Non-orthogonal multiple access (NOMA) is considered to be a promising technology for
improving bandwidth utilization efficiency and reducing power consumption. In this paper …

Non-orthogonal multiple access (NOMA) is a promising technology aimed at improving the
bandwidth efficiency of wireless transmissions. In this letter, we focus on the optimization of …

In this paper, we tackle the problem of optimizing user clustering, power, and resource (time
slot or bandwidth) allocation in the downlink of a hybrid non-orthogonal multiple access …

In this article, a comprehensive strategy of user clustering and power allocation is
investigated in downlink hybrid non-orthogonal multiple access (NOMA) networks. More …

Non-orthogonal multiple access (NOMA) has recently been considered as a key enabling
technique for 5G cellular systems. In NOMA, by exploiting the channel gain differences …

Non-orthogonal multiple access (NOMA) is a key energy and spectrally-efficient multiple
access technique. In this poster, we analyze the adaptive multi-user clustering (AMUC) for …

This article presents advances in resource allocation for downlink non-orthogonal multiple
access (NOMA) systems, focusing on user pairing and power allocation algorithms. The …

Power domain non-orthogonal multiple access (NOMA), with the ability to serve multiple
users within one resource block, is one of the most promising technologies for the fifth …

In this letter, we study the user grouping for the downlink nonorthogonal multiple access
system. The optimal user grouping problem is formulated to maximize the sum rate. Due to …

Non-orthogonal multiple access (NOMA) is regarded as a promising technology to provide
high spectral efficiency and support massive connectivity in 5G systems. Traditionally …