Channel estimation using joint dictionary learning in FDD massive MIMO systems.
Yacong DingBhaskar D. RaoPublished in: GlobalSIP (2015)
Keyphrases
- dictionary learning
- channel estimation
- fading channels
- multiple input multiple output
- bit error rate
- sparse representation
- frequency selective
- multipath
- sparse coding
- communication systems
- wireless channels
- ofdm system
- computer simulation
- signal to noise ratio
- wireless communication
- estimation algorithm
- channel coding
- data analysis
- code division multiple access
- physical layer
- video transmission
- natural images
- image quality
- unsupervised learning
- high quality
- image classification
- communication networks
- signal processing
- wireless networks