Improved Tensor-MODE Based Direction-of-Arrival Estimation for Massive MIMO Systems

  title={Improved Tensor-MODE Based Direction-of-Arrival Estimation for Massive MIMO Systems},
  author={Fuxi Wen and Chen Liang},
  journal={IEEE Communications Letters},
Mobile data traffic is expected to have an exponential growth in the future. To meet the challenge of mobile data traffic exponential growth, massive multiple input, multiple output (MIMO) has been proposed as one of the enabling technologies for future wireless systems. Due to the huge number of antennas at the base station, it is more reasonable to rely on direction-of-arrival (DOA) estimation to perform downlink precoding. This is one of the main reasons why direction information becomes… CONTINUE READING
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