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 …

The traditional multiple input multiple output (MIMO) systems cannot provide very high
Spectral Efficiency (SE), Energy Efficiency (EE), and link reliability, which are critical to …

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 …

We study support for unmanned aerial vehicle (UAV) communications through a cell-free
massive MIMO architecture, wherein a large number of access points (APs) is deployed in …

We study support for unmanned aerial vehicle (UAV) communications through a cell-free
massive MIMO architecture. Under the general assumption that the propagation channel …

With growing interest in integrating terrestrial networks (TNs) and non-terrestrial networks
(NTNs) to connect the unconnected, a key question is whether this new paradigm could also …

Reliable and direct communication between unmanned aerial vehicles (UAVs) could
facilitate autonomous flight, collision avoidance, and cooperation in UAV swarms. In this …

This paper studies the transmit power optimization in multi-cell Massive multiple-input
multiple-output (MIMO) systems. Network-wide max-min fairness (NW-MMF) and network …

This paper presents an analysis of fifth-generation (5G)-Advanced uplink system-level
performance with the coexistence of extended reality (XR) and enhanced mobile broadband …

In this article, we consider a cellular network deployment where UAV-to-UAV (U2U) transmit-
receive pairs coexist with the uplink (UL) of cellular ground users (GUEs). Our analysis …