Joint optimal power allocation and sensing threshold selection for SUs capacity maximization in SS CRNs

摘要

We propose a joint optimal power allocation and sensing threshold selectionfor capacity maximization at the secondary user (SU) in spectrum sharing (SS)cognitive radio networks (CRNs). Hence, both optimal power allocation (OPA) andspectrum sensing (SpSe) is considered in the SS CRNs model. The obtainedresults show that such a joint optimal selection improves the performance ofthe SU by maximizing its capacity.