35 search results - page 7 / 7 » A Model-Based Approach to Cognitive Radio Design |
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract—Spectrum sensing is one of the key enabling technologies in Cognitive Radio Networks (CRNs). In CRNs, secondary users (SUs) are allowed to exploit the spectrum opportuni...
DIGRA
2005
Springer
13 years 11 months ago
2005
Springer
This paper describes the preliminary research of an ambient intelligent system known as socioec(h)o. socio-ec(h)o explores the design and implementation of an ambient intelligent ...
TVCG
2010
2010
Mental Models, Visual Reasoning and Interaction in Information Visualization: A Top-down Perspective
13 years 4 months ago
—Although previous research has suggested that examining the interplay between internal and external representations can benefit our understanding of the role of information vis...
ICC
2009
IEEE
14 years 11 days ago
2009
IEEE
—The key idea of dynamic spectrum access (DSA) networks is to allow the secondary, unlicensed users to detect and use unused portions of the spectrum (white spaces) opportunistic...
MOBIWAC
2006
ACM
13 years 11 months ago
2006
ACM
In this work we present a calibration-free system for locating wireless local area network devices, based on the radio frequency characteristics of such networks. Calibration proc...