Intelligent Reflecting Surfaces (IRSs) have recently emerged as a promising solution for
realizing the smart radio environment concept by leveraging the characteristics of …

Transparent relay is a frequently used solution to enhance signal coverage with low
implementation cost. However, the nonlinear distortion caused by cascaded amplification in …

Nonlinear distortion stemming from low-cost power amplifiers may severely affect wireless
communication performance through out-of-band (OOB) radiation and in-band distortion …

Multiple input multiple output (MIMO) based orthogonal frequency division multiplexing
(OFDM) has widely been used in a wireless communications system for its robustness to …

Phase noise can cause significant performance degradation in multiple-input-multiple-
output (MIMO) orthogonal frequency division multiplexing (OFDM) systems, especially for …

Signal clipping is a classic technique for reducing peak-to-average power ratio (PAPR) in
orthogonal frequency division multiplexing (OFDM) systems. It has been widely applied in …

To enhance the information security in multiple input multiple output (MIMO) wireless
communication systems, nonlinear transmission is studied in this paper by pushing the …

Orthogonal frequency division multiplexing (OFDM) is advantageous in terms of the spectral
efficiency it offers. However, in OFDM, the bandwidth-efficient multicarrier modulation (MM) …

We introduce a deep learning-based hybrid beamforming (HBF) strategy for millimeter-wave
transmission systems, specifically addressing the challenges posed by phase noise of local …

Intelligent reflective surface (IRS), a software‐controlled metasurface, is now a proven and
promising candidate technology to achieve superior and reliable data transmission for the …