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Efficient Two-Level Block-Structured Sparse Bayesian Learning-Based Channel Estimation for RIS-Assisted MIMO IoT Systems.

Jianqiao ChenNan MaXiaodong XuXiaoqi QinYa LiPing Zhang
Published in: IEEE Internet Things J. (2024)
Keyphrases
  • channel estimation
  • sparse bayesian learning
  • fading channels
  • ofdm system
  • communication systems
  • cdma systems
  • multipath
  • model selection
  • estimation algorithm
  • wireless channels
  • multiple input multiple output