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Rapid advances in wireless sensor networks require routing protocols which can accommodate new types of power source and data of differing priorities. We describe a priority-based geographical routing scheme based on a solar-cell energy model. It exploits an algorithm (APOLLO) that periodically and locally determines the topological knowledge range of each(More)
The KOCED (Korea construction engineering development) collaboration was formed to provide a shared infrastructure for construction and civil engineering research and education facilities', which are distributed over different locations in Korea. The Internet-based grid system and various applications on KOCED enable remote users to perform experiments on(More)
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