149 search results - page 24 / 30 » Grouping Nodes in Wireless Sensor Networks Using Coalitional... |
IJSNET
2008
13 years 8 months ago
2008
Abstract: We present PERT, a power-efficient scheme to deliver real-time data packets in sensor networks. Time-sensitive sensor data is common in applications such as hazard monito...
IPSN
2007
Springer
14 years 2 months ago
2007
Springer
We study the problem of aggregating data from a sparse set of nodes in a wireless sensor network. This is a common situation when a sensor network is deployed to detect relatively...
TMC
2010
13 years 6 months ago
2010
—Many wireless sensor networks require sufficient sensing coverage over long periods of time. To conserve energy, a coverage maintenance protocol achieves desired coverage by act...
WISEC
2010
ACM
14 years 2 months ago
2010
ACM
As privacy moves to the center of attention in networked systems, and the need for trust remains a necessity, an important question arises: How do we reconcile the two seemingly c...
PERVASIVE
2008
Springer
13 years 7 months ago
2008
Springer
Energy-efficency is a key concern when designing protocols for wireless sensor networks (WSN). This is of particular importance in commercial applications where demonstrable retur...