Matrix Factorization for Blind Beam Alignment in Massive mmWave MIMO.
Aymen KtariHadi GhauchGhaya RekayaPublished in: WCNC (2022)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- channel estimation
- low rank
- nonnegative matrix factorization
- missing data
- negative matrix factorization
- data sparsity
- factorization methods
- factorization method
- data analysis
- factor analysis
- fading channels
- tensor factorization
- ofdm system
- data matrix
- variational bayesian
- topic models
- multipath
- bit error rate
- dimensionality reduction