期刊文献+

分层空时码检测算法的分析与研究 被引量:2

Research and Analysis on the Detection Algorithms of the Layered Space-time Codes System
原文传递
导出
摘要 针对V-BLAST系统,对经典的迫零算法,最小均方误差算法,排序及非排序干扰抵消检测算法进行了分析,并将ZF检测、MMSE检测与排序连续干扰抵消组合得到一种高性能的译码结构,对提出的译码算法进行仿真分析。仿真结果显示基于排序干扰抵消的检测算法的误码性能要优于非排序的检测算法,但算法的复杂度也会随之提高。 It is found that consider several classical algorithms such as ZF, MMSE, order and unordered interference canedlation detection, simulate and analyze the ZF and MMSE algorithms of the V-BLAST system based on the OSIC (Ordered Successive Interference Cancellation), could improve the BER and illustrate the advantage of the ZF-OSIC and MMSE-OSIC. The results show that the performance of the OSIC algorithm could be better than SIC algorithm, but more complex.
出处 《武汉理工大学学报》 CAS CSCD 北大核心 2009年第14期110-113,共4页 Journal of Wuhan University of Technology
基金 武汉市青年晨光计划项目(200850731388)
关键词 MIMO 空时分层码 最小均方误差算法 迫零算法 MIMO layered space-time codes MMSE ZF
  • 相关文献

参考文献8

  • 1Vucetic B,Yuan J.空时编码技术[M].北京:机械工业出版社.2004:34-35.
  • 2Foschini G J. Layered Space-time Architecture for Wireless Communication in a Fading Environment when Using Multiple Antennas[J ]. Bell labs Technical Jurnal, 1996,1 (2) : 41-59.
  • 3Golden G D, Foschini G J, Valenzuela R A, et al . Detection Algorithm and Initial Laboratory Results Using the V-BLAST Space-time Communication Architecture[ J ]. Electronics Letters, 1999,35( 1 ) : 14-15.
  • 4Adjoudani A, Beck E C, Burg A P. Prototype Experience for MIMO BLAST over Third-generation Wireless System[ J ]. IEEE Journal on Selected Areas in Communications, 2003,21(3) :440-451.
  • 5Shao S H, Tang Y X, Kong T, et al. Performance Analysis of a Modified V-BLAST System with Delay Offsets Using Zeroforcing Detection[J]. Vehicular Technology, IEEE Transactions,2007,56(2) :3827-3837.
  • 6Buohnke R, Wubben D, Kuhn V. Reduced Complexity MMSE Detection for BLAST Architectures[J]. IEEE Globe Com, 2003,4 : 1348-1350.
  • 7Tao X F, Elena C, Yu Z Z, et al . New Detection Algorithm of V-BLAST Space-time Code[J]. IEEE Vehicular Technology Conference (VTC) 2001 Fall, 2001: 2421-2423.
  • 8Wubben D, Rohnke J. Efficient Algorithm for Decoding Layered Space-time Codes [J ]. IEEE Electronic Letters, 2001, 37(22) : 1348-1350.

共引文献1

同被引文献15

  • 1艾渤,唐世刚,译.MIMO通信系统编码[M].北京:电子工业出版社,2008,9.
  • 2Nanda S, Walton R, Ketchum J, et al. A high-performance MIMO- OFDM wireless LAN [ J ]. IEEE Communications Magazine, 2005,43(2) : 101 - 109.
  • 3Huang D F, Letaief B K, Lu J H. A receive space diversity architecture for OFDM systems using orthogonal designs [ J]. IEEE Transactions on Wireless Conmmunications, 2004, 3 (3) :922 - 11301.
  • 4Lu B, Wang X D. Space-time code design in OFDMsystems [C]//IEEE Global Telecommunication Conference. San Francisco, CA:IEEE,2000: 1000- 1004.
  • 5Tran X N Fujino, Karasawa T Y. On performance of multiuser OFDM Systems with transmit diversity[ C]// Proceedings of the 4th IEEE International Symposium on Signal Processing and Information Technology. Rome: IEEE, 2004: 421 - 424.
  • 6Varanasi M K. Multistage direction in asynchronous code-division multiple-access communicaion [ J ]. IEEE Transactions on Communication, 1998,38(4):1107- 1120.
  • 7Tran X N, Fujino T , Karasawa Y. An MMSE detector for multiuser sapce-time coded OFDM[J]. IEEE Transactions on Communication, 2005,7( 1 ) : 141 - 149.
  • 8Telatar E.Capacity of multi-antenna Gaussian channels[J].European Transactions on Telecommunication,1999,(10):585-595.
  • 9Foschini G.Layered space-time architecture for wireless communication in a fading environment using multi-element antennas[J].Bell Labs Technical Jourral,1996,1(2):41-59.
  • 10Shako S H,Tang Y X,Kong T,et al.Performance Analysis of a Modified V-BLAST System with Delay Offsets Using Zero-forcing Detection[J].Vehicular Technology,IEEE Trans,2007,56(2):3827-3837.

引证文献2

二级引证文献1

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