In this paper, to stabilize the users' quality of service (QoS), the symbol detection mean
squared error (MSE) constrained hybrid analog and digital beamforming is proposed in …

This study proposes a joint design approach for hybrid beamforming and reflecting
beamforming in an intelligent reflecting surface (IRS)-assisted millimeter-wave massive …

Owing to the manually fixed step size, the conventional gradient projection (GP) method
requires relatively long time to solve the reconfigurable intelligent surface (RIS) aided hybrid …

We investigate the use of intelligent reflecting surfaces (IRSs) to mitigate blockage caused
by signal attenuation in millimeter-wave massive multiuser multiple-input single-output …

In this paper, the symbol detection mean squared error (MSE) constrained hybrid analog
and digital beamforming is proposed in millimeter wave (mmWave) system, and the …