Channel Estimation for Ris-Aided Mmwave Mu-Mimo Systems: Collaborative Low-Rank Matrix Completion Approach.
Jeongjae LeeSongnam HongPublished in: IC-NIDC (2023)
Keyphrases
- matrix completion
- low rank
- channel estimation
- fading channels
- bit error rate
- multipath
- wireless channels
- communication systems
- missing data
- matrix factorization
- linear combination
- convex optimization
- singular value decomposition
- ofdm system
- rank minimization
- semi supervised
- computer simulation
- wireless communication
- kernel matrix
- high order
- signal to noise ratio
- estimation algorithm
- high dimensional data
- singular values
- channel coding
- video transmission
- collaborative filtering
- video sequences
- neural network