no code implementations • 14 Jun 2023 • Babatunji Omoniwa, Boris Galkin, Ivana Dusparic
Unmanned aerial vehicles (UAVs) serving as aerial base stations can be deployed to provide wireless connectivity to mobile users, such as vehicles.
no code implementations • 15 Nov 2022 • Lorenzo Bellone, Boris Galkin, Emiliano Traversi, Enrico Natalizio
This work presents a UAV-assisted 5G network, where the aerial base stations (UAV-BS) are empowered with network slicing capabilities aiming at optimizing the Service Level Agreement (SLA) satisfaction ratio of a set of users.
no code implementations • 4 Apr 2022 • Babatunji Omoniwa, Boris Galkin, Ivana Dusparic
In this letter, we study the energy efficiency (EE) optimisation of unmanned aerial vehicles (UAVs) providing wireless coverage to static and mobile ground users.
Multi-agent Reinforcement Learning reinforcement-learning +1
no code implementations • 3 Nov 2021 • Boris Galkin, Babatunji Omoniwa, Ivana Dusparic
In this paper, we propose a multi-agent deep reinforcement learning approach to optimise the energy efficiency of fixed-wing UAV cellular access points while still allowing them to deliver high-quality service to users on the ground.
no code implementations • 1 Jun 2021 • Babatunji Omoniwa, Boris Galkin, Ivana Dusparic
Unmanned aerial vehicles serving as aerial base stations (UAV-BSs) can be deployed to provide wireless connectivity to ground devices in events of increased network demand, points-of-failure in existing infrastructure, or disasters.
no code implementations • 25 Feb 2021 • Erika Fonseca, Boris Galkin, Marvin Kelly, Luiz A. DaSilva, Ivana Dusparic
Unmanned Aerial Vehicle (UAV) technology is becoming more prevalent and more diverse in its application.
Networking and Internet Architecture
no code implementations • 6 Nov 2020 • Boris Galkin, Erika Fonseca, Gavin Lee, Conor Duff, Marvin Kelly, Edward Emmanuel, Ivana Dusparic
Our results show that increasing the UAV height reduces the performance in both tiers, due to issues such as antenna misalignment.
Networking and Internet Architecture
no code implementations • 27 Jul 2020 • Erika Fonseca, Boris Galkin, Ramy Amer, Luiz A. DaSilva, Ivana Dusparic
On the other hand, BS density can negatively impact UAV QoS, with higher numbers of BSs generating more interference and deteriorating UAV performance.