Although it is often used in the orthogonal frequency division multiplexing (OFDM) systems,
application of massive multiple-input multiple-output (MIMO) over the orthogonal time …

Reconfigurable intelligent surface (RIS) is a revolutionary technology for achieving high rate
and large coverage in future wireless networks by smartly reflecting the signals with …

In this paper, we propose a data-driven deep learning (DL) approach to jointly design the
pilot signals and channel estimator for wideband massive multiple-input multiple-output …

This article focuses on a new path division multiple access (PDMA) for both uplink (UL) and
downlink (DL) massive multiple-input multiple-output network over a high mobility scenario …

Unmanned aerial vehicle (UAV) communications with mmWave band is a promising
candidate for future communication systems due to its high reliability, excellent flexibility and …

In recent times, artificial intelligence (AI) has gained considerable attention as a highly
promising technology for enhancing the performance of multiple-input multiple-output …

The polarization millimeter wave (mmWave) massive multiple-input multiple-output (MIMO)
system has been deployed in next-generation wireless communication since it can provide a …

The emerging space-air-ground integrated network has attracted intensive research and
necessitates reliable and efficient aeronautical communications. This paper investigates …

While massive multiple-input multiple-output (MIMO) has achieved tremendous success in
both theory and practice, it faces a crisis of sharp performance degradation in moderate or …

Channel estimation is challenging for the reconfigurable intelligence surface (RIS) assisted
millimeter wave (mmWave) communications. Since the number of coefficients of the …