Interference suppressing for cellular MIMO system based on turbo receiver

Space-Time Coding (STC), which combines channel coding, modulation, and multiple transmit antennas, is a powerful scheme to achieve higher data rates and combat fading in wireless systems. In this paper, we propose a soft/cancellation turbo equalization scheme to suppress Co-Channel Interference (CCI) in STC systems. The simulation results show that the proposed method significantly improves the system's ability of interference suppression, while preserving the space-time structure.