Optimizing Cooperative Cognitive Radio Networks with Opportunistic Access

<table>SER as a function of number of relays (<svg height="7.1374998" id="M129" style="vertical-align:-0.10033pt" version="1.1" viewbox="0 0 11.225 7.1374998" width="11.225" xmlns="http://www.w3.org/2000/svg">
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<tspan style="font-size: 12.50px; " x="0" y="0">𝑚</tspan>
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Journal of Computer Networks and Communications

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Figure 7

Figure 7: Optimizing Cooperative Cognitive Radio Networks with Opportunistic Access 