期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

基于软干扰抵消的Turbo-BLAST迭代检测算法 被引量：1

Iterative Detection Scheme for Turbo-BLAST System Based on Soft Interference Cancellation
下载PDF
导出
摘要 Turbo-BLAST检测技术可有效克服通常V-BLAST系统应用所带来的空间干扰,在分析其算法原理基础上,分别研究了串行和并行Turbo-BLAST算法在准静态瑞利衰落信道下的性能,并对这两种算法进行了性能分析和比较,给出了这两种算法的适用场合、存在的不足以及需要进一步改进的地方。仿真结果表明,在相同频谱利用率的条件下,串行Turbo-BLAST方案的性能要优于并行Turbo-BLAST方案的性能,而并行Turbo-BLAST方案则可以适用于自适应传输系统。 The Turbo-BLAST detection can effectively cancel the spatial interference from the conventional V-BLAST(Vertical Bell Lab s Layered Space Time) system.On the basis of analyzing the algorithm principle of Turbo-BLAST,the performances of serial Turbo-BLAST system and parallel Turbo-BLAST system were researched and compared over quasi-static Rayleigh fading channel.Meanwhile,their suitable application situations,existing shortcoming and improvement in need were also pointed.The simulation results showed that t...
作者 陈小敏 徐大专 虞湘宾 刘敏
机构地区 南京航空航天大学信息科学与技术学院
出处 《四川大学学报（工程科学版）》 EI CAS CSCD 北大核心 2008年第5期146-152,共7页 Journal of Sichuan University (Engineering Science Edition)
基金 江苏省自然科学基金资助项目(BK2003089) 移动通信国家重点实验室开放课题资助项目(N200502)
关键词 TURBO-BLAST 迭代检测 干扰抵消 最小均方误差准则 软输入软输出(SISO) 多输入输出(MIMO) Turbo-BLAST iterative detection interference cancellation minimum mean square error Soft Input Soft Output（SISO） Multiple-Input Multiple-Output（MIMO）
分类号 TN911.22 [电子电信—通信与信息系统]
  • 相关文献

参考文献15

  • 1[1]Sellathurai M,Haykin S.Turbo-BLAST for wireless communications:theory and experiments[J].Signal Processing,IEEE Transactions,2002,50(10):2538-2546.
  • 2[2]Chen Qifan,Wang Haifeng,Chen Ming,et al.An improved turbo-BLAST system for quasi-static channel[C]//Personal,Indoor and Mobile Radio Communications,2004.PIMRC 2004.15th IEEE International Symposium,2004,3:1588-1591.
  • 3[3]Tonello A M.Space-time bit-interleaved coded modulation with an iterative decoding strategy[C]//VVehicular Technology Conference,2000.IEEE VTS-Fall VTC 2000.52nd,2000,1:473-478
  • 4[4]Li Ying,Guo Xudong.A new modified gaussian approximation detector for space-time bit-interleaved coded modulation schemes[J].Communications Letters,IEEE,2007,11(4):348-350.
  • 5[5]Lee I,Sundberg C-E W.Reduced-complexity receiver structures for space-time bit-nterleaved coded modulation systems[J].Communications,IEEE Transactions2007,55(1):142-150.
  • 6[6]Huang Y H,Ritcey J A.Tight BER bounds for iteratively decoded bit-interleaved space-time coded modulation[J].IEEE Communications Letters,2004,8 (3):153-155.
  • 7[7]Zhao Lu,Huber J.Information theoretic analysis of bit interleaved coded space-time modulation[C]//Proceedings of the 5th International ITG Conference on Source and Channel Coding(SCC).Erlangen,Germany,2004:143-150.
  • 8[8]Zhao Chuangang,Lin Jiaru,Wu Weiling.Study of constellation labeling for iteratively decoded bit-interleaved space-time coded modulation with some space-time schemes[C]//Communications,2006 IEEE International Conference.2006,12:5687-5691.
  • 9[9]Huang Yuheng,Ritcey J A.Optimal constellation labeling for iteratively decoded bit-interleaved space-time coded Modulation[J].Information Theory,IEEE Transactions,2005,51(5):1865-1871.
  • 10[10]Jong Yoon Hwang,Dong Kyoon Cho,Kwang Soon Kim,et al.A turbo-BLAST method with non-linear MMSE detector for MIMO-OFDM systems[C]//Circuits and Systems,2006.APCCAS 2006.IEEE Asia Pacific Conference,2006:295-297.

同被引文献5

  • 1Li Hongbin, Li Jian. Differential and coherent decorrelating muhiuser receivers for space-time coded CDMA systems [J]. IEEE Trans on Signal Processing, 2002, 50(10):2529-2536.
  • 2Ghauri I, Shenoy S P, Slock D T M. On LMMSE bias in CDMA SIMO/MIMO receivers[C]//IEEE International Conference on Acoustics, Speech and Signal Processing. LAS VEGAS, USA : IEEE, 2008: 2937-2940.
  • 3Dharma T S, Madhukumar A S, Premkumar A B. Layered-space-time architecture for MIMO block spread CDMA systems [J]. IEEE Communications Letters, 2006 10(2) ;70-72.
  • 4Dharma T S, Madhukumar A S, Premkumar A B. MIMO block spread CDMA systems for broadband wireless communications[J]. IEEE Trans on Wireless Communications, 2008,7(5) : 1987-1992.
  • 5Sellathurai M, Haykin S. Turbo-BLAST for wireless communications: theory and experiments[J]. IEEE Trans on Signal Processing, 2002, 50(10): 2538- 2546.

引证文献1

四川大学学报（工程科学版）
2008年 第5期

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