| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Research Abstract |
We proposed sensor models for target tracking systems in wireless sensor networks. Target tracking systems should maintain required resolutions while keeping low resource consumptions to maintain long network lifetime due to severe resource limitations. However, usually there is a tradeoff between resolutions and network traffic. Network traffic will be heavy to maintain high resolution. Main goal of this research is to reduce unnecessary traffic to maintain required resolutions, and we proposed a sensor model, which enables software to configure resolutions of sensor nodes, and configuration algorithms for the sensor model to reduce unnecessary traffic to maintain required resolutions.
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