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A Sparse Bayesian Learning Method of Joint Activity Detection and Channel Estimation for LEO Grant-Free Random Access.

Chong XuFeng LiuJunyi YangZhenyu XiaoZhu Han
Published in: SPAWC (2023)
Keyphrases
  • random access
  • similarity measure
  • activity detection
  • pairwise
  • computationally efficient
  • missing values
  • recursive least squares
  • relevance vector machine