电波科学学报2026，Vol.41Issue(4)：642-654,13.DOI:10.12265/j.cjors.2025254
面向6G海洋安全通信:信道建模方法与未来挑战
Towards 6G maritime secure communication:channel modeling methods and future challenges
摘要
Abstract
Under the vision of 6G space-air-ground-sea integration,maritime secure communication faces severe challenges due to dynamically non-stationary channels and the coupling of multiple physical effects.This paper reviews the research progress and trends in channel modeling for 6G maritime secure communication.First,the typical characteristics of maritime channels,such as sparsity and atmospheric duct effects,along with their derived security risks are analyzed.Then,it surveys spatial scattering modeling methods for three scenarios:satellite,unmanned aerial vehicle(UAV),and coastal base station-to-ship communications,while elaborating on the integrated application paths of key technologies including reconfigurable intelligent surfaces(RIS),multiple-input multiple-output(MIMO),and fluid antenna systems(FAS).Furthermore,the practical schemes of intelligent optimization frameworks driven by convex optimization,deep reinforcement learning,and large models are summarized.Finally,the paper points out core challenges in current research regarding dynamic modeling accuracy,AI model robustness,and secure transmission adaptability,and prospects future research directions.关键词
海洋安全通信/信道建模/深度学习/物理层安全/无人机通信Key words
maritime secure communication/channel modeling/deep learning/physical layer security/UAV communication分类
信息技术与安全科学引用本文复制引用
江浩,石旺旗,唐盼,杨堃,姚誉,束锋,张建华..面向6G海洋安全通信:信道建模方法与未来挑战[J].电波科学学报,2026,41(4):642-654,13.基金项目
国家自然科学基金(62471238,U22A2002) （62471238,U22A2002）
海南省自然科学基金重点项目(626ZD0993) （626ZD0993）
海南省重点研发项目(ZDYF2024GXJS292)National Natural Science Foundation of China(62471238,U22A2002) （ZDYF2024GXJS292）
Key Project of Hainan Provincial Natural Science Foundation(626ZD0993) （626ZD0993）
Key Research and Development Program of Hainan Province(ZDYF2024GXJS292) （ZDYF2024GXJS292）
