Channel prediction with time-varying Doppler spectrum in high-mobility scenarios: A polynomial Fourier transform based approach and field measurements
Beamforming for multi-antenna wireless communication systems has been widely studied
and applied in practice. However, its performance in high mobility scenarios deteriorates …
and applied in practice. However, its performance in high mobility scenarios deteriorates …
Channel Knowledge Map Aided Channel Prediction with Measurements-Based Evaluation
Gaining accurate channel state information (CSI) through a low-cost scheme has always
been difficult in wireless communication systems. One of the current research directions is to …
been difficult in wireless communication systems. One of the current research directions is to …
Amplitude prediction from uplink to downlink CSI against receiver distortion in FDD systems
C Qing, Z Wang, Q Ye, W Liu, L He - Physical Communication, 2023 - Elsevier
In frequency division duplex (FDD) massive multiple-input multiple-output (mMIMO) systems,
the reciprocity mismatch caused by receiver distortion seriously degrades the amplitude …
the reciprocity mismatch caused by receiver distortion seriously degrades the amplitude …