The Multi-user Detection for the MIMO-OFDM System Based on the Genetic Simulated Annealing Algorithm

摘要：

In the MIMO-OFDM systems, the traditional methods of multi-user detection have some limitations in the rank-deficient scenarios, where the number of supported users exceeds the number of receiver antennas. The multi user detection (MUD) based on the genetic simulated annealing algorithm (GSAA) is proposed for the rank deficient problems in the multi-user MIMO-OFDM system. The simulation results show that the GSAA-MUD algorithm can achieve higher performance than the Genetic algorithm (GA) MUD in the rank-deficient scenarios.

关键词： MUD Rank-deficient GSAA GA MIMO-OFDM

作者: Yang GuangDa Hu FengYe Hou JinFeng

作者单位: Institution of the Communication Engineering, JiLin University, ChangChun, JiLin, China

会议类型: 国际会议

会议名称: 2009 International Workshop on Information Security and Application(2009 信息安全与应用国际研讨会)

会议地点: 青岛

会议语种:英文

页码: 334-337

在线出版日期: 2009-11-21（万方平台首次上网日期，不代表论文的发表时间）