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eess.SP2022★ 1 cited
Fusion Learning for 1-Bit CS-based Superimposed CSI Feedback with Bi-Directional Channel Reciprocity
Chaojin Qing, Qing Ye, Wenhui Liu +1
Due to the discarding of downlink channel state information (CSI) amplitude and the employing of iteration reconstruction algorithms, 1-bit compressed sensing (CS)-based superimpos…
eess.SP2021
Label Design-based ELM Network for Timing Synchronization in OFDM Systems with Nonlinear Distortion
Chaojin Qing, Shuhai Tang, Chuangui Rao +3
Due to the nonlinear distortion in Orthogonal frequency division multiplexing (OFDM) systems, the timing synchronization (TS) performance is inevitably degraded at the receiver. To…