期刊文献+

BR-OFDMA系统上行链路中断概率性能分析

Outage probability analysis of uplink for BR-OFDMA systems
下载PDF
导出
摘要 介绍了BR-OFDMA技术的基本原理,并基于BR-OFDMA系统模型,分析了不同块重复因子下用户与基站间距离、传播损耗、小区负荷等因素对BR-OFDMA系统中断概率性能的影响。相关研究结果表明,随着块重复因子的增大,用户性能不断改善,对BR-OFDMA的组网有一定实际应用意义。 Based on BR-OFDMA systems, this paper analyzes the outage probability impact from the distance between the user and the base station, propagation loss and cell load. The results have some practical significance on BR-OFDMA net- work construction.
出处 《数字通信》 2012年第5期51-54,共4页 Digital Communications and Networks
关键词 移动通信 BR-OFDMA 中断概率 重复因子 mobile communication BR-OFDMA outage probability duplication factor
  • 相关文献

参考文献10

  • 1TAEWON H, CHEN Y Y, GANG W. OFDM and itswireless applications [ J ]. IEEE tansactions, 2009,58 (4) : 1673-1694.
  • 2CHEN J D, UENG F B, SU H. Performance analyses of OFDM-CDMA receivers in multipath fading channels [ J ]. IEEE Transactions on Vehicular Technology,2008,27:1-1.
  • 3WONG I C, EVAN S, B L. Adaptive downlink OFDMA resource allocation[ C ] // Signals, Systems and Comput- ers 42nd Asilomar Conference. IEEE, 2008:2203-2207.
  • 4WANGYM, SUN S H, XIE Y B, et al. Research on the block repeated-OFDMA [ J ]. China Communication, 2008,38:95-98.
  • 5RUI F,SHARIF B S,TSIMENIDIS C C. Performance analysis for MC-CDMA system in impulsive noise [ C ]// Wireless Communications and Networking Conference. IEEE,2009 : 1-5.
  • 6ORAZIO L, PANIZZA M, SACCHI C. A multi-user multi-rate OFDMA transmission system based on orthogonal subcarrier grouping [ C ] //Communications Work-shops IEEE,2009 : 1-5.
  • 7BERARDINELLI G, RUIZ D T, FRATI'ASI L S. OFD- MA vs. SC-FDMA: performance comparison in local area IMT-A scenarios [ J ]. IEEE Wireless Communications, 2008.15 (5) : 127-129.
  • 83GPP TSG-RAN. TR 36. 913, Requirements for further advancements for E-UTRA (LTE-advanced) [ S ]. Version 8. O. 1,2009.
  • 9BELLANGER M. Future radio systems : Impact of the air interface [ C ]// Advanced Technologies for Communications International. IEEE, 2008 : 125-127.
  • 10丁市召.LTE-Advanced中的BR-OFDMA技术研究[D].重庆:重庆邮电大学,2010.

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