Optimal linear filtering for networked control systems with time-correlated fading channels

Automatica ◽  
2019 ◽  
Vol 101 ◽  
pp. 345-353 ◽  
Author(s):  
Wei Liu ◽  
Peng Shi
Keyword(s):  
Control Systems ◽  
Fading Channels ◽  
Networked Control Systems ◽  
Networked Control ◽  
Linear Filtering ◽  
Correlated Fading ◽  
Correlated Fading Channels ◽  
Optimal Linear ◽  
Optimal Linear Filtering

Performance analysis of networked control systems over AWGN fading channels

2018 ◽  
Vol 275 ◽  
pp. 1946-1953 ◽  
Author(s):  
Chao-Yang Chen ◽  
Bin Hu ◽  
Zhi-Hong Guan ◽  
Ming Chi ◽  
Rui-Quan Liao ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Control Systems ◽  
Fading Channels ◽  
Networked Control Systems ◽  
Networked Control

scholarly journals Optimal control for networked control systems with multiple delays and packet dropouts

2020 ◽  
Vol 17 (3) ◽  
pp. 172988142091376
Author(s):  
Xiao Lu ◽  
Qiyan Zhang ◽  
Xiao Liang ◽  
Haixia Wang ◽  
Chunyang Sheng ◽  
...  
Keyword(s):  
Control Systems ◽  
Networked Control Systems ◽  
Networked Control ◽  
Multiple Delays ◽  
Linear Quadratic ◽  
Linear Quadratic Gaussian ◽  
Packet Dropouts ◽  
Optimal Linear ◽  
Gaussian System ◽  
Necessary And Sufficient

This article focuses on the problem of optimal linear quadratic Gaussian control for networked control systems with multiple delays and packet dropouts. The main contributions are twofold. Firstly, based on the introduced maximum principle for linear quadratic Gaussian system with multiple input delays and packet dropouts, a nonhomogeneous relationship between the state and costate is obtained, which is the key technical tool to solve the problem. Secondly, a necessary and sufficient condition for the optimal networked control problem is given in virtue of the coupled Riccati equations, and the explicit expression of the optimal controller is presented. Numerical examples are shown to illustrate the proposed algorithm.

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