3971 search results - page 748 / 795 » Firewalling wireless sensor networks: Security by wireless |
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
An impulse radio indoor mapping and positioning technique has been proposed. This technique enables impulse radios to use the times of arrival (TOAs) of dominant echoes from the su...
INFOCOM
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract—In cognitive radio networks (CRNs), detecting smallscale primary devices—such as wireless microphones (WMs)— is a challenging, but very important, problem that has n...
ITCC
2005
IEEE
14 years 3 months ago
2005
IEEE
Outdoor location systems based on Wireless Access Point (WAP) signal strength must either know the exact location of the WAPs in order to use a triangulation algorithm, or must co...
ALGOSENSORS
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. We consider the problem of counting the number of indistinguishable targets using a simple binary sensing model. Our setting includes an unknown number of point targets i...
ICIP
2007
IEEE
15 years 1 days ago
2007
IEEE
In this paper we present a novel video coding scheme to compress stereo video sequences. We consider a wireless sensor network scenario, where the sensing nodes cannot communicate...