Non-orthogonal Pulse Shape Modulation for Wireless Relay D2D Communication

Abstract

This paper presents a novel multilevel Nonorthogonal Pulse Shape Modulation (NPSM) method, which based on the prolate spheroidal wave function (PSWF) and utilizes the spectral overlap to obtain the excellent power spectrum characteristic, and utilizes the complete characteristic of the frame function to effectively eliminate the inter symbol interference while improving the system band utilization rate. 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 QAM