Multiple‐input multiple‐output (MIMO) precoding encompasses a range of transmitter‐side signal‐shaping strategies designed to exploit the spatial degrees of freedom offered by multi‐antenna arrays. By ...

Rate-Splitting Multiple Access (RSMA) is an advanced transmission paradigm for contemporary and future wireless networks, offering a flexible mechanism to manage interference and enhance spectral ...

In the ever-evolving landscape of wireless communication, security remains a paramount concern. A recent study published in Engineering delves into the realm of intelligent covert communication, ...

Figure 1: Typical applications of metasurfaces in wireless communication include: RIS (Reconfigurable Intelligent Surface-based Wireless Relay Systems), Digit (Digital-Coded Metasurface-Based ...

A study that could help revolutionize wireless communication introduces a novel method to curve terahertz signals around an obstacle. While cellular networks and Wi-Fi systems are more advanced than ...

Additionally, these waves hold great promise for wireless communication. Advances in THz nonlinear optics, which can be used to change the frequency of electromagnetic waves, are essential for the ...