In recent years, wireless communication has experienced a massive shift from a single
service (ie, voice) to an interconnected web of networks. Although many techniques have …

Non-orthogonal multiple access (NOMA) has been considered as a key technology in the
fifth-generation mobile communication networks due to its superior spectrum efficiency …

In this paper, resource allocation for a multi-carrier uplink non-orthogonal multiple access
(NOMA) system is studied. Unlike the existing works on multi-carrier uplink NOMA, in which …

Non-orthogonal multiple access (NOMA) holds the promise to be a key enabler of 5G
communication. However, the existing design of NOMA systems must be optimized to …

In this paper, we investigate energy optimization in multi-cell and multi-carrier non-
orthogonal multiple access (NOMA) networks. We apply a load-coupling model for NOMA …

Non-orthogonal multiple access (NOMA) is a rapidly emerging paradigm with the capability
to improve the spectral efficiency of data-driven, intelligence inspired, and highly digitized …

Digital technologies are rapidly shaping the modern concepts of urbanization. It is a key
element of developing practical smart cities of the future. In fact, they are the catalyst for the …

Non-orthogonal multiple access (NOMA) is considered to be a key technology for fifth-
generation mobile communication networks due to its superior spectral efficiency. In this …

In this paper, we consider a downlink non-orthogonal multiple access (NOMA) enabled
heterogeneous small cells network (HSCN), where the macro base station simultaneously …

Non-orthogonal multiple access (NOMA) is a promising technique for the fifth generation
mobile communication due to its high spectral efficiency. By applying superposition coding …