期刊文献+

铁路车站通信信道资源智能分配的研究

Research on the intelligent allocation of communication channel resources at railway station
下载PDF
导出
摘要 近几年随着铁路车站的不断扩大重建,移动终端的迅速增加,数据业务的多元化,用户对高速度、大容量的通信数据业务需要的增大,对车站移动通信的网络覆盖、容量、质量提出了更高的要求,给车站移动通信造成了巨大压力。本文在分布式天线系统的基础上,通过分析天线分布,建立信道模型,并利用中断概率,提出了基于中断概率的信道分配算法,并设计出策略流程图。该算法能够降低天线系统的发射功率,提高信道利用率,实现系统时隙资源的智能灵活分配。
出处 《电子产品世界》 2016年第4期53-56,共4页 Electronic Engineering & Product World
  • 相关文献

参考文献5

二级参考文献15

  • 1李征,王瑜,吴伟陵.DWCS与DACS系统反向性能比较[J].电子测量技术,2005,28(2):68-69. 被引量:1
  • 2Xu Wen-jun,Niu Kai,and He Zhi-qiang,et al..Resource allocation in multiuser OFDM distributed antenna systems[C].Proceedings of IEEE 66th Vehicular Technology Conference,Maryland,USA,2007:1797-1801. 被引量:1
  • 3Wan Choi and Andrews J G.Downlink performance and capacity of distributed antenna systems in a multicell environment[J].IEEE Transactions on Wireless Communications,2007,6(1):69-73. 被引量:1
  • 4Roh W and Paulraj A.Outage performance of the distributed antenna systems in a composite fading channel[C].Proceedings of IEEE 56th Vehicular Technology Conference,Vancouver,Canada,2002,3:1520-1524. 被引量:1
  • 5Chen Hua-min,Wang Jun-bo,and Chen Ming.Outage performance of distributed antenna systems over shadowed Nakagami-m fading channels[J].European Transactions on Telecommunications,2009,20(5):531-535. 被引量:1
  • 6Chen Hua-min,Wang Jun-bo,and Chen Ming.Downlink outage probability of distributed antenna systems over shadowed Nakagami-m fading channels with antenna selection[C].International Conference on Wireless Communication and Signal Processing,Nanjing,China,2009:1-4. 被引量:1
  • 7Goldsmith A.Wireless Communication[M].New York:Cambridge University Press,2005:24-57. 被引量:1
  • 8McDonough R N and Whalen A D.Detection of Signals in Noise (2nd edn)[M].California:Academic Press,1995:105-150. 被引量:1
  • 9Simon M K and Alouini M S.Digital Communication over Fading Channels (2nd edn)[M].New York:Wiley,2005:625-632. 被引量:1
  • 10Abramowitz M and Stegun I A.Handbook of Mathematical Functions with Formulas,Graphs,and Mathematical Tables (9th edn)[M].New York:Dover Publications,1970:890. 被引量:1

共引文献3

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部