Sparse Bayesian Learning Based Channel Extrapolation for RIS Assisted MIMO-OFDM.

Xiaowen Xu Shun Zhang Feifei Gao Jiangzhou Wang

Published in: IEEE Trans. Commun. (2022)

Keyphrases

mimo ofdm
sparse bayesian learning
channel state information
relevance vector machine
sparse learning
incomplete data
support vector
parameter estimation
resource allocation
gaussian processes