Low Complexity Layered Space-Frequency Scheme for MIMO-CDMA System

摘要：

In this paper, we investigate the downlink of single carrier MIMO-CDMA system over frequency selective channels. Our low complexity layered space frequency (LSF) scheme is to combine the frequency domain equalization with successive interference cancellation (SIC). In this scheme, the overlap-cut method, which can be applied to the existing single carrier air interfaces directly, takes the place of the well-known cyclic-prefix method. It is shown that our proposed scheme is superior to the conventional time domain ones.

关键词： MIMO SC-FDE LSF V-BLAST

作者: Qixing Wang Baojin Li Dacheng Yang

作者单位: College of Communication Engineering, Beijing University of Posts and Telecommunications,Beijing 100876, P.R.China

会议类型: 国际会议

会议名称: 2005年无线通信、网络和移动计算国际会议

会议地点: 武汉

会议语种:英文

页码: 139-142

在线出版日期: 2005-09-23（万方平台首次上网日期，不代表论文的发表时间）