Nonorthogonal multiple access (NOMA) represents a paradigm shift from conventional
orthogonal multiple-access (MA) concepts and has been recognized as one of the key …

Non-orthogonal multiple access (NOMA) has been recognized as a promising multiple
access technique for the next generation cellular communication networks. In this paper, we …

Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for
performance enhancement in next-generation cellular communications. Compared to …

Non-orthogonal multiple access (NOMA) is a promising multiple access technique for 5G
wireless technology. In this paper, we first discuss the fundamentals of uplink and downlink …

The application of multiple-input multiple-output (MIMO) techniques to nonorthogonal
multiple access (NOMA) systems is important to enhance the performance gains of NOMA …

A novel semantics-empowered two-user uplink non-orthogonal multiple access (NOMA)
framework is proposed for resource efficiency enhancement. More particularly, a secondary …

Non-orthogonal multiple access (NOMA) has been considered as a study-item in 3GPP for
5G new radio (NR). However, it was decided not to continue with it as a work-item, and to …

The increasing demand of mobile Internet and the Internet of Things poses challenging
requirements for 5G wireless communications, such as high spectral efficiency and massive …

Non-orthogonal multiple access (NOMA) is a promising technique for future mobile
communication systems, which can approach multiuser channel capacity by sharing the …

In the fifth generation (5G) of wireless communication systems, hitherto unprecedented
requirements are expected to be satisfied. As one of the promising techniques of addressing …