An Overloaded MU-MIMO Signal Detection Method Using Piecewise Continuous Nonconvex Sparse Regularizer.
Atsuya HirayamaKazunori HayashiPublished in: APSIPA ASC (2021)
Keyphrases
- detection method
- piecewise continuous
- compressive sensing
- signal recovery
- face detection
- signal reconstruction
- low rank matrices
- detection algorithm
- signal processing
- feature detection
- convex optimization
- robust principal component analysis
- compressed sensing
- total variation
- optimization problems
- semi supervised
- sparse representation
- frequency domain
- objective function
- communication systems
- image processing
- fading channels