A Full-Dimension Channel Estimator for mmWave/THz MIMO Using Weighted Atomic Norm Minimization.
Hongyun ChuYicheng XuGuilu WuPublished in: GLOBECOM (Workshops) (2020)
Keyphrases
- norm minimization
- convex optimization
- fading channels
- mimo systems
- multiple input multiple output
- unsupervised feature selection
- sparse representation
- matrix completion
- sparse coding
- channel estimation
- ofdm system
- interior point methods
- least squares
- multipath
- maximum likelihood
- estimation algorithm
- signal processing
- convex relaxation
- importance sampling
- image classification
- image processing