“…As indicated in [12,13], the achievable performance of a closed-loop feedback control process can be significantly degraded if there is a relatively large time delay compared to the dominant time constant. As such, network induced delay potentially degrade the performance or even destabilize real-time critical applications [4,10,11,[14][15][16][17][18]. Without appropriate time delay compensation, either reduce network nodes to ensure cycle time within affordable range, or preclude the time-critical equipment to be connected through networked control, all these measures restrict the further utilization of NCS [13,19].…”