Adaptive Beamforming With MVDR Algorithm for Assessment Energy Efficiency in Cellular Network

Abstract

Base station (BS) and mobile phones. The (BS) equipment and downlink transmission consume the major energy of cellular networks. One of the promising solutions for decrease Energy consumption (EC) and increasing throughput is the deployment of large antenna arrays that can transmit extremely concentrate beams. In the present work, we propose a new antenna muting scheme for beamforming based on Minimum Variance Distortion Less Response MVDR. The operation of MVDR is based on finding the optimum weight to direct the main lobe beam to the desired user location with a unity gain, Implementation results confirmed that the proposed technique is more efficient than the traditional process of the cellular network.