缓存辅助无人机中继通信技术研究  

Research on buffer-assisted UAV relay communication technology

作　　者：曹冬菊 瞿国庆[1] CAO Dongju;QU Guoqing(Jiangsu Vocational College of Business,Nantong 226000,China)

机构地区：[1]江苏商贸职业学院,江苏南通226000

出　　处：《无线互联科技》2024年第20期1-7,共7页Wireless Internet Science and Technology

基　　金：2022年南通市基础研究项目,项目编号:JCZ2022087;2023年南通市社会民生科技计划项目,项目编号:MS2023062。

摘　　要：随着无人机技术和无线通信技术的迅猛发展,无人机作为移动中继辅助地面通信成为可能。文章将缓存辅助中继技术与无人机技术相结合,不仅可以充分利用无人机移动性带来的优势,还可以解决时变信道的不利影响,从而在轨迹规划或者资源分配中进一步提高无人机中继系统的通信性能。通过对相关文献的梳理,文章概述了无人机中继系统和缓存辅助无人机中继系统的研究现状,总结了当前研究中存在的主要问题并展望了缓存辅助无人机中继通信技术未来的研究趋势。With the rapid development of unmanned aerial vehicle UAV technology and wireless communication technology it has become possible to use UAV as mobile relays to assist in ground communication.Combining the buffer-assisted relay technology with UAV technology can not only fully utilize the advantages brought by UAV mobility but also solve the adverse effects of time-varying channels so as to further improve the communication performance of the UAV relay system during trajectory planning or resource allocation.By combing through the relevant literature the current status of research on UAV relay systems and buffer-assisted UAV relay systems is summarized.The main problems in the current research are summarized and the future research trends of buffer-assisted UAV communication are prospected.

关 键 词：无人机技术 缓存辅助中继技术 通信性能 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]