29 search results - page 6 / 6 » Sensing and Probing Cardinalities for Active Cognitive Radio... |
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
One of the key problems in cognitive radio (CR) is the detection of primary activity in order to determine which parts of the spectrum are available for opportunistic access. This...
ATAL
2010
Springer
13 years 6 months ago
2010
Springer
Dora the Explorer is a mobile robot with a sense of curiosity and a drive to explore its world. Given an incomplete tour of an indoor environment, Dora is driven by internal motiv...
TWC
2011
13 years 17 days ago
2011
Abstract—Regulation in Europe and Japan requires the implementation of detect-and-avoid (DAA) techniques in some bands for the coexistence of licensed primary systems and seconda...
ICASSP
2009
IEEE
14 years 11 days ago
2009
IEEE
—Spectrum access is an important function of cognitive radios for detecting and utilizing spectrum holes without harming the legacy systems. In this paper, we propose novel coope...