通信学报 ›› 2016, Vol. 37 ›› Issue (Z1): 72-77.doi: 10.11959/j.issn.1000-436x.2016250

• 学术论文 • 上一篇    下一篇

基于蜂窝通信系统的中继器分布优化研究

阎少宏1,2,3,吴宇航3,4,龚佃选3()   

  1. 1 河北省数据科学与应用重点实验室，河北 唐山 063009
    2 ；2.唐山市数据科学重点实验室，河北 唐山 063009
    3 华北理工大学理学院，河北 唐山 063009
    4 华北理工大学数学建模创新实验室，河北 唐山 063009
  • 出版日期:2016-10-25 发布日期:2017-01-17
  • 基金资助:
    国家青年基金资助项目;河北省青年科学基金资助项目

Research on optimization of repeater distribution based on cellular communication system

Shao-hong YAN1,2,3,Yu-hang WU3,4,Dian-xuan GONG3()   

  1. 1 Hebei Key Laboratory of Data Science and Applications,Tangshan 063009,China
    2 Tangshan Key Laboratory of Data Science,Tangshan 063009,China
    3 College of Science,North China University of Science and Technology,Tangshan 063009,China
    4 Mathematical Modeling Innovation Lab,North China University of Science and Technology,Tangshan 063009,China
  • Online:2016-10-25 Published:2017-01-17
  • Supported by:
    TheNationalYouthFoundationofChina;The Youth Science Foundation of Hebei Province

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摘要：

首先考虑信号在空间的链路损耗，结合中继器最低保护场强、功率及系统余量等参数的合理分析与确定，采用Egli模型得出中继器覆盖半径表达式；其次在中继器分布位置上，将蜂窝通信系统中的中心激励模型进行改进得到中心—顶点激励模型。该模型能将面积覆盖率提高4%，用户覆盖率提高22%。为通信系统中的中继器分布提供了较好的优化方案。

关键词: Egli模型, 蜂窝通信系统, 中心—顶点激励模型, 通信覆盖率

Abstract:

First considering the signal in space link loss,in combination with lowest relay protection field intensity,power and the reasonable analysis and determination of parameters such as system allowance,a repeater Egli model was adopted to cover radius expression was drew.Secondly on the repeater distribution location,center incentive model of cellular communication system was improved to the center-vertex incentive model.The model area of coverage can be increased by 4%,the user coverage increased by 22%.The repeater distribution in communication system provides a good optimization.

Key words: Egli model, cellular communication system, center-vertex incentive model, communication coverage

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