INFOCOM
2010
IEEE
14 years 23 days 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...
INFOCOM
2010
IEEE
14 years 23 days 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...
INFOCOM
2010
IEEE
14 years 23 days ago
2010
IEEE
Abstract—This paper presents the first analytical study of optimal investment and pricing decisions of a cognitive mobile virtual network operator (C-MVNO) under spectrum supply...
TWC
2008
14 years 1 months ago
2008
Spectrum sensing is the key enabling technology for cognitive radio networks. The main objective of spectrum sensing is to provide more spectrum access opportunities to cognitive r...
PERVASIVE
2007
Springer
14 years 1 months ago
2007
Springer
The proliferation of affordable mobile devices with processing and sensing capabilities, together with the rapid growth in ubiquitous network connectivity, herald an era of Mobisc...
CORR
2008
Springer
14 years 1 months ago
2008
Springer
Abstract--In the majority of studies on CSMA wireless networks, a contention graph is used to model the carrier sensing relationships among links. This is a 0-1 model in which two ...
AR
2004
14 years 2 months ago
2004
SDR-4X II is the latest prototype model of a small biped entertainment robot. It is the improved model of SDR-4X. In this paper we report on the sensing system of this robot, which...
TSP
2008
14 years 2 months ago
2008
This article introduces the concept of sensing dictionaries. It presents an alteration of greedy algorithms like thresholding or (Orthogonal) Matching Pursuit which improves their...
TROB
2008
14 years 2 months ago
2008
We address discrete-time pursuit-evasion games in the plane where every player has identical sensing and motion ranges restricted to closed discs of given sensing and stepping rad...
PERVASIVE
2008
Springer
14 years 2 months ago
2008
Springer
We have developed an approach for whole-house gross movement and room transition detection through sensing at only one point in the home. We consider this system to be one member o...