Energy efficiency (EE) has been regarded as an essential design metric in 5G mobile
communications. However, the massive antenna numbers, larger bandwidths, and higher …

Non-orthogonal multiple access (NOMA) is envisioned to be one of the essential
technologies for the fifth generation mobile network. In this paper, we implement a practical …

In this chapter, we explore the concept of non-orthogonal multiple access (NOMA) scheme
for the future radio access for 5G. We first provide the fundamentals of the technique for both …

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 …

Waveform design, multiple access, and random access techniques for fifth-generation (5G)
wireless networks and beyond are cutting-edge research topics that motivate a very wide …

The major challenge faced by the fifth generation (5G) mobile network is higher spectral
efficiency and massive connectivity, ie, the target spectrum efficiency is 3 times over 4G, and …

A promising technique for increasing the number of users in a wireless network is Non-
Orthogonal Multiple Access (NOMA) which improves the spectral efficiency and unfairness …

As the latest member of the multiple access family, non-orthogonal multiple access (NOMA)
has been recently proposed for 3GPP LTE and is envisioned to be an essential component …

Fifth generation (5G) wireless networks face various challenges in order to support large-
scale heterogeneous traffic and users, therefore new modulation and multiple access (MA) …

Compared to the traditional orthogonal multiple access (MA), non-orthogonal multiple
access (NOMA) technology can achieve higher capacity gain and higher spectrum …