… As we did in basic scenario, we find the near optimal power allocation solution for each
possible pair. In power allocation part, we find the near optimal power allocation in situation 1 …

… of non-orthogonal multiple access (NOMA) system. To solve the problem, this paper
proposes a power allocation … The scheme is mainly achieved by the construction algorithm of …

… independent of the power distribution among users, we … fairness except in the case where
perfect power control is used and identical power is received by the base station from all users, …

… Multiple-access techniques can be classified as orthogonal multiple access (OMA) and
non-orthogonal multiple access (NOMA). OMA techniques allow complete separation of the …

… orthogonal multiple access (OMA) and nonorthogonal multiple access (NOMA) approaches
based on whether the users … , “Fairness of user clustering in MIMO non-orthogonal multiple …

… Data rates are function of the power allocation, nevertheless we use the notations Rn …
WSR, proportional fairness, harmonic mean utility and max-min fairness maximization problems …

… Note that the optimization of time slot allocation coefficients τ is not considered in this paper,
since it will significantly reduce the fairness of all users. Without the constraint of quality of …

… a power allocation scheme that distributed power equally to … particle swarm optimization
algorithm to allocate power to the … ensure users’ fairness and improve the data rate of users with …

… to the conventional resource allocation schemes, which achieves a better user fairness. …
evaluating the optimal power allocation, different sub-optimal power allocation techniques have …

… , and the closedform derivation of the Max-Min power allocation scheme are derived. Numerical
simulation results for the user rate, outage probability, and fairness index performance …