… , non-orthogonal multiple access (NOMA) is considered for a promising candidate access …
the existing orthogonal multiple access, NOMA system can serve multiple users in the same …

… In this work, the performance of the downlink non-orthogonal multiple access (… two users
considering optimal power allocation factors. The power domain NOMA differentiates the users …

… Abstract—Recently, power allocation has attracted more and more attention in order …
nonorthogonal multiple access (NOMA) systems. Different from existing works, the power allocation …

… -constrained min–max power allocation problem for the NOMA … power allocation problem
for the orthogonal multiple access (OMA) counterpart where both the user power allocation and …

… allocated power to be decoded first. To solve these two problems, we propose a two-stage
power allocation … simultaneously with a different power allocation from that employed at the …

… In what follows, we design a power allocation scheme for the BS and a power control
scheme for the relays with the goal of maximizing the weighted sum of spectral efficiency, …

… problem of resource allocation for an uplink multi-carrier non-orthogonal multiple access (NOMA…
Meanwhile, we find that similar to the conventional OFDMA, the power allocation for the …

… power allocation (APA) strategy is proposed for an uplink non-orthogonal multiple access (…
) shares the same resource with other grant-free users (GFUs) using grant-based scheme and …

… The performance of power allocation scheme where multiple-input multipleoutput (MIMO) is
… combined with power allocation in downlink of the NOMA system. Firstly users are matched …

… power allocation algorithm and an efficient user selection scheme for the downlink of a
non-orthogonal multiple access (NOMA) system with power-… an optimal power allocation solution …