摘要
当今移动通信和计算领域移动边缘计算(Mobile Edge Computing, MEC)已成为提高性能和用户体验的关键技术之一,利用智能超表面(Reconfigurable Intelligent Surface, RIS)和无人机(Unmanned Aerial Vehicle, UAV)技术辅助的MEC系统,在网络性能提升、时延降低、计算和通信资源分配优化以及适应性方面具有显著优势,引起了学术界和工业界的广泛关注。系统地讨论了RIS辅助的UAV MEC(RIS-assisted UAV MEC,RU-MEC)系统中的协作方式,梳理了RU-MEC系统在设计过程中需要考虑的关键问题以及可采取的解决方法,阐述了未来的研究方向,包括RIS和UAV技术的进一步创新、系统安全性和可靠性增强,以及在各种场景中的广泛应用。
Mobile Edge Computing(MEC)is a key technology for improving performance and user experience in mobile communication and computing.MEC system assisted by Reconfigurable Intelligent Surface(RIS)and Unmanned Aerial Vehicle(UAV)technology has significant advantages in network performance improvement,delay reduction,computation and communication resource allocation optimization,and adaptability,which has attracted wide attention from academia and industry.First the author systematically discusses the cooperation modes in RIS-assisted UAV-MEC(RU-MEC)systems,then reviews the key issues and possible solutions in the d esign process of RIS-assisted UAV-MEC systems,and finally outlines the future research directions,including further innovation of RIS and UAV technologies,security and reliability enhancement of the systems,and wide application in various scenarios.
作者
何茂霖
多滨
胡艳梅
宁进
袁晓军
HE Maolin;DUO Bin;HU Yanmei;NING Jin;YUAN Xiaojun(College of Computer Science and Cyber Security,Chengdu University of Technology,Chengdu 610059,China;National Key Laboratory of Wireless Communications,University of Electronic Science and Technology of China,Chengdu 611731,China)
出处
《无线电通信技术》
北大核心
2024年第2期349-356,共8页
Radio Communications Technology
基金
国家自然科学基金(62071090)
四川省国际科技创新合作/港澳台科技创新合作项目(2023YFH0092)
四川省区域创新合作项目(2022YFQ0017)。
