Compressed Sensing-Based Sparsity Adaptive Doubly Selective Channel Estimation for Massive MIMO Systems.
Weisi KongHui LiWenjie ZhangPublished in: Wirel. Commun. Mob. Comput. (2019)
Keyphrases
- compressed sensing
- channel estimation
- sparse representation
- fading channels
- image reconstruction
- bit error rate
- multiple input multiple output
- wireless channels
- multipath
- communication systems
- frequency selective
- natural images
- ofdm system
- estimation algorithm
- computer simulation
- signal processing
- computer vision
- signal to noise ratio
- image classification
- video transmission
- computational complexity