Impact of maximum transmit power limit on the first-order and second-order performance of cognitive opportunistic relaying

Abstract

75 effect of μ on the first-order and second-order performances is different greatly. For the first-order performance, the performance gap is negligible when the value of μ is relatively large. However, for the second-order one, the gap is distinct. I n t h i s p a p e r, t h e authors investigate the first-order and second-order performances of cognitive opportunistic relaying systems with the available maximum transmit power and tolerate maximum interference power limits.