A novel V-BLAST detection algorithm

被引:0
|
作者
Fu, JX [1 ]
Yang, DC [1 ]
Ma, M [1 ]
机构
[1] Beijing Univ Posts & Telecommun, Wireless Commun Ctr, Beijing 100088, Peoples R China
关键词
V-BLAST; adaptive antenna selection; channel capacity; MIMO;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
V-BLAST is a suboptimal algorithm that can reach a large fraction of its Shannon capacity under some proper propagation environments. In this paper, we first derive the realizable capacity equation of V-BLAST algorithm and then analyze the realizable capacity of V-BLAST algorithm when transmit antenna adaptive selection is used. It is shown that the largest. realizable capacity of V-BLAST algorithm with transmit antenna adaptive selection, is generally different from the largest Shannon capacity for some range of signal-to-noise ratios and channel matrix condition number, furthermore, a large fraction of capacity of MIMO system can be obtained by transmit antenna adaptive selection.
引用
收藏
页码:1202 / 1205
页数:4
相关论文
共 50 条
  • [41] Low complexity iterative sequential detection algorithm for V-BLAST systems
    Kim, Sujin
    Cha, Jongsub
    Kang, Joonhyuk
    2007 IEEE MILITARY COMMUNICATIONS CONFERENCE, VOLS 1-8, 2007, : 1162 - 1166
  • [42] Advanced detection algorithm for multicode CDMA systems with V-BLAST architecture
    Yin, Zhiming
    Xie, Jianying
    Wu, Gang
    Cheng, Shixin
    High Technology Letters, 2004, 10 (01) : 13 - 16
  • [43] Soft-information-aided detection algorithm for V-BLAST systems
    Lu, Guoquan
    Wang, He
    Yang, Dacheng
    2007 IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-9, 2007, : 105 - 109
  • [44] Using fuzzy control to improve detection algorithm in V-BLAST system
    Yang, Y
    Wu, Y
    Yan, HS
    2003 INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY, VOL 1 AND 2, PROCEEDINGS, 2003, : 1157 - 1160
  • [45] New detection algorithm of V-BLAST Space-Time code
    Tao, XF
    Elena, C
    Yu, ZZ
    Qin, HY
    Zhang, P
    IEEE 54TH VEHICULAR TECHNOLOGY CONFERENCE, VTC FALL 2001, VOLS 1-4, PROCEEDINGS, 2001, : 2421 - 2423
  • [46] Transmit power allocation for the V-BLAST algorithm
    Kostina, Victoria
    Loyka, Sergey
    2006 23RD BIENNIAL SYMPOSIUM ON COMMUNICATIONS, 2006, : 165 - +
  • [47] A Modified Decoding Algorithm of V-BLAST Architecture
    Zhao, Dongfeng
    Li, Daoben
    2008 THIRD INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA, VOLS 1-3, 2008, : 469 - 472
  • [48] A Two-stage Iterative Successive Detection Algorithm for V-BLAST Code
    Xu, Zhangsheng
    Zhu, Jinkang
    2006 IEEE 63RD VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6, 2006, : 2508 - 2512
  • [49] A robust iterative detection algorithm for V-BLAST over spatially correlated channels
    Jing, Xiao-Rong
    Zhou, Zheng-Zhong
    Zhang, Tian-Qi
    Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology, 2009, 31 (06): : 1410 - 1414
  • [50] Hybrid order detection algorithm for V-BLAST system employing adaptive modulation
    Feng, Xingle
    Zhu, Shihua
    Ren, Pinyi
    2006 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, PROCEEDINGS, 2006, : 393 - +