Optimizing Topology in Satellite–UAV Collaborative IoT: A Graph Partitioning Simulated Annealing Approach

M Zhuo, Y Feng, P Yang, Z Tian, L Liu, S Zhou - Drones, 2024 - mdpi.com
Currently, space-based information networks, represented by satellite Internet, are rapidly
developing. UAVs can serve as airborne mobile terminals, representing a novel node in …

Joint Topology Reconstruction and Resource Allocation for UAV-IoT Networks

WB Sun, L Zhao, X Yang, L Wang… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
Due to high flexible deployment and enhanced transmission capabilities, unmanned aerial
vehicle (UAV) has attracted significant attention in recent years. UAV can serve as base …

Topology Duration Optimization for UAV Swarm Network under the System Performance Constraint

R Zhou, X Zhang, D Song, K Qin, L Xu - Applied Sciences, 2023 - mdpi.com
Network topology construction plays an important role in the application of large-scale
unmanned aerial vehicle (UAV) swarm. Current researches usually perform the topology …

Task-aware distributed inter-layer topology optimization method in resource-limited LEO-LEO satellite networks

N Guo, L Liu, X Zhong - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Due to the increasing demand for real-time observation data, remote-sensing satellites can
be considered as users to access mega communication constellations, which can constitute …

Data-similarity-based IoT node selection for UAV trajectory optimization

H Mei, MF Khan, L Peng, B Tak, J Lee, PH Ho - Computers and Electrical …, 2023 - Elsevier
Data collected from densely deployed IoT sensor nodes via UAVs may incur remarkable
redundancy, unnecessarily wasting the UAV power. This paper introduces a framework of …

AoI-minimal task assignment and trajectory optimization in multi-UAV-assisted IoT networks

C Liu, Y Guo, N Li, X Song - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
This article investigates an unmanned-aerial-vehicle (UAV)-assisted Internet of Things
system, where multiple UAVs take off from a data center (DC), collect data from multiple …

Network topology and bandwidth optimization for communication enhancement of multi-UAV system

R Chen, Q Huang, L Yang, C Chi - 2023 38th Youth Academic …, 2023 - ieeexplore.ieee.org
UAV communication network is an important supplement to traditional ground
communication networks. The deployment optimization of the UAV communication network …

Optimized UAV-Based Connectivity Solutions for Urban IoT Networks

B Kirubakaran, E Younesian, J Säe… - 2023 15th International …, 2023 - ieeexplore.ieee.org
The rapid growth of the Internet of Things (IoT) in cities has resulted in a dense deployment
of devices such as sensors and smart meters. These devices necessitate a steady and …

PPO-Based Joint Optimization for UAV-Assisted Edge Computing Networks

Z Liu, Q Zhang, Y Su - Applied Sciences, 2023 - mdpi.com
In next-generation mobile communication scenarios, more and more user terminals (UEs)
and edge computing servers (ECSs) are connected to the network. To ensure the …

Topology control of unmanned aerial vehicle (uav) mesh networks: A multi-objective evolutionary algorithm approach

S Sabino, A Grilo - Proceedings of the 4th ACM Workshop on Micro …, 2018 - dl.acm.org
In this paper, we consider the use of Unmanned Aerial Vehicles (UAVs) as flying access
points forming of mesh network, providing connectivity to ground nodes deployed in a target …