Constrained State Estimation and Control over Communication Networks
نویسندگان
چکیده
This paper performs a joint analysis of control and coding for stability and performance of LTI systems connected over communication networks. We study the communication rate required for stability of the differential entropy and mean-square stability of the state estimation error. We show that the optimal control and coding problems in the minimization of an LQR cost are separable; we further show that the optimal control is linear in its argument and we provide the solution to the optimal quantization problem. Mean-square stability of an LTI system, as a function of the rate and network reliability, is also studied.
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