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TD-LTE系统功率控制技术的研究 被引量:9

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摘要 分析了TD-SCDMA的长期演进系统(TD-LTE)中的无线资源管理(RRM)技术,介绍了TD-LTE系统的功率控制(Power Control)原理以及流程设计,提出了一种基于目标SINR的室外开环上行功率控制算法,研究了在功率控制中目标SINR对系统吞吐量的影响,仿真结果表明随着目标SINR的增长,小区边缘用户SINR迅速增大到达一定的峰值之后缓慢下降并趋于稳定,由此产生增益。
出处 《数据通信》 2010年第4期28-31,共4页
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参考文献8

  • 1Mu gen Peng, Wenbo Wang, Hsiao-Hwa Chen.TD-SCDMA Evolution.IEEE Vehicular Technology Magazine, June 2010,5 (2):28-41.
  • 2Mugen Peng, Wenbo Wang. A Framework for Investigating Radio Resource Management Algorithms in TD-SCDMA Systems.IEEE Radio Communication Magazine, June 2005, 12-18.
  • 3Mugen Peng, Wenbo Wang, Hsiao-Hwa Chen.Technologies and Standards for TD-SCDMA Evolutions to IMT-Advanced.IEEE Communications Magazine, December 2009,47(12):50-58.
  • 4Mugen Peng,Wenbo Wang,Jie Zhang.Investigation of Capacity and Call Admission Control in TD-SCDMA Uplink Systems Employing Multi-user Detection and Smart Antenna Techniques.Wireless Communications and Mobile Computing, February 2010,10(2)241-256.
  • 53GPP TS 36.101 v8.7.0. Evolved Universal Terrestrial Radio Access (E-UTRA);User Equipment (UE) Radio Transmission and Reception (Release 8).
  • 63GPP TS 36.133 v8.6.0. Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements for Support of Radio Resource Management (Release 8).
  • 73GPP TS 36.331 v8.6.0. Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC) ; Protocol Specification (Release 8).
  • 8Stefania Sesia,Issam Toufik,Matthew Baker.LTE-The UMTS Long Term Evolution: From Theory to Practice.Wiley,New York,2009.

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