537 search results - page 13 / 108 » An energy-efficient fault-tolerant monitoring system for sen... |
DATE
2010
IEEE
14 years 14 days ago
2010
IEEE
—Energy consumption is a critical parameter in wireless healthcare systems which consist of battery operated devices such as sensors and local aggregators. The system battery lif...
MOBIHOC
2010
ACM
13 years 5 months ago
2010
ACM
In this paper, we address the problem of preserving generated data in a sensor network in case of node failures. We focus on the type of node failures that have explicit spatial s...
NETWORKING
2007
13 years 8 months ago
2007
Most routing algorithms for sensor networks focus on finding energy efficient paths to prolong the lifetime of sensor networks. As a result, the sensors on the efficient paths are ...
MDM
2007
Springer
14 years 1 months ago
2007
Springer
We envision that in some wireless sensor network applications, such as environmental monitoring, assisted living, and industrial control, handheld devices will be used from time t...
SAC
2005
ACM
14 years 28 days ago
2005
ACM
This paper presents an efficient technique for placement and routing of sensors/actuators and processing units in a grid network. Our system requires an extremely high level of ro...