A Dual-Cluster-Head Based Medium Access Control for Large-Scale UAV Ad-Hoc Networks
作者机构:Key Laboratory of Universal Wireless CommunicationsMinistry of EducationSchool of Information and Communication EngineeringBeijing University of Posts and TelecommunicationsBeijing100876China
出 版 物:《China Communications》 (中国通信(英文版))
年 卷 期:2024年第21卷第5期
页 面:123-136页
核心收录:
学科分类:08[工学] 082503[工学-航空宇航制造工程] 0835[工学-软件工程] 0802[工学-机械工程] 0825[工学-航空宇航科学与技术] 080201[工学-机械制造及其自动化]
基 金:supported in part by the Beijing Natural Science Foundation under Grant L192031 the National Key Research and Development Program under Grant 2020YFA0711303
主 题:dual cluster head medium access control UAV swarm
摘 要:Unmanned Aerial Vehicle(UAV)ad hoc network has achieved significant growth for its flexibility,extensibility,and high deployability in recent *** application of clustering scheme for UAV ad hoc network is imperative to enhance the performance of throughput and energy *** conventional clustering scheme,a single cluster head(CH)is always assigned in each ***,this method has some weaknesses such as overload and premature death of CH when the number of UAVs *** order to solve this problem,we propose a dual-cluster-head based medium access control(DCHMAC)scheme for large-scale UAV *** DCHMAC,two CHs are elected to manage resource allocation and data forwarding ***,two CHs work on different *** of CH is used for intra-cluster communication and the other one is for inter-cluster communication.A Markov chain model is developed to analyse the throughput of the *** result shows that compared with FM-MAC(flying ad hoc networks multi-channel MAC,FM-MAC),DCHMAC improves the throughput by approximately 20%~50%and prolongs the network lifetime by approximately 40%.