2440 search results - page 202 / 488 » Data Gathering in Sensor Networks |
128
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INFOCOM
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract—Because the global positioning system (GPS) consumes a large amount of power and does not work indoors, many GPS-free information brokerage schemes are proposed for wire...
134
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ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
This work presents a class of unidirectional lifting-based wavelet transforms for an arbitrary communication graph in a wireless sensor network. These transforms are unidirectiona...
138
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EWSN
2008
Springer
16 years 3 months ago
2008
Springer
Clustering is an important mechanism in large multi-hop wireless sensor networks for obtaining scalability, reducing energy consumption and achieving better network performance. Mo...
130
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IJSNET
2008
15 years 3 months ago
2008
Abstract: We present PERT, a power-efficient scheme to deliver real-time data packets in sensor networks. Time-sensitive sensor data is common in applications such as hazard monito...
172
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INFOCOM
2011
IEEE
14 years 7 months ago
2011
IEEE
—When wireless sensors are deployed to monitor the working or life conditions of people, the data collected and processed by these sensors may reveal privacy of people. The actua...