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INFOCOM
2007
IEEE

118views Communications» more INFOCOM 2007»

Fault-Tolerant Relay Node Placement in Wireless Sensor Networks: Problems and Algorithms

14 years 2 months ago

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— Two fundamental functions of the sensor nodes in a wireless sensor network are to sense its environment and to transmit sensed information to a basestation. One approach to pro...

Weiyi Zhang, Guoliang Xue, Satyajayant Misra

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GLOBECOM
2007
IEEE

157views Communications» more GLOBECOM 2007»

Polynomial Regression for Data Gathering in Environmental Monitoring Applications

13 years 9 months ago

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- How to prolong the lifetime of wireless sensor networks is one of the most important design issues. In order to tackle this issue, we propose an energy-efficient polynomial regre...

Guojun Wang, Jiannong Cao, Huan Wang, Minyi Guo

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ICC
2007
IEEE

340views Communications» more ICC 2007»

A Decentralized Positioning Method for Wireless Sensor Networks Based on Weighted Interpolation

14 years 2 months ago

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— A decentralized sensor positioning algorithm is proposed using an adaptive weighted-interpolation method. The proposed method utilizes in-network processing among sensors to co...

Chin-Liang Wang, Yao-Win Hong, Yu-Sheng Dai

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BROADNETS
2007
IEEE

109views Computer Networks» more BROADNETS 2007»

Optimal sleep-wakeup algorithms for barriers of wireless sensors

14 years 2 months ago

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Santosh Kumar, Ten-Hwang Lai, Marc E. Posner, Pras...

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