| TD-SCDMA集群通信系统会话类业务模型分析 |
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| 引用本文： | 李强,于游,孙瑞杰,李伟博. TD-SCDMA集群通信系统会话类业务模型分析[J]. 电视技术, 2011, 35(15): 103-106 |
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| 作者姓名： | 李强 于游 孙瑞杰 李伟博 |
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| 作者单位： | 重庆邮电大学信号与信息处理重庆重点实验室,重庆,400065 |
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| 基金项目： | 国家“863”计划项目(2009AA011302) |
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| 摘 要： | 通过分析会话类业务用户行为、集群系统信道分配方式和业务的容量特性,总结出TD-SCDMA集群系统的会话业务模型。针对坎贝尔算法无法准确地描述不同集群业务对容量需求的缺点,提出了一种改进算法,并应用到TD-SCDMA集群业务模型的分析中,得出了会话业务的容量需求。结合不同区域忙时拥塞率、业务忙时话务量及业务呼损制估算出了TD-SCDMA集群基站载波需求数。这些分析和参数的估计对TD集群的初期建网和系统资源配置提供相应的参考依据。
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| 关 键 词： | TD-SCDMA 集群系统 会话类业务 模型分析 坎贝尔算法 |
Analysis of Conversational Services Model in TD-SCDMA Trunking Communication System |
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| LI Qiang,YU You,SUN Ruijie,LI Weibo. Analysis of Conversational Services Model in TD-SCDMA Trunking Communication System[J]. Ideo Engineering, 2011, 35(15): 103-106 |
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| Authors: | LI Qiang YU You SUN Ruijie LI Weibo |
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| Affiliation: | LI Qiang,YU You,SUN Ruijie,LI Weibo(Chongqing Key Laboratory of Signal and Information Processing,Chongqing University of Posts and Telecommunications,Chongqing 400065,China) |
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| Abstract: | Through the analysis of conversational service's user behaviors,channel distribution mode and capacitance properties of trunking system,conversational service model of TD-SCDMA trunking system is summarized.Aiming at the Campbell algorithm's shortcomings that can't inaccurately describe different services and capacity demand,an improved one is presented and used in TD-SCDMA trunking system to count the capacity demand of conversational servers.According to different region's congestion rate and service's tr... |
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| Keywords: | TD-SCDMA trunking system conversational service model analysis Campbell algorithm |
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