We propose a joint optimal power allocation and sensing threshold selection for capacity maximization at the secondary user (SU) in spectrum sharing (SS) cognitive radio networks (CRNs). Hence, both optimal power allocation (OPA) and spectrum sensing (SpSe) is considered in the SS CRNs model. The obtained results show that such a joint optimal selection improves the performance of the SU by maximizing its capacity.
In REF , a joint optimal power allocation (OPA) and detection threshold scheme is proposed to maximize SUs' capacity in spectrum sharing CRNs.
Joint optimal power allocation and sensing threshold selection for SU's capacity maximisation in SS CRNs
Electronics Letters
Mathematics