To simplify this problem, we model the dynamics of the UAVs' data buffer and AoI statuses by queueing systems, and propose a novel AoI-aware Adaptation scheme.
AoI-Aware Sensing Scheduling and Trajectory Optimization for Multi ...
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May 27, 2024 · This paper considers multiple unmanned aerial vehicles (UAVs) to assist sensing data transmissions from the ground users (GUs) to a remote base station (BS).
Apr 30, 2024 · AoI in the UAV-assisted wireless networks is closely related to the UAVs' trajectory planning and the GUs' access control strategies. When a UAV ...
Oct 17, 2024 · This paper considers multiple unmanned aerial vehicles (UAVs) to assist sensing data transmissions from the ground users (GUs) to a remote base station (BS).
Several prior studies have focused on optimizing the trajectory of UAVs and resource allocation in different scenarios [4,7,8,9,10,11,12,13, 14, 15].
A multi-stage stochastic optimization problem to minimize the long-term time-averaged age-of-information (AoI) by jointly optimizing the GUs' access control ...
In this paper, we aim to minimize the long-term time- averaged AoI in a NOMA-aided multi-UAV-assisted wireless network, consisting of a BS, multiple GUs and ...
Abstract—Unmanned Aerial Vehicles (UAVs) are integral in various sectors like agriculture, surveillance, and logistics, driven by advancements in 5G.
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Feb 19, 2024 · After it has been proven that the trajectory optimization problem in this study is NP-hard, the ant colony algorithm is applied to obtain the ...
Aug 7, 2024 · Ultimately, we solve the combinatorial optimization problem by optimizing the trajectory of UAV flight. As the problem is a mixed-integer non- ...
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