Blind Orthogonal Multiuser Detector

摘要：

Multiuser detectors for the detection of CDMA signals try to mitigate the effect of multiple access interference (MAI) and background noise, the linear decorrelating multiuser detector is one of them. However, it can reject the MAI optimally but enhances the noise level. There is the same problem in blind linear decorrelafing (BLD) detector. We in this paper propose a new blind orthogonal multiuser (BOMU) detector, which try to mitigate both the effect of the MAI and the noise component. We also provide simulation results suggesting that in many cases the BOMU detector outperforms the BLD detector.

关键词： multiuser detector linear decorrelating detector orthogonal multiuser detector blind orthogonal multiuser detector

作者: Liang Han Xiao-yu Chen

作者单位: Lab.of Quantum Information, China Institute of Metrology, Hangzhou, 310018, China

会议类型: 国际会议

会议名称: 2006年IEEE信息理论国际会议(Proceedings of 2006 IEEE Information Theory Workshop ITW06)

会议地点: 成都

会议语种:英文

页码: 701-705

在线出版日期: 2006-10-22（万方平台首次上网日期，不代表论文的发表时间）