The Resource Scheduling Research Of Grid Communiction Network

The grid is called the third generation Internet. It is constructed on the basis ofthe Internet and combined with distributed computing. It is hoped to achieve acomprehensive collaboration and shared computing resources, storage resources,communications resources and other resources. Communication grid is one of the gridtechnology used in communication network. Communication grid is a communicationenvironment which connects different communication network. It can eliminatebarriers to communication among resources and fully sharing the communicationresources. Resource scheduling is one of the key technologies in the resourcemanagement of communication network and has become a hot research and focus.At first, the article describes development status of grid technology andcomposition and characteristics of grid resources. This article also analyze schedulingmodels of grid resource.Then the article introduce grid technology into thecommunication network and propose a general architecture of grid communicationnetwork and the model of resource scheduling.The article also fouces on the gridcommunication scheduling modle’s methods which include the request for admissioncontrol, heterogeneous network resource discovery and shortest path routingtechniques.With the inefficiention of Dijkstra Algorithms in searching the shortest path ofgrid communication network which has a lot of network nodes, the article introduceGenetic Algorithms into the searching. The article research the mathematical modeland implementation steps of Genetic Algorithms and propose a shortest path routingalgorithm based on genetic algorithm.By building different scale heterogeneouscommunication networks and comparing with Dijkstra Algorithms on OMNeT++simulation platform, it can verify the superiority of the Genetic Algorithms algorithmin searching the shortest path.