Analysis of multiple input multiple output orthogonal frequency division multiplexing

Abstract

Next-generation attractive air interface solution for wireless local area networks is combination of MIMO-OFDM (Multiple-input multiple-output) with (Orthogonal frequency division multiplexing). In this research paper provides a review of the existing research of MIMO-OFDM technology by using machine learning and deep learning based on MIMO communications, channel estimation, signal detection and selection in OFDM systems, Opportunities and Challenges of Wireless Physical Layer, Physical layer channel authentication for 5G and MIMO data for machine learning application to beam selection. In this research work concludes with a discussion of relevant open areas for further research.