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» Scoping in wireless sensor networks: a position paper
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TON
2008
159views more  TON 2008»
13 years 10 months ago
Optimizing lifetime for continuous data aggregation with precision guarantees in wireless sensor networks
This paper exploits the tradeoff between data quality and energy consumption to extend the lifetime of wireless sensor networks. To obtain an aggregate form of sensor data with pre...
Xueyan Tang, Jianliang Xu
PERCOM
2005
ACM
14 years 9 months ago
Sensor Data Collection with Expected Reliability Guarantees
Due to the fragility of small sensors, their finite energy supply and the loss of packets in the wireless channel, reports from sensors may not reach the sink node. In this paper ...
Qi Han, Iosif Lazaridis, Sharad Mehrotra, Nalini V...
IWCMC
2006
ACM
14 years 4 months ago
Wireless symbolic positioning using support vector machines
This paper introduces a novel symbolic positioning system based on wireless access points and Support Vector Machines. The system works both indoors and outdoors and is cost-effec...
C. Philipp Schloter, Hamid K. Aghajan
EMNETS
2007
14 years 2 months ago
Software-based on-line energy estimation for sensor nodes
Energy is of primary importance in wireless sensor networks. By being able to estimate the energy consumption of the sensor nodes, applications and routing protocols are able to m...
Adam Dunkels, Fredrik Österlind, Nicolas Tsif...
VTC
2007
IEEE
133views Communications» more  VTC 2007»
14 years 4 months ago
Detecting Movement of Beacons in Location-Tracking Wireless Sensor Networks
—Localization is a critical issue in wireless sensor networks. In most localization schemes, there are beacons being placed as references to determine the positions of objects or...
Sheng-Po Kuo, Hsiao-Ju Kuo, Yu-Chee Tseng, Yueh-Fe...