A Hybrid Detection Algorithm for MIMO Systems

摘要：

In this contribution, a hybrid detection algorithm based on QR decomposition for MIMO systems is proposed to reduce the complexity of the MIMO detection algorithm. The proposed algorithm combines vector searching with DF (Decision Feedback) technique to improve the reliability of the detected signals and meanwhile holds a low computational complexity. The computational complexity and BER performance can be controlled through setting different values to the parameters in the algorithm to satisfy complexity and performance requirements. In this paper, the performance and the complexity are analyzed in MIMO system with different modulation scheme.

作者: Zhiheng Guo Yi Wang Lihua Li Xiaofeng Tao Ping Zhang Hiroshi HARADA

作者单位: Wireless Tech. Innovation Lab (WTI), Beijing Univ. of Posts and Telecom. (BUPT) Beijing, China National Institute of Information and Communications Technology (NICT) 3-4 Hikarino-oka, Yokosuka Ka

会议类型: 国际会议

会议名称: 2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

会议地点: 广西桂林

会议语种:英文

页码: 883-887

在线出版日期: 2006-06-25（万方平台首次上网日期，不代表论文的发表时间）