An Implementation of Sharing Lightpath in Distributed Lambda Grid Network

This paper investigates the problem how to schedule optical network resource in distributed lambda grid network. A novel scheme to share lightpath is proposed to deal with the resource allocation and sharing under the condition of multi-user and multi-task, which provide a new realization way of parallel processing in heterogeneous resource environment, and two kinds of sharing transfer mode are put forward to verdict the feasibility of sharing lightpath. The experimental results indicate that sharing lightpath schema is feasible and can greatly improve the bandwidth utilization of the network.