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In this paper, we propose a new data centric storage using multilevel grid techniques for sensor network. The proposed method solves the hot-spot problems of existing data centric storages. By exploiting multilevel grid techniques, we lower or elevate the grid level of certain area according to the work load of sensor nodes. The level of a hot spot area is lowered so as that more sensor nodes cooperate to process data.
Future Generation Communication and Networking, 2008. FGCN '08. Second International Conference on (Volume:2 )
Date of Conference: 13-15 Dec. 2008