Performance Evaluation of Cognitive Radio Network under Limited User Traffic
Keywords:Optimum, Cognitive Radio, throughput, blocking probability, primary and secondary user, false alarm, misdetection
Now-a-days optimum utilization of spectrum of a wireless network is performed based on Cognitive Radio (CR) system. In this paper performance of such network is evaluated using two dimensional Markov chain under limited user case. The closed form expression for throughput and call blocking probability is derived in terms of traffic parameters. The impact of number of channel, number of primary and secondary user on throughput and call blocking probability is analyzed.
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