… This approach also does not consider fairness and different priority users in the system. …
We consider an OFDMA multi-tier SAP-based cellular 5G network model (see Fig. 1). A physical …

… complexity approximation algorithm for allocating power and … work resource allocation has
been done only for BE users but in our work resource allocation is done for RT and NRT users …

… optimization framework for the downlink NOMA heterogeneous network to improve the EE. …
proposed subcarrier assignment algorithm (WCUFSA) with SOMSA and OFDMA schemes …

… In this paper, we studied the resource allocation problem in two-tier heterogeneous
networks. Due to the non-convex property of constraints and the objective function, the original …

… system’s utility is maximized. A popular example of this is the “proportionally fair rule” first
proposed for CDMA 1xEVDO systems … scenarios such as heterogeneous traffic distribution with …

… maximization, proportional fair, and max-min fair. To analytically … in the distributed agent-based
network system [22]–[27], to … research focuses on the resource allocation for OFDMA. [28] …

… the resource allocation problem in orthogonal frequency division multiple access (OFDMA) …
For a fair comparison, we choose the existing algorithm in [9] which investigates spectral …

… To realize that, we propose a downlink resource allocation … a fair service for the NRT traffic.
DRAGFL enhances the … power allocation for downlink transmissions in ofdma systems,” in …

… of RA models in OFDMAbased HetNets, we use a downlink OFDMA-based heterogeneous …
consider PA, but also need to consider the fairness of different users [61]. The RA problem in …

… PF resource allocation algorithm including UE selection and precoding design to solve the
intra-group resource allocation … Ji, and KJR Liu, “Fair multiuser channel allocation for OFDMA …