Geng Xuan, Jiang Lingge, He Chen. Robust Design for Generalized Vector Precoding by Minimizing MSE with Imperfect Channel State Information[J]. Chinese Journal of Electronics, 2010, 19(3): 503-506.
Citation: Geng Xuan, Jiang Lingge, He Chen. Robust Design for Generalized Vector Precoding by Minimizing MSE with Imperfect Channel State Information[J]. Chinese Journal of Electronics, 2010, 19(3): 503-506.

Robust Design for Generalized Vector Precoding by Minimizing MSE with Imperfect Channel State Information

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2010-07-05
  • A robust design for Generalized vector precoding (GVP) is proposed in multi-user Multiple input multiple output (MIMO) downlink system. When the transmitter has imperfect Channel state information (CSI) due to channel estimation errors, the optimum perturbation vector and precoding matrix are derived based on Minimizing mean square error (MMSE) criterion by use of statis .ical information of channel errors. Simulation results show that the proposed precoder is more robust to imperfect CSI than conventional precoders.
  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (589) PDF downloads(712) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return