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
  • [31] A Novel Optimal Recursive MMSE-SIC Detection Algorithm for V-BLAST Systems
    Luo, Zhendong
    Liu, Siyang
    Zhao, Ming
    Liu, Yuanan
    2006 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-12, 2006, : 3105 - 3110
  • [32] A novel fast recursive MMSE-SIC detection algorithm for V-BLAST systems
    Luo, Zhendong
    Liu, Siyang
    Zhao, Ming
    Liu, Yuanan
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2007, 6 (06) : 2022 - 2026
  • [33] A Novel Recursive Algorithm for Efficient ZF-OSIC Detection in a V-BLAST System
    Yin, Zuo-Liang
    Mao, Xing-Peng
    Zhang, Qin-Yu
    Zhang, Nai-Tong
    KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, 2011, 5 (12): : 2326 - 2339
  • [34] An improved ELM algorithm for the measurement of hot metal temperature in blast furnace
    Zhang, Haigang
    Yin, Yixin
    Zhang, Sen
    NEUROCOMPUTING, 2016, 174 : 232 - 237
  • [35] An Improved Sphere-decoding Algorithm for V-BLAST System
    Huang, Gengsheng
    Zheng, Hui
    Shen, Jing
    Xue, Yongfei
    FOURTH INTERNATIONAL CONFERENCE ON WIRELESS AND OPTICAL COMMUNICATIONS, 2016, 9902
  • [36] An improved machine learning algorithm for predicting blast disease in paddy crop
    Radhakrishnan, Sreevallabhadev
    MATERIALS TODAY-PROCEEDINGS, 2020, 33 : 682 - 686
  • [37] Distributed acoustic sensor based on improved minimum control recursive average algorithm
    Wang, Yu
    Guo, Maosen
    Liv, Xin
    Bai, Qing
    Wan, Dong
    Zhang, Mingjiang
    Jin, Baoquan
    OPTICAL FIBER TECHNOLOGY, 2019, 50 : 125 - 131
  • [38] An improved cut-based recursive decomposition algorithm for reliability analysis of networks
    Wei Liu
    Jie Li
    Earthquake Engineering and Engineering Vibration, 2012, 11 : 1 - 10
  • [40] Improved Recursive Newton Type Algorithm based power system frequency estimation
    Ray, Pravat Kumar
    Puhan, Pratap Sekhar
    Panda, Gayadhar
    INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, 2015, 65 : 231 - 237