196 search results - page 37 / 40 » Self Location Estimation Scheme Using ROA in Wireless Sensor... |
JNW
2008
13 years 6 months ago
2008
Research on data routing strategies for wireless sensor networks (WSNs) has largely focused on energy efficiency. However rapid advances in WSNs require routing protocols which can...
GLOBECOM
2007
IEEE
14 years 29 days ago
2007
IEEE
— The optimum resource allocation is an important method to improve the error performance and energy efficiency of wireless relay networks. In this paper, we consider the resour...
JSAC
2011
13 years 1 months ago
2011
Abstract—In cognitive radio networks (CRNs), detecting smallscale primary devices, such as wireless microphones, is a challenging, but very important, problem that has not yet be...
MACOM
2010
13 years 1 months ago
2010
One of the applications of wireless sensor networks currently undergoing active research focuses on the scenario where the information generated by a data source S is simultaneousl...
SMC
2007
IEEE
14 years 27 days ago
2007
IEEE
—Rain and snow can have a distorting effect on Ku and Ka bands signal fidelity resulting in excessive digital transmission errors. This loss of signal attenuation is commonly ref...