Cooperative UAV trajectory design for disaster area emergency communications: A multi-agent PPO method

Y Guan, S Zou, H Peng, W Ni, Y Sun… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
This article investigates the issue of cooperative real-time trajectory design for multiple
unmanned aerial vehicles (UAVs) to support emergency communication in disaster areas …

MAPPO-based cooperative UAV trajectory design with long-range emergency communications in disaster areas

Y Guan, S Zou, K Li, W Ni, B Wu - 2023 IEEE 24th International …, 2023 - ieeexplore.ieee.org
This paper investigates the cooperative real-time trajectory design issue for multiple
unmanned aerial vehicles (UAVs) to support long-range emergency communications in …

Aoi optimal trajectory planning for cooperative uavs: A multi-agent deep reinforcement learning approach

K Chi, F Li, F Zhang, M Wu, C Xu - 2022 IEEE 5th International …, 2022 - ieeexplore.ieee.org
This paper considers a multiple Unmanned Aerial Vehicles (UAVs)-assisted IoT network,
where the UAVs cooperatively collect data packets generated by the IoT devices (IDs) and …

Distributed federated deep reinforcement learning based trajectory optimization for air-ground cooperative emergency networks

S Wu, W Xu, F Wang, G Li, M Pan - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The air-ground cooperative emergency networks can assist with the rapid reconstruction of
communication in the disaster area, where unmanned aerial vehicles (UAVs) and …

Energy-efficient multi-uavs cooperative trajectory optimization for communication coverage: An madrl approach

T Ao, K Zhang, H Shi, Z Jin, Y Zhou, F Liu - Remote Sensing, 2023 - mdpi.com
Unmanned Aerial Vehicles (UAVs) can be deployed as aerial wireless base stations which
dynamically cover the wireless communication networks for Ground Users (GUs). The most …

UAV relay-assisted emergency communications in IoT networks: Resource allocation and trajectory optimization

DH Tran, VD Nguyen, S Chatzinotas… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV) communication has emerged as a prominent technology for
emergency communications (eg, natural disaster) in the Internet of Things (IoT) networks to …

Learning-based UAV trajectory optimization with collision avoidance and connectivity constraints

X Wang, MC Gursoy - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) are expected to be an integral part of wireless networks,
and determining collision-free trajectories for multiple UAVs while satisfying requirements of …

TaskPOI priority-based energy balanced multi-UAVs cooperative trajectory planning algorithm in 6G networks

J Li, X Liu, G Han, S Cao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In the emergency rescue scenario where the communication infrastructure is damaged,
Unmanned Air Vehicle (UAV) networking communication, as a part of the 6G air-space …

Trajectory design for UAV-assisted emergency communications: A transfer learning approach

X Zhang, G Zheng… - GLOBECOM 2020-2020 …, 2020 - ieeexplore.ieee.org
This paper studies the problem of trajectory design for unmanned aerial vehicle (UAV)-
assisted emergency communications, where the ground base station (BS) may be no longer …

UAV-based emergency communications: An iterative two-stage multi-agent soft actor-critic approach for optimal association and dynamic deployment

Y Cao, Y Luo, H Yang, C Luo - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
This paper investigates future emergency wireless communication systems based on
multiple unmanned vehicles cooperative deployment. A terrestrial carrier vehicle with …