基于M/P/C/C优先权排队论的呼损性能分析OA北大核心CSTPCD
Call blocking performance analysis based on M/P/C/C priority queuing theory
为了在当今业务种类繁多的移动通信系统中更好地满足各种用户的业务服务质量保障需求，提出了一种基于M/P/C/C的自相似优先权排队模型，并对基于强占优先权以及非强占优先权的呼损性能进行了仿真分析。由仿真结果可知，不论信道资源充足与否，两种优先权策略均实现了对不同属性用户业务有差别的服务，且基于强占优先权策略更能保障高优先级业务的服务质量，但是以降低低优先级业务的服务质量为代价的。
A self-similarity queuing model based on M/P/C/C is proposed in this paper to meet the QoS needs of the various useres in the mobile communication system. The simulation analysis was performed based on preemptive priority and non-preemp-tive priority call blocking performance. The simulation results show,no matter that the channel resources is adequate or not, both of the two strategies can achieve a differentiated business services for different user attrib…查看全部>>
李佳立;余玉材;邹光南
北京卫星信息工程研究所，北京 100086北京卫星信息工程研究所，北京 100086北京卫星信息工程研究所，北京 100086
信息技术与安全科学
优先权排队论自相似业务呼叫损失概率业务服务质量
priorityqueuing theoryself-similarity traffic servicecall blocking probabilityQoS
《现代电子技术》 2014 (20)
22-26,5
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