战场环境中无人机自组网关键技术的研究  

Key Technology of UAV Ad-Hoc Network in Battlefield Environment

作　　者：王旭东 米志超 王海 WANG Xu-dong;MI Zhi-chao;WANG Hai(College of Communications Engineering,AEU,Nanjing Jiangsu 210007,China)

机构地区：[1]陆军工程大学通信工程学院,江苏南京210007

出　　处：《通信技术》2018年第9期2015-2022,共8页Communications Technology

摘　　要：目前,无人机作为战术通信中继在战场通信支持中发挥了重要作用。多无人机间通过通信交互信息,可以发挥群体优势,相互协作,完成更多的功能。但是,由于无人机节点的高移动性,快速的动态拓扑变化、不同服务质量的通信要求等因素制约,无人机自组网技术是一个极具挑战性的问题。因此,主要从物理层的无线电传播模型和天线结构、MAC层协议、网络层的路由协议等方面,对组网关键技术的研究进展进行简要介绍,并在最后进行简要总结。At present,UAV,as a tactical communication relay,plays an important role in battlefield communication support.Multi-UAVs can exchange information with each other through communication,and play group advantage and cooperate with each other to complete more functions.However,due to the high mobility of the UAV nodes,rapid dynamic topology changes and communication requirements of different QoS(Quality of Service),the UAV ad hoc network technology becomes a very challenging problem.The research progress of the key technologies in networking is briefly introduced from the radio propagation model and antenna structure of the physical layer,the MAC layer protocol,and the routing protocol of the network layer.Finally,a brief summary is given.

关 键 词：无人机自组网 媒体访问控制协议 路由协议 传输层协议 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]