Joint CSIT Acquisition Based on Low-Rank Matrix Completion for FDD Massive MIMO Systems.
Wenqian ShenLinglong DaiByonghyo ShimShahid MumtazZhaocheng WangPublished in: CoRR (2015)
Keyphrases
- matrix completion
- low rank
- linear combination
- convex optimization
- missing data
- matrix factorization
- rank minimization
- low rank matrix
- singular value decomposition
- semi supervised
- low rank matrices
- high order
- kernel matrix
- norm minimization
- high dimensional data
- singular values
- data acquisition
- trace norm
- incomplete data
- collaborative filtering
- data analysis
- convergence rate
- em algorithm
- image processing