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» Modeling Data Consistency in Wireless Sensor Networks
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MDM
2010
Springer
180views Communications» more  MDM 2010»
15 years 9 months ago
Online Time Interval Top-k Queries in Wireless Sensor Networks
Motivated by many applications, top-k query is a fundamental operation in modern database systems. Technological advances have enabled the deployment of large-scale sensor networks...
Baichen Chen, Weifa Liang, Jeffrey Xu Yu
TWC
2008
145views more  TWC 2008»
15 years 4 months ago
Robust Optimization Models for Energy-Limited Wireless Sensor Networks under Distance Uncertainty
The distance between nodes in a wireless sensor network (WSN) is an important factor in the performance that can be extracted from the network for many tasks. However, the distanc...
Wei Ye, Fernando Ordóñez
111
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EUC
2007
Springer
15 years 8 months ago
The Reliability of Detection in Wireless Sensor Networks: Modeling and Analyzing
A Wireless Sensor Network (WSN) composed of tiny sensor nodes may operate in an unfavorable terrain. The coupling of inherent limitations and harsh environments makes WSNs fallible...
Ming-Tsung Hsu, Frank Yeong-Sung Lin, Yue-Shan Cha...
SENSYS
2004
ACM
15 years 9 months ago
Sensor network-based countersniper system
An ad-hoc wireless sensor network-based system is presented that detects and accurately locates shooters even in urban environments. The system consists of a large number of cheap...
Gyula Simon, Miklós Maróti, Á...
SAC
2008
ACM
15 years 3 months ago
Error estimation in wireless sensor networks
We present an analogy between the operation of a Wireless Sensor Network and the sampling and reconstruction of a signal. We measure the impact of three factors on the quality of ...
Alejandro César Frery, Heitor Ramos, Jos&ea...