Channel estimation for hybrid mmWave massive MIMO via low rank Hankel matrix reconstruction.
Yujian PanZongfeng QiJingke ZhangFeng WangPublished in: Int. J. Wirel. Mob. Comput. (2022)
Keyphrases
- low rank
- channel estimation
- cdma systems
- fading channels
- communication systems
- ofdm system
- multipath
- singular value decomposition
- missing data
- linear combination
- low rank matrix
- matrix decomposition
- convex optimization
- matrix factorization
- frequency selective
- matrix completion
- rank minimization
- high dimensional data
- bit error rate
- trace norm
- estimation algorithm
- reconstruction error
- high order
- semi supervised
- end to end
- singular values
- binary matrices
- data analysis
- computer simulation
- computer systems
- data sets
- higher order
- collaborative filtering
- nearest neighbor
- high resolution
- feature space
- low rank and sparse