Hybrid Precoding via Successive Refinement for Millimeter Wave MIMO Communication Systems

@article{Mirza2017HybridPV,
  title={Hybrid Precoding via Successive Refinement for Millimeter Wave MIMO Communication Systems},
  author={Jawad Mirza and Bakhtiar Ali and Syed Saud Naqvi and Saqib Saleem},
  journal={IEEE Communications Letters},
  year={2017},
  volume={21},
  pages={991-994}
}
We propose a hybrid precoding design for spatial multiplexing in millimeter wave massive multiple-input multiple-output systems. The proposed design relies on the popular orthogonal matching pursuit (OMP) algorithm. The OMP algorithm uses necessary columns of the right/left (for receiver/transmitter) unitary matrix of the channel (obtained via a singular value decomposition) to obtain the initial baseband (digital) precoder using principles of basis pursuit. The resulting baseband precoder is… CONTINUE READING
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