In this paper, new PDF and CDF expressions for multi-input-multi-output (MIMO) system over α-μ fading channel for full scheduling feedback scheme are derived. Performance of this system is evaluated in terms of bit error rate (BER) and outage probability. The user SNR and fading parameter of α-μ fading channel are considered independent and identically distributed (i.i.d). Dividing transmit antennas into number of groups; the system shows significant enhanced performance. The system performance is compared for various values of code rate; fading parameter and number of receive antennas.