第5期399-404,共6页Journal of Yanshan University

摘　　要：用有限用户离散时间损失制系统对蜂窝移动通信基站进行建模,利用Markov链方法,给出稳态下系统每一时隙上发生损失的概率、平均信道利用率和平均吞吐率等性能指标。并通过数值仿真解释了该模型对数字蜂窝移动通信网络设计及性能分析的应用。In this paper, the base station of cellular mobile communication is modeled with finite user population discrete time queueing system. The method of Markov chain is used to derive the performance index such as probability of loss in one slot, the mean throughput of the system, and the utilization ratio of channels. And through the numerical simulation, the effect of the model to the cellular mobile communication networks is discussed.

关 键 词：有限用户 损失制系统 蜂窝移动通信 离散时间排队 

分 类 号：TP911[自动化与计算机技术]