Multi-user Detection Method for MIMO-OFDM Uplink Transmission

摘要

In order to suppress the multi-access interference (MAI) from other users and improve the performance of the MIMO-OFDM system, we propose a method to optimize the bit error rate (BER) cost function using linear adaptive method for its minimization. Simulation analyses show the proposed MBER achieves good BER performance and maintains the linearity in complexity.