Throughput Analysis of Interference Alignment for a General Centralized Limited Feedback Model

@article{Wang2016ThroughputAO,
  title={Throughput Analysis of Interference Alignment for a General Centralized Limited Feedback Model},
  author={Hong Y. Wang and Rongfang Song and Shu Hung Leung},
  journal={IEEE Transactions on Vehicular Technology},
  year={2016},
  volume={65},
  pages={8775-8781}
}
In this paper, we consider a general centralized feedback model for interference alignment (IA) algorithms of which precoders and decoders are designed with quantized channel state information (CSI) at a central unit and then fed back to corresponding transmitters and receivers via finite-rate links. The significant difference of this model from existing models is that all the realizations of channels, precoders, and decoders are fed back by finite rates. The signal-to-interference-plus-noise… CONTINUE READING

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