26 search results - page 4 / 6 » Distributed Power Allocation Algorithm for Spectrum Sharing ... |
173
Voted
MOBICOM
2009
ACM
15 years 10 months ago
2009
ACM
Cognitive radio is an enabling technology that allows unlicensed users to opportunistically access the spectrum in order to enhance the spectrum efficiency. In this paper, we cons...
128
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Consider a robust downlink beamforming optimization problem for secondary multicast transmission in a multiple-input multiple-output (MIMO) spectrum sharing cognitive radio (CR) n...
139
Voted
CORR
2006
Springer
15 years 3 months ago
2006
Springer
Abstract-- In this work, we propose a game theoretic framework to analyze the behavior of cognitive radios for distributed adaptive channel allocation. We define two different obje...
150
Voted
TMC
2010
15 years 1 months ago
2010
—We consider a point-to-multipoint cognitive radio network that shares a set of channels with a primary network. Within the cognitive radio network, a base station controls and s...
160
Voted
WCNC
2008
IEEE
15 years 10 months ago
2008
IEEE
—In this paper, a wireless cognitive radio sensor network is considered, where each sensor node is equipped with cognitive radio and the network is a multi-carrier system operati...