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Grassmannian Product Codebooks for Limited Feedback Massive MIMO With Two-Tier Precoding.

Stefan SchwarzMarkus RuppStefan Wesemann
Published in: IEEE J. Sel. Top. Signal Process. (2019)
Keyphrases
  • vector quantization
  • vector quantizer
  • multiresolution
  • relevance feedback
  • data analysis
  • feature space
  • life cycle
  • discriminant analysis
  • image patches
  • communication systems
  • feedback mechanisms