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 …

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 …

Reconfigurable intelligent surface (RIS) assisted millimeter wave (mmWave)
communications has been envisioned as a prominent technology for future wireless …

As the channel status information is difficult to obtain in Reconfigurable Intelligent Surface
(RIS) aided millimeter wave communication. The radio frequency chain is provided in some …

Hybrid beamforming can effectively reduce the cost of millimeter wave multiple-input-
multiple-output (MIMO) system. However, the analog beamformer realized by the unit-norm …

The integrated sensing and communications (ISAC) system, which integrates radar sensing
and communication into the same hardware platform, has been considered as one of the …

In reconfigurable intelligent surfaces (RISs) aided millimeter wave communication systems,
accurate channel state information (CSI) is particularly crucial to achieve high passive …

Hybrid analog and digital beamforming (HBF) has recently emerged as an attractive
technique for millimeter-wave (mmWave) communication systems. It well balances the …

Millimeter-wave (mmWave) signals are vulnerable to blockages; as such, we utilize an
intelligent reflecting surface (IRS) to provide an alternate path when the line-of-sight (LOS) …

Reconfigurable intelligent surface (RIS) is a cost-effective solution to support millimeter
wave (mmWave) communications suffering from severe blockage. In this letter, we aim to …