95 search results - page 19 / 19 » Optimal cooperative spectrum sensing in cognitive sensor net... |
MOBICOM
2006
ACM
13 years 11 months ago
2006
ACM
In many energy-constrained wireless sensor networks, nodes cooperatively forward correlated sensed data to data sinks. In order to reduce the communication cost (e.g. overall ener...
ADHOC
2006
13 years 5 months ago
2006
We study the problem of data propagation in sensor networks, comprised of a large number of very small and low-cost nodes, capable of sensing, communicating and computing. The dis...
COMSUR
2011
12 years 5 months ago
2011
—Wireless sensor networks (WSNs) are networks of distributed autonomous devices that can sense or monitor physical or environmental conditions cooperatively. WSNs face many chall...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
Abstract--Intentional interference constitutes a major threat for communication networks operating over a shared medium where availability is imperative. Jamming attacks are often ...
FGR
2008
IEEE
13 years 11 months ago
2008
IEEE
One prediction about this future of pervasive technology is that people will carry the tools needed to interface with technological resources sprinkled through out the environment...