… primary network. The interference analysis between cognitive radio and the primary network
… Moreover, the pricing scheme is announced without any interference consideration, which …

… maximisation problem for cognitive radio networks (CRNs) based on the multiple-input
multiple-output orthogonal frequency division multiple access (MIMO-OFDMA) structure has been …

… This paper investigates the uplink achievable rate of secondary users (SUs) in … based
cognitive radio networks, where the SUs randomly access the subcarriers of the primary network. …

… This paper has presented the implementation of resource allocation in the CR system
depends on the OFDM system. The optimal resource allocation with minimized transmission …

… consider the NOMA based SWIPT scheme in overlay CR network and underlay CR network.
We … We conduct the same power allocation scheme as discussions above, the power can be …

… To meet the challenges to the 5G-based IoT networks, many key technologies have been
proposed, such as the cognitive radio (CR) as well as non-orthogonal multiple access (NOMA) […

… -efficient resource allocation (RA) algorithm in cognitive radio-… (OFDM), alternative modulation
schemes regarded as the potential air interfaces in 5G are analyzed, eg, filter bank-based …

… EE resource allocation problem in OFDMA-based femtocell … The aim is to jointly design RB
and power allocation at macrocell … Here, for OFDMA-based systems, the joint allocation of RB …

… In this paper, we study the resource allocation for LDS-OFDM as the multiple access model
… cognitive radio networks. In our scheme, SUs are allocated to certain d v subcarriers based …

… Motivated by the above, in this paper, we propose a resource allocation technique for a
downlink hybrid OFDMA–NOMA CR network (CRN) with the goal of serving the largest possible …