… 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 …

… 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 …

… management and admission control scheme was proposed for load-coupled OFDMA-based
cognitive radio (CR) networks… management problem in OFDMA-based CR networks. On the …

… [20] as it allocates pricing based on reducing video distortion, … ) systems and NOMA with
cognitive radio [35]. Additionally, the … For instance, a study [39] investigated the energy efficiency …

… energy-efficient resource allocation in orthogonal frequency division multiple access (OFDMA)
cognitive radio networks … They investigated a joint subchannel allocation and power …

… [17] addressed an energy efficient resource allocation of an OFDMA based hybrid VLC/RF …
However, it is noted that a promising alternative to OFDMA in future radio access networks is …

… in [19] to improve the resource utilization efficiency of OFDMA networks. In [42], an … information
transfer and energy harvesting, respectively. This work formulates an energy efficiency (EE…

… on the energy efficiency (EE) resource allocation on OFDMA … downlink resource allocation
algorithm for multiusers in wireless … an EE multi resource allocation scheme for OFDMA CRNs …

… are two promising strategies for cognitive radio ad-hoc networks (CRAHNS). Propose a …
this likewise improves the spectrum and energy effectiveness. Gaming method will be conducted …

… energy efficiency improvement of our proposed approach. … in many fields, such as cognitive
radio networks [23], green … single-resource case and the multi-resource case of the servers. …