… SYSTEM MODEL AND PROBLEM FORMULATION We consider a UAV-aided cooperative wireless IoT network, where a UAV is deployed to assist the existing terrestrial communication …
R Masroor, M Naeem, W Ejaz - Ad Hoc Networks, 2021 - Elsevier
… Section 5 explains the optimization types, and a … optimization problems in UAV-assisted wireless networks. Summary and future research directions for UAV-assisted wireless networks …
F Zeng, Z Hu, Z Xiao, H Jiang, S Zhou… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
… of UAV at inclined climb (descent) is lower than that of UAV at … optimization problem formulation for UAV wireless network. … to deal with the formulated optimization problem. Section VI …
… The advantages of the UAV position optimization now attract … UAV relays. In this paper, we study a relaying system, where multiple UAVs establish a cooperative UAV relay network to …
… UAV mobility for the communication performance optimization. On one hand, we can optimize the quasi-static positions of some UAVs … , we can optimize the trajectories of UAVs to serve …
Y Li, H Zhang, K Long, C Jiang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… resource allocation and UAV trajectory optimization for maximizing the total energy efficiency in UAV… and jointly considered the deployment of the base station and resourceoptimization …
Y Wang, Z Li, Y Chen, M Liu, X Lyu, X Hou… - IEEE Systems …, 2020 - ieeexplore.ieee.org
… SAG–IoRT network architecture is … network consists of the LEO satellite, UAVs, and smart devices. The signal collected by ground smart devices is amplified and forwarded (AF) by UAV …
Y Liang, L Xiao, D Yang, Y Liu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… UAV relaying information for multiple user pairs is derived by exploring the PNC protocol. By joint optimization of the resource allocation and the UAV’… the QoS of the networks. r Second, …
W Lu, P Si, Y Gao, H Han, Z Liu, Y Wu… - … and Networking, 2021 - ieeexplore.ieee.org
… UAVs over orthogonal subcarriers by utilizing the harvested energy from … UAVs. • To maximize the sum average transmission rate of GNs, we optimize the UAV trajectory and resources …