In next‐generation wireless communications, reconfigurable intelligent surface (RIS) has
emerged as a cost‐effective technique for enhancing physical layer security (PLS) in …

Multicast hybrid precoding reaches a compromise among hardware complexity,
transmission performance and wireless resource efficiency in massive MIMO systems …

Millimeter waves and massive MIMO are a promising combination to achieve the multi‐Gb/s
required by future 5G wireless systems. However, fully digital architectures are not feasible …

Millimeter waves and massive multiple-input multiple output (MIMO) are two promising key
technologies to achieve the high demands of data rate for the future mobile communication …

Reconfigurable intelligent surface (RIS) is an emerging technology to improve the spectral
efficiency of wireless communication systems. However, the high complexity of beam design …

5G communications use mm-wave communications integrated with massive MIMO systems
to meet the high data rates and low delay requirements. For mm-wave propagation, some …

Reconfigurable intelligent surface (RIS) has been expected to be a promising technology for
next generation communication systems based on its capability of tailoring propagation …

The codebook-based techniques are extensively utilized in analog beamforming and
combining to overcome high path-loss in millimeter wave (mmWave) massive multiple-input …

The aim of this manuscript is to propose a new hybrid iterative block space-time receiver
structure for millimeter wave (mmW) systems, to efficiently separate the spatial streams. We …

Mm Wave communication is a key enabling technology for achieving high data rate required
in the next generation mobile networks. Hybrid MIMO architectures are proposed to exploit …