Sensor Node Localization by Three Mobile Anchors in the Wireless Sensor Networks
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概要
- 論文の詳細を見る
For the deployment of sensor networks, the sensor localization, which finds the position of sensor nodes, is very important. Most previous localization schemes generally use the GPS signal for the sensor localization. However, the GPS signal is unavailable when there is an obstacle between the sensor nodes and satellites. Therefore, in this paper, we propose a new localization scheme which does not use the GPS signal. The proposed scheme localizes the sensors by using three mobile anchors. Because the three mobile anchors collaboratively move by themselves, it is self-localizable and can be adopted even when the sensors are randomly and sparsely deployed in the target field.
- 2011-10-01
著者
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LEE Younho
EECS Department at KAIST
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Yoon Hyunsoo
Eecs Department At Kaist
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Lee Younho
The Dept. Of Info. And Comm. Yeungnam Univ.
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Yoon Hyunsoo
Samsung Advanced Institute Of Technology
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LEE Seunghak
Samsung Advanced Institute of Technology
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KIM Namgi
the Dept. of CS, Kyonggi Univ.
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KIM Heeyoul
the Dept. of CS, Kyonggi Univ.
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Lee Seunghak
Samsung Advanced Inst. Of Technol.
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Kim Namgi
The Dept. Of Cs Kyonggi Univ.
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Kim Heeyoul
The Dept. Of Cs Kyonggi Univ.
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