CONCLUSION
In this paper, the problem of remote state estimation under DoS attack has been studied. Firstly, a system where one sensor communicated with a remote estimator through a wireless channel was considered. The DoS attacker can jam the transmission channel with limited actions in any time. A novel game framework was proposed and the optimal strategies for both sides have been obtained by using matrix game. Further, we extended it to the scenario with multiple-subsystem. An integrated game-theoretic framework was developed to investigate the interactive decision-making process between the sensors and the attacker. Moreover, existence conditions of NE strategies were presented. Simulation examples demonstrate the effectiveness of the provided techniques.
