Power Delay Profile Characteristics of Intra Train Millimeter Wave Statistical Channel Modelling for 5G Networks

Abstract

Globally increasing high data traffic demands higher data rates for the need of better quality of service (QoS), ease of mobile communication, better connectivity, these requirements can be fulfilled with latest wireless technology 5G. Millimeter wave is the key technology of 5G that can provide these requirements better than previous techniques and ensure better communication in short distances, especially in indoors. In this article, we investigate the statistical channel modeling at 60 and 73 GHZ of mmWave band both for line-of-sight (LOS) and Non-line-of-sight (NLOS) environment using a novel simulator NYUSIM for intra-train wireless communication. The novelty of this work is representing simulation results which analyze various power delay characteristics (RMS delay spread, Received signal strength, Path loss)for both omnidirectional and directional configurations with respect to distances between Tx and Rx, and blockage issues also considered in this paper. These investigations considered short distances and specially intra-train communication based power delay characteristics.