Fusion Learning for 1-Bit CS-Based Superimposed CSI Feedback With Bi-Directional Channel Reciprocity
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3145099
Abstract: Due to the discarding of downlink channel state information (CSI) amplitude and the employing of iteration reconstruction algorithms, 1-bit compressed sensing (CS)-based superimposed CSI feedback is challenged by low recovery accuracy and large processing delay.… read more here.
Keywords: based superimposed; superimposed csi; csi; feedback ... See more keywords
Deep learning for 1-bit compressed sensing-based superimposed CSI feedback
Sign Up to like & getrecommendations! Published in 2022 at "PLoS ONE"
DOI: 10.1371/journal.pone.0265109
Abstract: In frequency-division duplexing (FDD) massive multiple-input multiple-output (MIMO) systems, 1-bit compressed sensing (CS)-based superimposed channel state information (CSI) feedback has shown many advantages, while still faces many challenges, such as low accuracy of the downlink… read more here.
Keywords: downlink csi; based superimposed; csi feedback; csi ... See more keywords