期刊文献+

LTE系统下行预编码仿真研究

下载PDF
导出
摘要 LTE技术相比3G通信技术有更快的传输速率,更小的延迟率,更大的带宽。LTE技术相比3G通信技术有更好的用户体验。主要研究LTE物理下行共享信道中的预编码技术,重点研究基于Grassmannian码本和DFT码本的预编码算法。通过MATLAB仿真平台实验对比发现,基于Grassmannian码本的预编码算法有更好的性能。
出处 《广东通信技术》 2014年第10期54-56,72,共4页 Guangdong Communication Technology
  • 相关文献

参考文献6

  • 13GPP. Spatial Channel Model for Multiple Input Multiple Output(MIMO)Simulations(Release 8),3GPP TR 25. 996 V8. 0. 0,2008. 12.
  • 2方舒,李立华,张平.基于码本的有限反馈非酉矩阵预编码多用户MIMO系统[J].电子与信息学报,2008,30(10):2419-2422. 被引量:11
  • 3Xiao Pei,SellathuraiMathini,lmprovedLinear Transmit Processing for Single--User and Multi--User MIMO Communications Systems[J],IEEE Transactions on Signal Processing:Accepted for future publication,2009.
  • 4Gershrnan A.B.,Sidiropoulos N.D.,Space-time processing for MIMO communications[M],Wiley,2005.
  • 5Randall T.Becker.3GPP LTE的预编码和空间多路复用MIMO技术[J].电子产品世界,2009,16(9):14-16. 被引量:3
  • 6汪浴民.OFDM关键技术与应用[M].北京:机械工业出版社,2007.

二级参考文献20

  • 1安捷伦应用指南:3GPP Long Term Evolution: System Overview, Product Development, and Test Challenges[R].5989-8139EN,20085.
  • 2安捷伦应用指南1509: MIMO Wireless LAN PHY Layer (RF) Operation & Measurement[R],5989-3443EN,20084.
  • 3安捷伦应用指南:MIMO Channel Modeling and Emulation Test Challenges[R].5989-8973EN,2008.10.
  • 43rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical ChanneFs and Modulation (Release 8)[R]. 3GPP TS 36.211 V8.4.0 (2008-09), 2008.
  • 5安捷伦应用指南:Improving Methods for Measuring Distortion in Broadband Devices [R].5989-9880EN,2008.12.
  • 6Rumney, Moray. LTE and the Evolution of 4G Wireless: Design and Measurement Challenges[R].安捷伦科技公司,2009.
  • 7Bachoc C. Linear programming bounds for codes in Grassmannian spaces. IEEE Trans. on Information Theory, 2006, 52(5): 2111-2125.
  • 8Love D J, Heath R W, and Strohmer T. Grassmannian beamforming for multiple-input multiple-output wireless systems. IEEE Trans. on Information Theory, 2003, 49(10): 2735-2747.
  • 9Chiurtu N and Rimoldi B. Varying the antenna locations to optimize the capacity of multi-antenna Ganssian channels. ICASSP, Istanbul, June 2000, Vol. 5: 3121-3123.
  • 10Jorswieck E A and Sezgin A. Impact of spatial correlation on the performance of orthogonal space-time block codes. Communications Letters, 2004, 8(1): 21-23.

共引文献14

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