Outage Probability of Multinode Coexistent CUWB System

摘要

In this paper, a CUWB system model with coexistence of multinode is studied. Based on the assumption that interfering nodes are Gaussian distribution in cognitive nodepsilas region, outage probability is used to evaluate the performance of system. Theoretical analysis and numerical simulations indicate that density of interfering nodes, radius of the distributed area and interference threshold all have impact on the multinode coexistent system performance.