Outage Probability Analysis of MIMO Cognitive Radios with Single Transmit and Receive Antenna Selection |
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Authors: | Qi Zhang Jiayin Qin |
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Affiliation: | 1. School of Information Science and Technology, Sun Yat-Sen University, Guangzhou, 510006, Guangdong, China
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Abstract: | For multiple-input multiple-output cognitive radio systems, we propose an optimal single transmit and receive antenna selection scheme which maximizes the signal-to-interference-and-noise ratio. Considering peak interference power constraint, peak transmit power constraint, and interference from primary transmitter to cognitive receiver, we theoretically derive the exact system outage probability. It is shown that the theoretical results match simulation results. |
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