| 摘要: |
| 低空无人机可以扩展通信网络的覆盖范围，并增强其通信和感知功能。近年6G、低空飞行技术、低空经济发展较为迅速，通信感知一体化(Integrated Sensing and Communication,ISAC)中的低空无人机相关理论与技术成为研究热点，带来了新的机遇和挑战。梳理并归纳了面向6G的ISAC低空无人机研究成果。首先介绍ISAC低空无人机领域的研究背景，然后梳理了近几年来国内外对ISAC低空无人机领域的相关研究，从波形设计、雷达成像、干扰管理、资源管理与轨迹设计、人工智能技术应用5个方面展开综述，最后对低空无人机的ISAC技术未来发展趋势及相关挑战进行展望。 |
| 关键词: 6G 通信感知一体化(ISAC) 低空经济 无人机(UAV) 人工智能(AI) |
| DOI：10.20079/j.issn.1001-893x.241215001 |
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| 基金项目:网络与交换技术全国重点实验室(北京邮电大学)开放课题(SKLNST-2023-1-14)；低空飞行智能服务保障山东省工程研究中心开放课题(KF2024SD002) |
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| Research on Key Technologies of Low Altitude Unmanned Aerial Vehicle for Integrated Sensing and Communication:an Overview |
| XIA Haoa,LIN Yueweia,YAN Junb,XU Lingjun |
| (1a.College of Information Science and Technology;1b.College of Data Science,Qingdao University of Science and Technology,Qingdao 266061,China;2.State Key Laboratory of Networking and Switching Technology,Beijing University of Posts and Telecommunications,Beijing 100876,China;3.5G Application Innovation Center,China Unicom Digital Technology Co.,Ltd.,Beijing 100032,China) |
| Abstract: |
| The low altitude unmanned aerial vehicles(UAVs) can expand the coverage of communication networks and enhance communication and perception capabilities.In recent years,6G,low altitude flight technology,and low altitude economy have developed rapidly.The theory and technology related to low altitude UAVs in integrated sensing and communication(ISAC) have become a research hotspot,bringing new opportunities and challenges.The authors summarize the research results of ISAC low altitude UAVs towards 6G.The research background of ISAC low altitude UAVs is in troduced,and then the relevant research on ISAC low altitude UAVs at home and abroad in recent years is summarized from five aspects:waveform design,radar imaging,interference management,resource management and trajectory design,and the application of artificial intelligence(AI) technology.Finally,the future development trends and related challenges of ISAC technology for low altitude UAVs are prospected. |
| Key words: 6G integrated sensing and communication(ISAC) low altitude economic unmanned aerial vehicle(UAV) artificial intelligence(AI) |
