Optimization of Quality of Service in 5G Cellular Network by Focusing on Interference Management

Abstract In recent years the increase of mobile devices and users of the internet lead to an increase in the burden on the network, low connectivity, and low bandwidth, and less throughput. With lots of advantages in the 5G cellular network, this network suffers from signal interference which causes a huge problem to the network. There are lots of challenges in the cellular network related to energy consumption and one of the main and key issues in 5G is interference management. There is a poor quality of voice during indoor communication so to improve this communication there is interference management that provides us Quality of Service (QoS). In indoor communication, there is low power as compared to outdoor because in outdoor communication there exist many users and due to users, there are low data rate and overhead on the base station. From this viewpoint, modulation schema and coding schemes are used to achieve better channel conditions, a large convergence area, and better QoS. In this paper, a scheme named 5th Generation Intereference Management (5G-IM) with evaluation of Traching Power Control-Gradual Removal (TPC-GR) based on Multiple Input Multiple Output (MIMO) technology for the use of interference management in a 5G network has been proposed. The evaluation of this scheme with relay strategy has also been carried out to avoid interference and to enhance the strength of the propagated signal. The simulation has been revealed the performance of the proposed interference management scheme with relay strategy based on performance evaluation parameters End-to-End Delay, Throughput, Path Loss, and Energy Consumption.