Low complexity precoding for large millimeter wave MIMO systems

  title={Low complexity precoding for large millimeter wave MIMO systems},
  author={Omar El Ayach and R. Heath and S. Abu-Surra and S. Rajagopal and Zhouyue Pi},
  journal={2012 IEEE International Conference on Communications (ICC)},
  • Omar El Ayach, R. Heath, +2 authors Zhouyue Pi
  • Published 2012
  • Computer Science
  • 2012 IEEE International Conference on Communications (ICC)
  • Millimeter wave (mmWave) systems must overcome heavy signal attenuation to support high-throughput wireless communication links. The small wavelength in mmWave systems enables beamforming using large antenna arrays to combat path loss with directional transmission. Beamforming with multiple data streams, known as precoding, can be used to achieve even higher performance. Both beamforming and precoding are done at baseband in traditional microwave systems. In mmWave systems, however, the high… CONTINUE READING
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