A QoS Meta-model of Large-Scale Device Collaboration

Abstract

Aiming at the large-scale and dynamics of large-scale device collaboration system, the paper presents a QoS meta-model of large-scale device collaboration, which contains QoS of single device resource, compound QoS of multiple device resource and the constrain relation among QoS. A prototype system based on the QoS meta-model is designed and implemented. Finally, simulation experiments are done. It is proved that the large-scale device collaboration task execution based on QoS model can satisfy the performance requirement of large-scale device collaboration.