Extremely large-scale multiple-input-multiple-output (XL-MIMO), which offers vast spatial
degrees of freedom, has emerged as a potentially pivotal enabling technology for the sixth …

Security has emerged as one of the critical requirements of future wireless networks. Unlike
traditional cryptography-based security, physical layer security (PLS) tends to exploit various …

A near-field secure transmission framework is proposed. Employing the hybrid beamforming
architecture, a multi-antenna base station (BS) transmits confidential information to a multi …

Extra large-scale multiple-input–multiple-output (MIMO) has been recognized as one of the
potential development directions of massive MIMO. By employing even more antennas than …

Extremely large aperture array (ELAA) represents a paradigm shift in wireless antenna
systems, poised to redefine the capabilities of future networks, particularly in the era of the …

The development of the extremely large-scale antenna array (ELAA) for the upcoming 6G
technology indicates the significance of near-field communication. This work performs a …

Recently, near-field communications (NFCs) have drawn great attention for the near-field
region expansion in the context of extremely large-scale (XL) antenna arrays, tremendously …

Extremely large-scale arrays (XL-arrays) have emerged as a key enabler in achieving the
unprecedented performance requirements of future wireless networks, leading to a …

Extremely large antenna arrays (ELAAs) are being proposed for sixth-generation (6G)
systems as an evolution of massive multiple-input, multiple-output (mMIMO). Besides having …

This paper investigates physical layer secure communication in a wideband wireless
system, where a base station (BS) equipped with an extremely large scale antenna array …