Research on Grid Simulation Technology and Application

Designing a grid system is complex because there are many factors constrained,i.e.,the(dynamic),heterogeneous of global resources and efficiency of the whole system.The grid simulation(technology) provides a great facility to help the designer in verifying the design and performance.This paper gives a topical overview of the recent progress on grid simulation tools and a framework of simulation grid,the suggestion to the future research trend of gird simulation application in communication have be given.