通信学报2025，Vol.46Issue(5)：1-14,14.DOI:10.11959/j.issn.1000-436x.2025079
面向高动态应急场景的通导一体化网络快速部署方法
Rapid deployment method of integrated localization and communication network for high dynamic emergency scenarios
摘要
Abstract
To address the decline in network communication rates and localization accuracy caused by personnel mobil-ity and obstacle-induced obstructions,a dynamic emergency network deployment based on unmanned aerial vehicles(UAV)was investigated.An accompanying quality indicator(AQI)coupling the utilities of communication and localiza-tion was designed,and a non-line-of-sight(NLoS)avoidance-virtual force(NA-VF)algorithm for integrated localization and communication network was proposed.Specifically,a virtual attractive force modeling method based on the gradient directions of communication and localization demands was designed,enabling dynamic UAV position adjustments driven by weighted communication and localization requirements.Additionally,to mitigate severe fading effects of NLoS links caused by obstacles such as mountains,a virtual attractive force modelling method for NLoS link avoidance was proposed,improving the service quality of the emergency network by eliminating severe fading links.The proposed NA-VF algorithm significantly enhances the utilities of communication and localization and the service coverage rates for users in dynamic scenarios,while supporting sub-second UAV deployment.关键词
应急通信/无人机网络动态部署/通导一体化Key words
emergency communication/dynamic deployment of UAV network/integrated localization and communication分类
电子信息工程引用本文复制引用
徐连明,朱文迪,王莉,刘振宇,张雨豪..面向高动态应急场景的通导一体化网络快速部署方法[J].通信学报,2025,46(5):1-14,14.基金项目
国家自然科学基金资助项目(No.62171054,No.62201089) （No.62171054,No.62201089）
国家重点研发计划基金资助项目(No.2020YFC1511801) （No.2020YFC1511801）
中央高校基本科研业务费专项资金资助项目(No.24820232023YQTD01) （No.24820232023YQTD01）
国网冀北电力有限公司科技基金资助项目(No.52018E230001)The National Natural Science Foundation of China(No.62171054,No.62201089),The National Key Research and Development Program of China(No.2020YFC1511801),The Fundamental Research Funds for the Central Universities(No.24820232023YQTD01),The State Grid Jibei Electric Power Company R&D Project(No.52018E230001) （No.52018E230001）
