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» On the Sensitivity of Sensor Network Simulations
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SUTC
2006
IEEE
16 years 12 days ago
Energy Efficient Sleep Schedule for Achieving Minimum Latency in Query based Sensor Networks
Energy management in sensor networks is crucial to prolong the network lifetime. Though existing sleep scheduling algorithms save energy, they lead to a large increase in end-to-e...
N. A. Vasanthi, S. Annadurai
MDM
2010
Springer
180views Communications» more  MDM 2010»
15 years 11 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
CDC
2009
IEEE
152views Control Systems» more  CDC 2009»
15 years 11 months ago
Distributed image-based 3-D localization of camera sensor networks
— We consider the problem of distributed estimation of the poses of N cameras in a camera sensor network using image measurements only. The relative rotation and translation (up ...
Roberto Tron, René Vidal
WINET
2010
153views more  WINET 2010»
15 years 4 months ago
Data aggregation in sensor networks using learning automata
One way to reduce energy consumption in wireless sensor networks is to reduce the number of packets being transmitted in the network. As sensor networks are usually deployed with a...
Mehdi Esnaashari, Mohammad Reza Meybodi
EWSN
2006
Springer
16 years 6 months ago
Distributed Dynamic Shared Tree for Minimum Energy Data Aggregation of Multiple Mobile Sinks in Wireless Sensor Networks
Abstract. Sink mobility creates new challenges for several sensor network applications. In mobile sink environments, each sink must propagate its current location continuously, thr...
Kwang-il Hwang, Jeongsik In, Doo Seop Eom