In this paper, energy-efficient power allocation (PA) is investigated for a multiple-input
multiple-output non-orthogonal multiple access system with multiple users in a cluster. To …

The optimal energy efficient power allocation is investigated for the uplink multi-carrier non-
orthogonal multiple access (MC-NOMA) system. Considering the user fairness, the power …

An optimum user power allocation solution to maximize the energy efficiency (EE) in a non-
orthogonal multiple access (NOMA) system with imperfect channel state information at …

In this letter, we consider a downlink non-orthogonal multiple access (NOMA) system where
a base station (BS) simultaneously communicates with multiple users. These users are …

By blending the concepts of non-orthogonal multiple access (NOMA) and orthogonal
frequency division multiplexing, in this paper, a novel hybrid scheme is conceived for …

Non-orthogonal multiple access (NOMA) is considered as a promising technology for
improving the spectral efficiency in fifth-generation systems. In this correspondence, we …

Non-orthogonal multiple access (NOMA) is one of the key potential technologies for beyond
5G, ie, 6G, networks. However, power allocation for spectral efficiency (SE) and energy …

In this paper, we consider an energy efficient resource allocation technique for a hybrid time
division multiple access (TDMA)-non-orthogonal multiple access (NOMA) system. In such a …

Non-orthogonal multiple access (NOMA) has been considered a promising technique for the
fifth generation (5G) mobile communication networks because of its high spectrum …

When considering the future generation wireless networks, non-orthogonal multiple access
(NOMA) represents a viable multiple access technique for improving the spectral efficiency …