427 search results - page 2 / 86 » Revisiting the lifetime of wireless sensor networks |
IWCMC
2006
ACM
13 years 11 months ago
2006
ACM
In the research field of Wireless Sensor Networks (WSN), how to reduce the energy consumption of WSN so that the lifetime of WSN can be prolonged is one of the hottest spots. In t...
MASCOTS
2008
13 years 6 months ago
2008
Lifetime of a wireless sensor network is affected by key factors such as network architecture, network size, sensor node population model, data generation rate, initial battery bu...
INFOCOM
2002
IEEE
13 years 10 months ago
2002
IEEE
— A key challenge in ad-hoc, data-gathering wireless sensor networks is achieving a lifetime of several years using nodes that carry merely hundreds of joules of stored energy. I...
CISS
2007
IEEE
13 years 11 months ago
2007
IEEE
—We consider information retrieval in a wireless sensor network deployed to monitor a spatially correlated random field. We address sensor scheduling in each data collection und...
TON
2008
13 years 5 months ago
2008
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...