Optimization-based Approach to Cross-layer Resource Management in Wireless Networked Control Systems.

摘要

Wireless Networked Control Systems (NCS) are increasingly deployed to monitor and control Cyber-Physical Systems (CPS), as wireless network provides great convenience in terms of fully mobile operation, rapid deployment and flexible installation. To support mission critical operations of CPS, NCS need to achieve and maintain a desirable level of performance. In the wireless network however, resources are constrained by limited bandwidth and power; dynamic user behaviors and resource interference also aggravate network uncertainties and introduce random packet loss and time-varying delay. These resource constraints and network dynamics pose significant challenges and require a fresh treatment to the design of wireless NCS.