Abstract
Non-orthogonal multiple access (NOMA) has received an enormous attention
in the recent literature due to its potential to improve the spectral
efficiency of wireless networks. For several years, most of the research
efforts on the performance analysis of NOMA were steered towards the
ergodic sum rate and outage probability. More recently, error rate
analysis of NOMA has attracted massive attention and sparked massive
number of researchers whose aim was to evaluate the error rate of the
various NOMA configurations and designs. Therefore, the large number of
publications that appeared in a short time duration made highly
challenging for the research community to identify the contribution of
the different research articles. Therefore, this work aims at surveying
the research work that considers NOMA error rate analysis and
classifying the contributions of each work. Therefore, work redundancy
and overlap can be minimized, research gabs can be identified, and
future research directions can be outlined. Moreover, this work presents
the principles of NOMA error rate analysis.