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RTSS
2006
IEEE
16 years 25 days ago
Modeling and Worst-Case Dimensioning of Cluster-Tree Wireless Sensor Networks
Time-sensitive Wireless Sensor Network (WSN) applications require finite delay bounds in critical situations. This paper provides a methodology for the modeling and the worst-case...
Anis Koubaa, Mário Alves, Eduardo Tovar
SUTC
2006
IEEE
16 years 25 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
MIDDLEWARE
2005
Springer
16 years 10 days ago
A reconfigurable group management middleware service for wireless sensor networks
Group management service plays a key role in wireless sensor networks (WSNs) as it provides support to high level middleware services such as object tracking, security, fault-tole...
Mardoqueu Vieira, Nelson Souto Rosa
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
CDC
2009
IEEE
189views Control Systems» more  CDC 2009»
15 years 11 months ago
Maximizing aggregated revenue in sensor networks under deadline constraints
Abstract— We study the problem of maximizing the aggregated revenue in sensor networks with deadline constraints. Our model is that of a sensor network that is arranged in the fo...
Srikanth Hariharan, Ness B. Shroff