Resilient H∞ Filtering for Event-Triggered Networked Systems Under Nonperiodic DoS Jamming Attacks

• Published in: IEEE transactions on systems, man, and cybernetics. Systems Vol. 51; no. 3; pp. 1392 - 1403
• Main Authors: Hu, Songlin, Yue, Dong, Chen, Xiaoli, Cheng, Zihao, Xie, Xiangpeng
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.03.2021; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: <italic xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">H ∞ filtering; Co-design; Denial of service attacks; Denial-of-service attack; Filter design (mathematics); H infinity; Jamming; Linear matrix inequalities; Mathematical models; networked systems; nonperiodic denial-of-service (DoS) jamming attacks; Parameters; piecewise Lyapunov–Krasovskii functional; Resource utilization; Symmetric matrices; Telecommunications; Wireless communication; Wireless sensor networks
• ISSN: 2168-2216; 2168-2232
• DOI: 10.1109/TSMC.2019.2896249

This paper focuses on the resilient <inline-formula> <tex-math notation="LaTeX">{H_{\infty }} </tex-math></inline-formula> filter design for event-triggered networked systems subject to nonperiodic denial-of-service (DoS) jamming attacks. In this paper, a new resilient event-triggered transmission strategy is first proposed to improve the efficiency of network resource utilization while counteracting the nonperiodic DoS jamming attacks. Then, by using a time-delay approach, the filtering error system is modeled as a switched system, which characterizes the effects of the event-triggering scheme and nonperiodic DoS jamming attacks simultaneously. Based on the established model, by using the piecewise Lyapunov-Krasovskii functional method, linear matrix inequality (LMI)-based sufficient conditions are formulated to achieve the globally exponential stability as well as the weighted <inline-formula> <tex-math notation="LaTeX">{H_{\infty }} </tex-math></inline-formula> performance of the resulting switched system under the DoS jamming attacks. Consequently, the co-design method for the desired filter parameters and event-triggering parameters can be formulated provided that the above LMIs are feasible. Finally, the effectiveness of the proposed method is demonstrated by a practical example.