Structured Turbo Compressed Sensing for Downlink Massive MIMO-OFDM Channel Estimation.
Xiaoyan KuaiLei ChenXiaojun YuanAn LiuPublished in: IEEE Trans. Wirel. Commun. (2019)
Keyphrases
- compressed sensing
- channel estimation
- image reconstruction
- communication systems
- multipath
- ofdm system
- bit error rate
- natural images
- wireless channels
- fading channels
- sparse representation
- resource allocation
- signal processing
- code division multiple access
- estimation algorithm
- multiple input multiple output
- long term evolution
- error propagation
- application layer
- wireless communication
- shortest path
- feature vectors
- data analysis
- multiscale
- image processing