Secure Dual-Functional Radar-Communication Transmission: Exploiting Interference for Resilience Against Target Eavesdropping

doi:10.1109/TWC.2022.3156893

CSpace

	Secure Dual-Functional Radar-Communication Transmission: Exploiting Interference for Resilience Against Target Eavesdropping
	Su, Nanchi 1,2; Liu, Fan 2; Wei, Zhongxiang 3; Liu, Ya-Feng 4; Masouros, Christos 1
	2022-09-01
发表期刊	IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS
ISSN	1536-1276
卷号	21 期号:9 页码:7238-7252
摘要	We study security solutions for dual-functional radar communication (DFRC) systems, which detect the radar target and communicate with downlink cellular users in millimeter-wave (mmWave) wireless networks simultaneously. Uniquely for such scenarios, the radar target is regarded as a potential eavesdropper which might surveil the information sent from the base station (BS) to communication users (CUs), that is carried by the radar probing signal. Transmit waveform and receive beamforming are jointly designed to maximize the signal-to-interference-plus-noise ratio (SINR) of the radar under the security and power budget constraints. We apply a Directional Modulation (DM) approach to exploit constructive interference (CI), where the known multiuser interference (MUI) can be exploited as a source of useful signal. Moreover, to further deteriorate the eavesdropping signal at the radar target, we utilize destructive interference (DI) by pushing the received symbols at the target towards the destructive region of the signal constellation. Our numerical results verify the effectiveness of the proposed design showing a secure transmission with enhanced performance against benchmark DFRC techniques.
关键词	Radar Signal to noise ratio Wireless communication Copper Security Radar detection Precoding Dual-functional radar-communication system millimeter-wave physical layer security direction modulation constructive interference fractional programming
DOI	10.1109/TWC.2022.3156893
收录类别	SCI
语种	英语
资助项目	Engineering and Physical Sciences Research Council[EP/R007934/1] ; Engineering and Physical Sciences Research Council[EP/S026622/1] ; National Natural Science Foundation of China (NSFC)[62101234] ; National Natural Science Foundation of China (NSFC)[12021001] ; National Natural Science Foundation of China (NSFC)[62101384] ; Chongqing Key Laboratory of Mobile Communication Technology[cqupt-mct-202101] ; China Scholarship Council (CSC)
WOS研究方向	Engineering ; Telecommunications
WOS类目	Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000852245900032
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/61002
专题	中国科学院数学与系统科学研究院
通讯作者	Liu, Fan
作者单位	1.UCL, Dept Elect & Elect Engn, London WC1E 7JE, England 2.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China 3.Tongji Univ, Coll Elect & Informat Engn, Shanghai 201804, Peoples R China 4.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, State Key Lab Sci & Engn Comp, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Su, Nanchi,Liu, Fan,Wei, Zhongxiang,et al. Secure Dual-Functional Radar-Communication Transmission: Exploiting Interference for Resilience Against Target Eavesdropping[J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS,2022,21(9):7238-7252.
APA	Su, Nanchi,Liu, Fan,Wei, Zhongxiang,Liu, Ya-Feng,&Masouros, Christos.(2022).Secure Dual-Functional Radar-Communication Transmission: Exploiting Interference for Resilience Against Target Eavesdropping.IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS,21(9),7238-7252.
MLA	Su, Nanchi,et al."Secure Dual-Functional Radar-Communication Transmission: Exploiting Interference for Resilience Against Target Eavesdropping".IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 21.9(2022):7238-7252.