摘要
复杂环境下,无人飞行器各节点快速机动、激烈对抗,存在位置变化、链路干扰压制等恶劣工况,为解决无线通信网络拓扑频繁变化、管控开销急剧增加带来的网络资源管理难题,实现特殊环境中无线通信业务稳健、及时、准确承载服务的目标,研究无线网络适配的鲁棒路由技术,构建了分层管控的轻量化混合路由方案,利用拓扑感知和故障检测技术,迅捷准确地发现网络变化,通过路由分层构建、段内路由修复和段间路由修复方式,快速对损毁剩余网络进行优化调度和补偿,提高被破坏网络的通信服务能力。
The nodes of the unmanned aircraft are fast maneuvering and confronting fiercely in the complex environment.There are bad conditions such as position change and link interference suppression.The robust routing technology adapted to wireless network is studied in order to solve the problem of network resource management caused by the frequent change of wireless network topology and the sharp increase of management and control cost,and realize the goal of tenacious,timely and accurate service carrying of wireless communication service in the specific environment.A lightweight hybrid routing scheme with layered management and control is constructed,and topology awareness and fault detection technologies are used to detect network changes quickly and accurately.The damaged residual network is quickly optimized scheduling and compensation through layered route construction,intrasegment route repair and inter-segment route repair,and the communication service capability of the damaged network is improved.
作者
韩明
王洋
张金刚
孙雪峰
唐舟扬
HAN Ming;WANG Yang;ZHANG Jingang;SUN Xuefeng;TANG Zhouyang(Beijing Institute of Astronautical Systems Engineering,Beijing,100076;National Key Lab of Electromagnetic Compatibility and Protection,Beijing,100076)
基金
中国航天科技集团自主研究项目。
关键词
无线
网络
轻量级
抗毁
路由
wireless
network
lightweight
invulnerability
routing
