Performance Enhancement in Massive MIMO Communication System Concerning Spectral Efficiency and Energy Efficiency using Optimization Algorithm

The technology creates enhancement towards the fifth generation (5G) transmission network era. So, the “Energy Efficiency (EE)” becomes an important system factor due to it assures sustainable development. At this point, the “massive Multiple-Input-Multiple-Output (m-MIMO)” system, here the “Base Stations (BS)” are equipped with a high amount of antennas, thus as to attain the various requests of EE and “Spectral Efficiency (SE)” achieves an important 5G technology enabler. This paper plans to implement an m-MIMO model considering the SE and EE with the support of the efficient optimization algorithm. In this paper, an m-MIMO communication system is developed with improved SE and EE. Here, the number of BS antennas, the transmit power, and beam-forming vectors are tuned to get better EE and SE when the channel capacity is known to be higher than some threshold values. This optimization is performed using the efficient optimization algorithm named Lemurs Optimization Algorithm (LOA). The proposed m-MIMO communication system based on LOA undergoes the experimental analysis to showcase a better performance rate.