Browsing by Author "Natalizio, E."

Filter results by typing the first few letters
Now showing 1 - 1 of 1
  • Placeholder
    ArticlePublicationMetadata only
    Take the field from your smartphone: Leveraging UAVs for event filming
    (IEEE, 2020-08-01) Natalizio, E.; Zema, N. R.; Adam, Evşen Yanmaz; Pugliese, L. D. P.; Guerriero, F.; Electrical & Electronics Engineering; ADAM, Evşen Yanmaz
    This paper formulates the Sport Event Filming with Connectivity Constraints (SEF-C-2) problem. The SEF-C-2 problem is an event coverage problem, which exploits a team of Unmanned Aerial Vehicles (UAVs) over a limited field in order to track the movements of an object (e.g., of the ball) and to deliver a video stream of the events (e.g. , ball passes, goals) to the spectators meeting certain timeliness and video quality criteria. Assuming a priori knowledge of the whole sequence of actions, first a novel mathematical model is introduced that determines a sequence of movements for the UAVs, such that the timeliness of the filming is maximized and the total traveled distance is minimized. Then, dynamic, artificial potential function based, distributed UAV movement schemes that have no a priori knowledge of the sequence of game actions are proposed to optimize networking performance. Extensive simulations are used to analyze the performance in terms of video transmission quality and show that the proposed schemes outperform existing schemes.