Sparse Recovery for Holographic MIMO Channels: Leveraging the Clustered Sparsity.
Yuqing GuoXufeng GuoYuanbin ChenYing WangPublished in: CoRR (2024)
Keyphrases
- sparse representation
- mimo systems
- high dimensional
- sparsity constraints
- fading channels
- sparse approximation
- sparse approximations
- multiple input multiple output
- basis pursuit
- tensor factorization
- dictionary learning
- mixed norm
- sparse data
- compressed sensing
- data storage
- compressive sensing
- sparse reconstruction
- sparsity inducing
- compressive sampling
- signal processing
- structured sparsity
- regularized regression
- group lasso
- video transmission
- multipath
- elastic net
- wireless channels
- communication channels
- variable selection
- multi channel
- sparse coefficients
- dimensionality reduction
- feature space
- neural network