A Link Quality Prediction Algorithm for Cyber-physical Systems
Junhai Luo · Information Security and Communications Privacy · 2013
Cyber-physical System(CPS) is the network-physical-equipment-system based on the depth context awareness,fusion computing,communication and control(3C) abilities,which realizes the real world and cyber world coordination and interactive to increase or expand new functions,and provides the real-time perception,dynamic control and cyber feedback and other services with the influence and feedback loop between the calculation process and physical process.The prediction of link quality is of great importance to the design in CPS,which provides upper layer protocol an adequate judgment ground in choosing steady and high quality date transfer link.A link quality prediction algorithm is built based on multivariate logistic regression analysis for CPS.It has proved that this algorithm can optimally predict the quality of the link.