… power allocation, we show that MC-NOMA can be equivalently transformed to a virtual
orthogonal multiple access (OMA) system, … -filling and Dinkelbach algorithms, respectively. The …

… power levels, where the power allocation (PA) for each user plays a key role in determining
the overall performance of the system. Downlink NOMA … RA algorithms for downlink NOMA …

… of dynamic PA for MC-NOMA systems. We consider the downlink transmission for two user
… We design a low-complexity algorithm as in Algorithm 1 in order to jointly solve the optimal …

… power allocation algorithm for a multi-user scenario is presented in this paper. The proposed
algorithm … the proposed algorithm under different user weight-ratio scenarios. Index Terms—…

… It is worth noting that fairness among users in NOMA system is not the focus of this study. …
study focuses on the maximisation of R sum in downlink NOMA system. R sum per each 1 Hz …

… power allocation on fairness performance of NOMA network was investigated in [20], and the
power allocation algorithms for two users NOMA … To further improve the system performance…

… allocation in downlink NOMA systems with a focus on seeking the optimal power allocation
for … by incorporating the matching algorithm with our optimal power allocation and iteratively …

… For the downlink OFDM-NOMA system, we assume that the cyclic prefix of an OFDM …
allocated independently from each other. For each subcarrier, we propose a greedy algorithm …

… joint power and channel allocation problem for sum rate maximization of MC-NOMA system
… efficient joint subcarrier and power allocation algorithm for MC-NOMA, which could achieve …

… power allocation for these downlink NOMA schemes under different performance criteria,
including the maximin fairness, sum rate, and energy … as the learning algorithm improves. …