A Real-time Scheduling Scheme of Quantized Control Systems under Bandwidth Constraints

There is an increasing interest in studying quantized control systems with multiple sensors and actuators distributed for wired and wireless networks. In this paper, we formulate a real-time scheduling problem with bandwidth constraints from quantization control perspective and develop a quantization real-time scheduling scheme for networked and quantized control systems of multi-tasks linear dynamical systems with constrained bandwidth. Our aims include not only designing the encoder/decoder pairs and quantization real-time scheduling scheme required to satisfy some control performance, but also discussing the scheduling scheme's effect on bits total numbers from the quantization perspective. The simulation shows the quantized real-time scheduling scheme is effective and useful.