Low-Rank Structured MMSE Channel Estimation with Mixtures of Factor Analyzers.
Benedikt FeslNurettin TuranWolfgang UtschickPublished in: ACSSC (2023)
Keyphrases
- channel estimation
- factor analyzers
- low rank
- communication systems
- multipath
- cdma systems
- low dimensional
- high dimensional data
- missing data
- ofdm system
- linear combination
- matrix factorization
- low rank matrix
- convex optimization
- estimation algorithm
- fading channels
- singular value decomposition
- frequency selective
- semi supervised
- matrix completion
- high order
- rank minimization
- bit error rate
- machine learning
- end to end
- physical layer
- high dimensional
- computer vision
- dimensionality reduction
- computationally efficient
- neural network
- data mining