RCSA scheme with Rayleigh Fading Effect in massive-MIMO system

Abstract

A multi-user MIMO network system with channel fading effect introduces a multiple number of challenges such as pilot contamination, collision, model complexity, resource allocation and etc. In this paper, we provide minimal collision probability with less model complexity that remains under consideration of pilot contamination problem and resource allocation using RCSA approach. Here, the uncorrelated Rayleigh fading channels is considered in massive-MIMO network and focused on initial timing variation at urban organizations and proposes a random access process for UEs that needs to communicate in the cellular network. In the result analysis, we have shown the effectiveness of our proposed model which can efficiently minimize the pilot collision, furthermore it is also compared with the state-of-art technique to validate the performance of our model.