Volume 28, Issue 15 pp. 4604-4623
RESEARCH ARTICLE

Resilient control for wireless networked control systems under DoS attack via a hierarchical game

Huanhuan Yuan

Huanhuan Yuan

School of Automation, Beijing Institute of Technology, Beijing, China

Search for more papers by this author
Yuanqing Xia

Corresponding Author

Yuanqing Xia

School of Automation, Beijing Institute of Technology, Beijing, China

Correspondence

Yuanqing Xia, School of Automation, Beijing Institute of Technology, Beijing 100081, China.

Email: [email protected]

Search for more papers by this author
Hongjiu Yang

Hongjiu Yang

Institute of Electrical Engineering, Yanshan University, Qinhuangdao, China

Search for more papers by this author
Yuan Yuan

Yuan Yuan

Department of Computer Science, Brunel University London, Uxbridge, Middlesex, UK

Search for more papers by this author
First published: 09 August 2018
Citations: 43

Summary

In this paper, the resilient control problem is investigated for a wireless networked control system (WNCS) under denial-of-service (DoS) attack via a hierarchical game approach. In the presence of a wireless network, a DoS attacker leads to extra packet dropout in the cyber layer of WNCS by launching interference power. A zero-sum Markov game is exploited to model the interaction between the transmitter and the DoS attacker under dynamic network environment. Additionally, with the attack-induced packet loss, an H minimax controller is designed in the physical layer by using a delta operator approach. Both value iteration and Q-learning methods are used to solve the hierarchical game problem for the WNCS. The proposed method is applied to a load frequency control system to illustrate the effectiveness.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.