无线电工程2025,Vol.55Issue(4):690-698,9.DOI:10.3969/j.issn.1003-3106.2025.04.002
智能超表面辅助的通信感知一体化:总结与展望
Reconfigurable Intelligent Surface-assisted Integrated Sensing and Communication:A Review and Outlook
摘要
Abstract
With the continuous advancement of wireless technology,the deep integration of communication and sensing has gradually become a crucial direction for enhancing network performance.Integrated Sensing and Communication(ISAC),as a key technology in this integration,aims to optimize data transmission and environmental sensing capabilities in a coordinated manner to meet increasingly diverse application needs.Meanwhile,Reconfigurable Intelligent Surface(RIS)technology,with its ability to intelligently regulate the wireless propagation environment,has demonstrated significant potential in ISAC systems.By adjusting the electromagnetic properties of RIS reflection elements,the signal transmission quality can be improved and the system sensing capability can be enhanced.The technical background of RIS and ISAC is outlined,the role and potential applications of RIS in ISAC are explored,key technical challenges faced by RIS-assisted ISAC systems are thoroughly analyzed,and future research directions are proposed.关键词
通信感知一体化/智能超表面/多天线系统Key words
ISAC/RIS/multiple antenna system分类
计算机与自动化引用本文复制引用
罗泓昊,李明..智能超表面辅助的通信感知一体化:总结与展望[J].无线电工程,2025,55(4):690-698,9.基金项目
国家自然科学基金面上项目(62371090) General Program of National Natural Science Founda-tion of China(62371090) (62371090)