Computational Analysis of Uplink NOMA and OMA for 5G Applications: An Optimized Network

Abstract

In This paper, the non-orthogonal multiple access (NOMA) schemes are compared with the multiple orthogonal access (OMA) schemes on the basis of the resource allocation validity of uplinks. By reflecting the involvement of a measure of each user’s data on the system’s total amount, we analyze the main reasons why NOMA provides justice service distribution over OMA on unequal channels. Moreover, the Jain index is observed and proposed to quantify the irregularity of numerous user channels, according to the metric for the Jain index based on the Jain index. More importantly, the proposed metric establishes the criteria for choosing between NOMA and OMA to share resources correctly. Based on this debate, we offer a program that combines NOMA and OMA to increase user integrity. Imitation effects substantiate the exactness of the proposed matrix and display improvement of the accuracy of the showcased NOMA-OMA mixture system as compared to standard OMA as well as NOMA systems.