Joint Sparse Autoencoder Based Massive MIMO CSI Feedback.

Hangyang Shan Xiaohui Chen Huarui Yin Li Chen Guo Wei

Published in: IEEE Commun. Lett. (2023)

Keyphrases

sparse data
high dimensional
user feedback
fading channels
learning algorithm
computer simulation
sparse coding
compressed sensing
data analysis
artificial neural networks
linear combination
conditional independence
random projections
joint optimization