Approximation Method for QoS Analysis of Wireless Cellular Networks with Impatient Calls

被引:2
|
作者
Eom, Heeyeol [1 ]
Kim, Chesoong [1 ]
Melikov, Agassi [2 ]
Fattakhova, Mehriban [2 ]
机构
[1] Sangji Univ, Dept Business Adm, Wonju, South Korea
[2] Natl Acad Sci, Inst Cybernet, Baku, Azerbaijan
来源
关键词
Cellular Wireless Networks; Impatient Calls; QoS Analysis; Approximation Method;
D O I
10.7232/iems.2010.9.4.339
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Simple-closed expressions for approximate calculation of quality of service (QoS) metrics of isolated cell of wireless networks with either finite or infinite queues of both new and handover calls are developed. It is assumed that both kinds of calls might leave the system without receiving service if their waiting times exceed some threshold value. For the models with infinite queues of heterogeneous calls easily checkable ergodicity conditions are proposed. The high accuracy of the developed approximation formulas is shown. Results of numerical experiments are given.
引用
收藏
页码:339 / 347
页数:9
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