基于信道知识地图的智能通信与感知技术  

Intelligent Communication and Sensing Technologies Based on Channel Knowledge Map

作　　者：胡泽杨 成国梁 游昌盛 HU Zeyang;CHENG Guoliang;YOU Changsheng(Department of Electronic and Electrical Engineering,Southern University of Science and Technology,Shenzhen 518055,China;Pengcheng Laboratory,Shenzhen 518055,China)

机构地区：[1]南方科技大学电子与电气工程系,广东深圳518055 [2]鹏城实验室,广东深圳518055

出　　处：《无线电工程》2025年第4期757-766,共10页Radio Engineering

基　　金：深圳市科创委稳定支持计划面上项目(20231115131633001);广东省自然科学基金面上项目(2024A1515010097);高水平专项资金(G03034K004,G030230001)。

摘　　要：随着5G技术的普及和6G技术的深入研究,无线通信网络正从单一功能的通信系统演变成多功能协作系统。智能通信与感知技术作为实现多功能协作系统的重要手段,正逐渐成为研究热点。通过智能通信技术实现高效的数据传输,利用智能感知技术进行精确的环境感知,多功能协作系统在车联网、智慧城市以及自动驾驶等领域展现出广泛的应用前景。然而,通信与感知干扰、资源分配冲突、动态环境复杂性等挑战制约了通信与感知技术的发展。在此背景下,信道知识地图技术通过其高分辨率的空间无线信号分布信息,为通信系统与感知系统的资源优化、定位增强和环境感知提供了重要支持。回顾了信道知识地图的发展历程及其研究进展;深入探讨了其在支持智能通信技术与智能感知技术方面所发挥的关键作用;分析了当前研究中存在的问题和挑战,并提出展望,为未来的研究方向提供参考。With the proliferation of 5G technology and in-depth research into 6G,wireless communication networks are evolving from single-function communication systems to multi-functional collaborative systems.As key enablers of multi-functional collaborative systems,intelligent communication and sensing technologies have gained increasing attention.By achieving efficient data transmission through intelligent communication technologies and enabling precise environmental sensing with intelligent sensing technologies,multi-functional collaborative systems show promising applications in fields such as internet of vehicles,smart cities,and autonomous driving.However,challenges such as communication and sensing interference,resource allocation conflicts,and dynamic environment complexity impede the improvement of communication and sensing technologies.In this context,channel knowledge map technology,with its high-resolution spatial wireless signal distribution information,provides critical support for resource optimization,enhanced positioning,and environmental sensing in communication and sensing systems.The development history and research progress of channel knowledge map technology are reviewed.An in-depth exploration is conducted regarding the pivotal role played by these maps in supporting intelligent communication technologies and intelligent sensing technologies.The existing problems and challenges in current research are analyzed,and insights and prospects for future research directions are provided.

关 键 词：信道知识地图 智能通信与感知技术 无线通信 环境感知 

分 类 号：TN929.5[电子电信—通信与信息系统]