PRVNet: Variational Autoencoders for Massive MIMO CSI Feedback

@article{Hussien2020PRVNetVA,
  title={PRVNet: Variational Autoencoders for Massive MIMO CSI Feedback},
  author={Mostafa Hussien and Kim Khoa Nguyen and Mohamed Cheriet},
  journal={ArXiv},
  year={2020},
  volume={abs/2011.04178}
}
In a frequency division duplexing multiple-input multiple-output (FDD-MIMO) system, the user equipment (UE) send the downlink channel state information (CSI) to the base station for performance improvement. However, with the growing complexity of MIMO systems, this feedback becomes expensive and has a negative impact on the bandwidth. Although this problem has been largely studied in the literature, the noisy nature of the feedback channel is less considered. In this paper, we introduce PRVNet… Expand

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