104 search results - page 4 / 21 » Towards energy efficient XPath evaluation in wireless sensor... |
SAMOS
2007
Springer
13 years 12 months ago
2007
Springer
For most applications in wireless sensor networks (WSNs), it is often assumed that the deployment of sensor nodes is unmanaged and random, so the density of local node may vary thr...
APWEB
2006
Springer
13 years 9 months ago
2006
Springer
In the area of wireless sensor networks, achieving minimum energy consumption is a very important research issue. A number of energy efficient protocols have been proposed, mostly ...
ICC
2008
IEEE
14 years 5 days ago
2008
IEEE
Abstract— The 802.15.4 WSN standard provides optional reliability through positive acknowledgments. Since positive-ACKs are not designed for energy efficiency, there is significa...
DCOSS
2008
Springer
13 years 7 months ago
2008
Springer
Energy is one of the most crucial aspects in real deployments of mobile sensor networks. As a result of scarce resources, the duration of most real deployments can be limited to ju...
SRDS
2008
IEEE
14 years 3 days ago
2008
IEEE
In many reliable Wireless Sensor Network (WSN) applications, messages have different priorities depending on urgency or importance. For example, a message reporting the failure of...