Block Sparse Channel Estimation based on Residual Difference and Deep Learning for Wideband MmWave Massive MIMO.
Rongshun TangChenhao QiPengju ZhangPublished in: VTC2023-Spring (2023)
Keyphrases
- deep learning
- channel estimation
- communication systems
- cdma systems
- fading channels
- ofdm system
- multipath
- frequency selective
- estimation algorithm
- bit error rate
- unsupervised learning
- signal to noise ratio
- multiple input multiple output
- weakly supervised
- wireless communication
- wireless channels
- high dimensional
- machine learning
- end to end
- image processing
- code division multiple access
- computer systems
- computationally efficient
- sparse representation
- feature selection