通信学报 ›› 2016, Vol. 37 ›› Issue (Z1): 219-223.doi: 10.11959/j.issn.1000-436x.2016270

• 学术通信 • 上一篇    下一篇

基于用户的最优通信系统决策研究

吴宇航1,2,阎少宏2,3()   

  1. 1 华北理工大学理学院,河北 唐山 063009
    2 华北理工大学数学建模创新实验室,河北 唐山 063009
    3 河北省数据科学与应用重点实验室,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;河北省重点实验室基金资助项目;河北省拔尖人才支持计划基金资助项目

Research on decision making of optimal communication system based on user

Yu-hang WU1,2,Shao-hong YAN2,3()   

  1. 1 College of Science,North China University of Science and Technology,Tangshan 063009,China
    2 Mathematical Modeling Innovation Lab,North China University of Science and Technology,Tangshan 063009,China
    3 Hebei Key Laboratory of Data Science and Applications,Tangshan 063009,China
  • Online:2016-10-25 Published:2017-01-17
  • Supported by:
    The National Youth Foundation of China;The Youth Science Foundation of Hebei Prov-ince;Key Laboratory of Hebei Province Fund,Hebei Province Top-notch Talent Support Program Fund

摘要:

为了研究在无线通信环境中如何选择满足用户需求的无线信道连接系统的问题,首先根据用户数目利用爱尔兰呼叫损失关系,估计出满足用户需要所应提供的信道数目;其次利用信道数目建立用户需求和系统容量之间的关系模型,引入综合评价因子对频分多址、时分多址和码分多址通信系统进行评价;最后提出了满足用户需求的最佳决策方案。该方案不仅实现了信道的有效利用,而且使信道有一定冗余,避免了因未来用户增长所引起的系统重建、资金浪费等问题,为不同用户数的通信系统选择提供了双赢的衡量方法。

关键词: 多址联接, 呼损率, 通信容量, 综合评价因子

Abstract:

In order to study the problem of how to choose the wireless channel connection system to meet the needs of users in the wireless communication environment,according to the number of users using the Irish call loss,the estimated number of users need to meet the channel should be provided.Followed by the number of channels to establish the rela-tion model between user requirements and system capacity,introducing comprehensive evaluation factors to evaluate FDMA,TDMA and CDMA communication system.Finally a solution was put forward to meet the optimal decision the needs of users.This scheme not only realizes the effective utilization of the channel,and the channel has certain redun-dancy,avoid the system reconstruction caused by future user growth,capital waste,provides a measure of win-win choice for different number of users of the communication system.

Key words: multiple access, call loss rate, communication capacity, comprehensive evaluation factor

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