Non-Orthogonal N-MSK Modulation for Wireless Relay D2D Communication

Abstract

This paper presents a novel multilevel convolutional encoder (MCE) modulation method, which is non-binary NMSK based on Rings of Integers. We also give the architecture used for D2D Non-Orthogonal Multiplex Access (NOMA) relay wireless system, which can be decoded by genetic algorithm. Through simulation different environments, it shows such codes have higher spectrum efficiency and 3dB out performance over the traditional TCM.