Resource Organization and Discovery in Mobile Grid: Model and Algorithm

Resource organization and discovery is one of the important research field in grid computing, however, the present technology and approaches did not consider the mobility of grid resource. As to the complicity of the resource´s management in mobile grid, This paper firstly describe three layers resource organization mode; Then present the tree directory resource management which consider the problem of resource´s mobility and limited power so avoid the blindness of resource find. At last we propose a way of resource selection algorithm based priority which consider the remained battery power and mobility consideration, and a theoretical complexity analysis is presented as well, In the end, the experiment proved that the algorithm had high efficiency of discovery.