K. SureshKumar, B. S.Santhosh Phani Raj, K. B.Sindhush, D. Bhanu Prakash, and S. Manoj Kumar, “Successive Interference Reduction in Multi User MIMO Channels Using DCI”, IJET, vol. 7, no. 2.32, pp. 408–411, May 2018, doi: 10.14419/ijet.v7i2.32.15727.