Low-Rank Covariance-Assisted Downlink Training and Channel Estimation for FDD Massive MIMO Systems.
Jun FangXingjian LiHongbin LiFeifei GaoPublished in: IEEE Trans. Wirel. Commun. (2017)
Keyphrases
- low rank
- channel estimation
- wireless channels
- fading channels
- communication systems
- bit error rate
- multiple input multiple output
- multipath
- convex optimization
- matrix factorization
- code division multiple access
- linear combination
- ofdm system
- wireless communication
- channel coding
- computer simulation
- signal to noise ratio
- video transmission
- estimation algorithm
- data analysis
- communication networks
- error concealment
- cognitive radio
- image processing
- frame rate
- neural network