NOMA waveform technique using orthogonal supplementary signal for advanced 5G networks security

Abstract

Abstract The rollout of the advanced communication network is going all around the world and the demands for wireless applications are increasing day by day. At the same time, the design of secured networks and efficient energy devices is considered a huge concern. In this work, we proposed an implementation of Non-Orthogonal Frequency Division Multiplexing (NOMA) for future networks in which supplementary signals are accurately implemented and spread over the peak of the subscriber signal. This method guarantees an ideal security against the external and internal intruders. In the second part of the work, we analyze and improve the battery performance of the user device by implementing a novel peak to average power ratio (PAPR) reduction algorithm. Other parameters such as Bit Error Rate (BER), PAPR are simulated using Matlab-2014. The outcomes of the work reveal that the proposed framework obtained a secured and less complicated network.