A Low Complexity Channel Estimation Algorithm for Massive MIMO System

  title={A Low Complexity Channel Estimation Algorithm for Massive MIMO System},
  author={Jiang Jinga and Wang Dong Ni},
Massive MIMO can boost the capacity and increase the coverage, however the pilot overhead of its channel estimation will linearly increase with the antenna increasing. In order to reduce pilot overhead and improve the quality of channel estimation, a multi-dimension Wiener filtering channel estimation algorithm was put forward. First we analyzed Massive MIMO system model and channel model in which Base station configured a two-dimension antenna array; then accomplished channel estimation… CONTINUE READING


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