The Long-term evaluation (LTE) based Fourth generation (4G) and Fifth Generation (5G)communications requires the higher data rates to satisfy the requirements of user equipment. However, the conventional Multiple Input Multiple Output (MIMO) systems are failed to provide the maximum throughput, data rates to end users, which is challenging task. Further, increment in the data rates, causing higher power consumption, which resulted in reduction of spectrum efficiency and energy efficiency. Initially, this research work is focusing on implementation of Expectation Maximization based Doubly...