An Algorithm Design for a Secure Full Duplex Non-Orthogonal Multiple Access in Wireless Communication System

Abstract

In this article, a new Component-Forward (CF) cooperative communication algorithm is proposed for Full Duplex Modulation-based Non-Orthogonal Multiple Access and is referred as FD-MNOMA. The FD-MNOMA prevents security issues in the FD mode of a cooperative communication system, where a near user assists a far user to receive a better quality of signal. For further improving the security issues, Artificial Noise (AN) is also added to the signal and called it FA-MNOMA. In this article, the secrecy capacity equation is derived for the FA-MNOMA algorithm. Performance evaluation shows that FA-MNOMA and FD-MNOMA outperforms the traditional NOMA. The secrecy capacity of FA-MNOMA is further optimized using Machine Learning Genetic Algorithm (MLGA). This article also shows the implementation of FA-MNOMA in the Intelligent Transportation System (ITS) as one of its applications.