Fronthaul Compression for Uplink Massive MIMO Using Matrix Decomposition.
Aswathylakshmi P.Radha Krishna GantiPublished in: IEEE Open J. Commun. Soc. (2023)
Keyphrases
- matrix decomposition
- low rank
- nonnegative matrix factorization
- low rank matrix
- singular values
- wireless channels
- singular value decomposition
- compression ratio
- data analysis
- linear combination
- data summarization
- image compression
- matrix factorization
- data representation
- fading channels
- multipath
- convex optimization
- spectral clustering
- high order
- low rank approximation
- latent structure
- missing data
- high dimensional data
- image quality