eng Science and Education Publishing American Journal of Electrical and Electronic Engineering 2014-08-07 2 4 129 132 10.12691/ajeee-2-4-1 AJEEE2014241 article Santosh M.Tondare santoshtondare12@gmail.com 1 Veeresh G. Kasabegoudar 1 P. G. Department, MBES College of Engineering, Ambajogai, India Here a novel binary power control scheme is presented with radio channel uncertainty which includes path loss, Rayleigh fading, shadowing coefficient, and interference from other users to analyse the performance of MIMO-OFDM wireless communication system. From bit error rate (BER) point of view a two tier system with adjacent interference is taken into account to guarantee QoS. The main objective of this system is to optimize energy efficiency with QoS. Taking both energy efficiency and quality of service (QoS) an energy efficient binary power control with BER constraint algorithm is presented. The performance of this system is analyzed and results of the same are presented to show the effectiveness of the system presented. http://pubs.sciepub.com/ajeee/2/4/1/ajeee-2-4-1.pdf wireless communication power control MIMO-OFDM bit error rate quality of service