An improved recursive algorithm for BLAST

被引:0
|
作者
Zhu, Hufei [1 ]
Lei, Zhongding [2 ]
Chin, Francois [2 ]
机构
[1] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore, Singapore
[2] Inst Infocomm Res Agcy Sci, Technol & Res, Singapore, Singapore
关键词
MIMO; BLAST; V-BLAST; fast algorithm;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, an improved recursive algorithm for BLAST is proposed. The speedups of the improved recursive algorithm over the original recursive algorithm in the number of multiplications and additions are 1.47 and 1.2 respectively. And the speedups of the improved recursive algorithm over the conventional V-BLAST in the number of multiplications and additions are 1.43M+2.93 and 1.43M+2.67, respectively, when the number of transmitting antennas is equal to the number of receiving antennas and is M.
引用
收藏
页码:1918 / +
页数:2
相关论文
共 50 条
  • [11] Improved performance analysis of recursive least squares algorithm
    Xiong, Y.
    Leung, S.H.
    Yin, J.X.
    Huanan Ligong Daxue Xuebao/Journal of South China University of Technology (Natural Science), 2001, 29 (11): : 32 - 36
  • [12] Improved recursive algorithm for light scattering by a multilayered sphere
    Yang, W
    APPLIED OPTICS, 2003, 42 (09) : 1710 - 1720
  • [13] An improved recursive decomposition algorithm for reliability evaluation of lifeline networks
    Liu Wei~(1
    ++Professor
    EarthquakeEngineeringandEngineeringVibration, 2009, 8 (03) : 409 - 419
  • [14] An improved weighted recursive PCA algorithm for adaptive fault detection
    Portnoy, Ivan
    Melendez, Kevin
    Pinzon, Horacio
    Sanjuan, Marco
    CONTROL ENGINEERING PRACTICE, 2016, 50 : 69 - 83
  • [15] AN IMPROVED RECURSIVE LMS ALGORITHM USING A MODIFIED GRADIENT FILTER
    MURALI, T
    RAO, BV
    PROCEEDINGS OF THE IEEE, 1985, 73 (08) : 1338 - 1339
  • [16] Improved Variable Forgetting Factor Recursive Least Square Algorithm
    Albu, Felix
    2012 12TH INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION, ROBOTICS & VISION (ICARCV), 2012, : 1789 - 1793
  • [17] Multi-Objective Integer Programming: An Improved Recursive Algorithm
    Ozlen, Melih
    Burton, Benjamin A.
    MacRae, Cameron A. G.
    JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, 2014, 160 (02) : 470 - 482
  • [18] An improved recursive decomposition algorithm for reliability evaluation of lifeline networks
    Wei, Liu
    Jie, Li
    EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION, 2009, 8 (03) : 409 - 419
  • [19] Multi-Objective Integer Programming: An Improved Recursive Algorithm
    Melih Ozlen
    Benjamin A. Burton
    Cameron A. G. MacRae
    Journal of Optimization Theory and Applications, 2014, 160 : 470 - 482
  • [20] Improved Recursive Algorithm for Calculation of Probability Density in Breakup Models
    Razzaghi, Kiyanoosh
    Shahraki, Farhad
    AICHE JOURNAL, 2011, 57 (07) : 1968 - 1972