805 search results - page 101 / 161 » Spatial queries in sensor networks |
ICDCS
2008
IEEE
14 years 3 months ago
2008
IEEE
Wireless Sensor Networks (WSNs) are employed in many applications in order to collect data. One key challenge is to minimize energy consumption to prolong network lifetime. A sche...
EWSN
2008
Springer
14 years 8 months ago
2008
Springer
Abstract. We address the problem of designing practical, energy-efficient protocols for data collection in wireless sensor networks using predictive modeling. Prior work has sugges...
DCOSS
2007
Springer
14 years 26 days ago
2007
Springer
Abstract. Wireless sensor networks are often densely deployed for environmental monitoring applications. Collecting raw data from these networks can lead to excessive energy consum...
VTC
2010
IEEE
13 years 7 months ago
2010
IEEE
Abstract—We present the estimation and evaluation of deployment models for sensor networks that exploit different amounts of a priori information. Topologies generated from the m...
AINA
2008
IEEE
14 years 3 months ago
2008
IEEE
Wireless sensor networks are expected to be deployed in harsh environments characterised by extremely poor and fluctuating channel conditions. With the commonly adopted single-si...