Distributed Compressed Sensing Aided Sparse Channel Estimation in FDD Massive MIMO System.
Ruoyu ZhangHonglin ZhaoJiayan ZhangPublished in: IEEE Access (2018)
Keyphrases
- compressed sensing
- channel estimation
- cdma systems
- communication systems
- image reconstruction
- fading channels
- ofdm system
- multipath
- sparse representation
- random projections
- frequency selective
- signal recovery
- orthogonal matching pursuit
- compressive sampling
- bit error rate
- estimation algorithm
- natural images
- peer to peer
- signal processing
- neural network
- wireless communication
- end to end
- orthogonal frequency division multiplexing
- compressive sensing
- wireless channels
- physical layer
- optical flow
- high dimensional
- feature extraction