Adaptable integrated sensing and communication for UAV-empowered 6G networks

doi:10.1049/ell2.13117

	Adaptable integrated sensing and communication for UAV-empowered 6G networks
	Yang, Yan 1; Zhao, Jianwei 1; Gao, Feifei 2,3; Jia, Weimin 1; Mu, Di 4
	2024-03-01
发表期刊	ELECTRONICS LETTERS
ISSN	0013-5194
卷号	60 期号:5 页码:4
摘要	Integrated sensing and communication (ISAC) is a promising technique for unmanned aerial vehicle-empowered 6G networks. This letter proposes a novel, adaptable ISAC mechanism. Firstly, both the communication and sensing channel models under the Doppler and beam-squint effects are investigated. Then, an adaptive sensing method is proposed by the joint design of signal echo sensing and beam-squint sensing under practical environment. Specifically, when the echo power is larger than the minimum detectable power, the proposed method could realize the effective sensing by utilizing the system model without feedback. Otherwise, the proposed method could exploit the beam-squint for sensing with the feedback of the sub-carrier index. Finally, various simulation results are provided to demonstrate the effectiveness of the proposed scheme. A new adaptable integrated sensing and communication mechanism is proposed according to the echo signal power by fully taking advantage of echo sensing and beam-squint sensing, which only require a little overhead to improve sensing performance. image
关键词	adaptable integrated sensing and communication beam tracking beam-squint
DOI	10.1049/ell2.13117
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[62001500] ; National Natural Science Foundation of China[62071480]
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:001179693300011
出版者	WILEY
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/38777
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Zhao, Jianwei
作者单位	1.High Tech Inst Xian, Xian, Shaanxi, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Comp Technol, Beijing Key Lab Mobile Comp & Pervas Device, Beijing, Peoples R China 4.Beijing Inst Radio Measurement, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Yang, Yan,Zhao, Jianwei,Gao, Feifei,et al. Adaptable integrated sensing and communication for UAV-empowered 6G networks[J]. ELECTRONICS LETTERS,2024,60(5):4.
APA	Yang, Yan,Zhao, Jianwei,Gao, Feifei,Jia, Weimin,&Mu, Di.(2024).Adaptable integrated sensing and communication for UAV-empowered 6G networks.ELECTRONICS LETTERS,60(5),4.
MLA	Yang, Yan,et al."Adaptable integrated sensing and communication for UAV-empowered 6G networks".ELECTRONICS LETTERS 60.5(2024):4.