… OFDM technique is seen as a promising candidate for cognitive radio networks (CRNs)
due to its reliability and flexibility in allocating the available resources among CRs [2-4]. In …

… technique is proposed to maximize the energy efficiency (EE) and maintain good …
PricingBased Multiresource Allocation in OFDMA Cognitive Radio Networks: An Energy Efficiency …

… for uplink transmission in an OFDMA-based cognitive radio network is studied. The … a
pricing-based multi-resource allocation strategy was employed to maximize the energy efficiency of …

… Stable matching theory is used for spectrum management in cognitive radio systems [41],
device-to-device communications [42], and relay-assisted NOMA networks [43]. Carrier …

… Wang, “Pricingbased multiresource allocation in OFDMA cognitive radio net- … subchannel
and power allocation in multi-cell OFDMA cognitive radio networks,” IEEE Transactions on …

… In this paper, an energy efficiency problem in cognitive OFDM … allocation. Both cases of
identical and individual detection threshold are taken into account to explore the performance …

… One of the key problems in orthogonal frequency division multiple-access (OFDMA) cognitive
radio (CR) ad hoc networks is to efficiently and fairly allocate subcarriers and powers in a …

… can obtain the different energy efficiency values by changing the … Then, we compare the
values of the energy efficiency and … energy efficiency performance of NOMA system and OFDMA …

… the problem of energy efficiency power control for single user OFDM-CR system. In … cognitive
radio network where a secondary system coexists with a primary system and each cognitive …

… maximize the energy efficiency of transmission for secondary users in cognitive radio networks
and an … Therefore, we focus on the energy-efficient resource allocation in OFDMA based …