The commercial fifth-generation (5G) wireless communications networks have already been
deployed with the aim of providing high data rates. However, the rapid growth in the number …

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 …

What will the future of UAV cellular communications be? In this tutorial article, we address
such a compelling yet difficult question by embarking on a journey from 5G to 6G and …

Due to the advancements in cellular technologies and the dense deployment of cellular
infrastructure, integrating unmanned aerial vehicles (UAVs) into the fifth-generation (5G) and …

Current access infrastructures are characterized by heterogeneity, low latency, high
throughput, and high computational capability, enabling massive concurrent connections …

The fifth generation (5G) mobile networks are envisaged to enable a plethora of
breakthrough advancements in wireless technologies, providing support of a diverse set of …

We consider a cellular network deployment where UAV-to-UAV (U2U) transmit-receive pairs
share the same spectrum with the uplink (UL) of cellular ground users (GUEs). For this …

In this paper, we study the uplink (UL) and downlink (DL) spectral efficiency (SE) of a cell-
free massive multiple-input-multiple-output (MIMO) system over Rician fading channels. The …

Providing connectivity to unmanned aerial vehicle-user equipment (UAV-UE), such as
drones or flying taxis, is a major challenge for tomorrow's cellular systems. In this paper, the …

Cell-free (CF) massive multiple-input multiple-output (MIMO) is a promising solution to
provide uniform good performance for unmanned aerial vehicle (UAV) communications. In …