Towards a fully connected intelligent digital world, 5G and beyond networks experience a
new era of Internet of intelligence with connected people and things. This new era brings …

Densification of network base stations is indispensable to achieve the stringent Quality of
Service (QoS) requirements of future mobile networks. However, with a dense deployment of …

Spectrum Sensing (SS) plays an essential role in Cognitive Radio (CR) networks to
diagnose the availability of frequency resources. In this paper, we aim to provide an in-depth …

Intelligent metasurfaces have gained significant importance in recent years due to their
ability to dynamically manipulate electromagnetic (EM) waves. Their multifunctional …

Cell-free systems can effectively eliminate the inter-cell interference by enabling multiple
base stations (BSs) to cooperatively serve users without cell boundaries at the expense of …

With massive deployment, multiple-input–multiple-output (MIMO) systems continue to take
mobile communications to new heights, but the ever-increasing demands mean that there is …

Reconfigurable intelligent surface (RIS) can be employed in a cell-free system to create
favorable propagation conditions from base stations (BSs) to users via configurable …

Intelligent reflecting surface (IRS) is deemed as a promising solution to improve the spectral
and energy efficiency of wireless communications cost-effectively. In this paper, we consider …

This paper proposes a blind beamforming strategy for intelligent reflecting surface (IRS),
aiming to boost the signal-to-noise ratio (SNR) by coordinating phase shifts across the …

This paper investigates an intelligent reflecting surface (IRS) enabled multiuser integrated
sensing and communications (ISAC) system, which consists of one multi-antenna base …