Prediction of Time-Varying Multi-User MIMO Channels Based on DOA Estimation Using Compressed Sensing.
Shunsuke UehashiYasutaka OgawaToshihiko NishimuraTakeo OhganePublished in: IEEE Trans. Veh. Technol. (2019)
Keyphrases
- multi user
- compressed sensing
- image reconstruction
- doa estimation
- virtual environment
- random projections
- natural images
- single user
- augmented reality
- virtual world
- multiple users
- sparse representation
- mimo systems
- user interface
- fading channels
- virtual reality
- multiple input multiple output
- signal processing
- canonical correlation analysis
- least squares
- document clustering
- communication systems
- dimension reduction
- face recognition
- pattern recognition
- feature extraction