A schedulability analysis of an Industry Ethernet Ring Network

With the applications of a LLF algorithm to an Industry Ethernet Ring Network, this paper presents two theorems which give a sufficient condition for scheduling frames and a sufficient condition for scheduling periodic frames in an Industry Ethernet Ring Network respectively. The simulations of scheduling periodic frames in the Industry Ethernet Ring Network show that all periodic frames in the network can be scheduled when all periodic frames in the network meet the sufficient condition for scheduling periodic frames in the Industry Ethernet Ring Network Theorem 2 gives.