Performance Analysis of Spectrum Sensing With Multiple Primary Users
Bo Zhao, Yunfei Chen, Chen He, Lingge Jiang · IEEE Transactions on Vehicular Technology · 2012
The effect of multiple primary users on spectrum-sensing performance is investigated. Different models for primary user traffic are considered. The effects of different system parameters on sensing accuracy are examined. Numerical results show that the spectrum-sensing performance is significantly degraded by the primary user traffic and that the degradation decreases when the number of primary users increases.