Before revision:  Finally, the model enables the study of multiple two-stage spectrum sensing algorithms. Analysis is based on a discrete time Markov chain model which allows for the computation of network characteristics such as the average throughput. From the analysis we conclude that OS-OFDMA with subchannel notching and channel bonding could provide , under certain network configurations, almost seven times higher throughput than the design without those options enabled .
After revision:  Finally, the model enables the study of multiple two-stage spectrum sensing strategy and varying temporal activity of wireless microphones on the IEEE 802.22 throughput. Our study suggests that OS-OFDMA with subchannel notching and channel bonding could provide , under certain network configurations, almost seven times higher throughput than the design without those options enabled .