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In this paper, we consider the spectrum sharing cognitive radio system, wherein single-input multiple-output fading channel is assumed. Subject to joint average interference constraint and peak interference constraint of primary user, the outage capacity of cognitive user involving joint beamforming and power control is analyzed. We derive the optimal transmission power and beamforming weights of...
In this paper, we consider the spectrum sharing cognitive radio system, which single-input multiple-output fading channel is assumed. Subject to the average interference constraint of primary user, the outage capacity of cognitive user involving joint beamforming and power control is analyzed. We derive the expressions of outage probability under different channel fading models including Raleigh fading,...
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