Low-Rank Tensor Decomposition-Aided Channel Estimation for Millimeter Wave MIMO-OFDM Systems.
Zhou ZhouJun FangLinxiao YangHongbin LiZhi ChenRick S. BlumPublished in: IEEE J. Sel. Areas Commun. (2017)
Keyphrases
- tensor decomposition
- low rank
- channel estimation
- multipath
- linear combination
- communication systems
- convex optimization
- end to end
- missing data
- matrix factorization
- ofdm system
- singular value decomposition
- bit error rate
- high order
- routing algorithm
- fading channels
- estimation algorithm
- high dimensional data
- semi supervised
- higher order
- computer simulation
- wireless channels
- collaborative filtering
- computer vision
- feature space