Zobrazeno 11 - 20
of 607
pro vyhledávání: '"Campos, Rui"'
Unmanned Aerial Vehicles (UAVs) are increasingly used as cost-effective and flexible Wi-Fi Access Points (APs) and cellular Base Stations (BSs) to enhance Quality of Service (QoS). In disaster management scenarios, UAV-based networks provide on-deman
Externí odkaz:
http://arxiv.org/abs/2307.16490
Despite the trend towards ubiquitous wireless connectivity, there are scenarios where the communications infrastructure is damaged and wireless coverage is insufficient or does not exist, such as in natural disasters and temporary crowded events. Fly
Externí odkaz:
http://arxiv.org/abs/2307.06905
Several research works have applied Reinforcement Learning (RL) algorithms to solve the Rate Adaptation (RA) problem in Wi-Fi networks. The dynamic nature of the radio link requires the algorithms to be responsive to changes in link quality. Delays i
Externí odkaz:
http://arxiv.org/abs/2303.17477
Autor:
Shafafi, Kamran, Almeida, Eduardo Nuno, Coelho, André, Fontes, Helder, Ricardo, Manuel, Campos, Rui
Unmanned Aerial Vehicles (UAVs) offer promising potential as communications node carriers, providing on-demand wireless connectivity to users. While existing literature presents various wireless channel models, it often overlooks the impact of UAV he
Externí odkaz:
http://arxiv.org/abs/2303.16986
Publikováno v:
Proceedings of the 2023 Workshop on ns-3, pp. 69-77
Digital twins have been emerging as a hybrid approach that combines the benefits of simulators with the realism of experimental testbeds. The accurate and repeatable set-ups replicating the dynamic conditions of physical environments, enable digital
Externí odkaz:
http://arxiv.org/abs/2302.11539
Autor:
Almeida, Eduardo Nuno, Rushad, Mohammed, Kota, Sumanth Reddy, Nambiar, Akshat, Harti, Hardik L., Gupta, Chinmay, Waseem, Danish, Santos, Gonçalo, Fontes, Helder, Campos, Rui, Tahiliani, Mohit P.
Publikováno v:
Proceedings of the 2022 Workshop on ns-3, pp. 17-24
The creation of digital twins of experimental testbeds allows the validation of novel wireless networking solutions and the evaluation of their performance in realistic conditions, without the cost, complexity and limited availability of experimental
Externí odkaz:
http://arxiv.org/abs/2205.04284
Publikováno v:
2022 IEEE Symposium on Computers and Communications (ISCC), pp. 1-6
Unmanned Aerial Vehicles (UAVs) acting as Flying Access Points (FAPs) are being used to provide on-demand wireless connectivity in extreme scenarios. Despite ongoing research, the optimization of UAVs' positions according to dynamic users' traffic de
Externí odkaz:
http://arxiv.org/abs/2203.08924
The increasing complexity of recent Wi-Fi amendments is making optimal Rate Adaptation (RA) a challenge. The use of classic algorithms or heuristic models to address RA is becoming unfeasible due to the large combination of configuration parameters a
Externí odkaz:
http://arxiv.org/abs/2202.03997
Unmanned Aerial Vehicles (UAVs) have emerged as adequate platforms to carry communications nodes, including Wi-Fi Access Points and cellular Base Stations. This has led to the concept of flying networks composed of UAVs as a flexible and agile soluti
Externí odkaz:
http://arxiv.org/abs/2202.02911