Detection Switching in an Iterative Receiver for MIMO-BICM systems

摘要：

An iterative receiver with a list sphere detector (LSD) and a parallel interference canceller (PIC) for MIMO-BICM systems is considered. The convergence behavior of the iterative detection and decoding schemes are analyzed via variance transfer (VTR) functions. For slow fading channels, we pro pose a detection switching (DSW) approach for the iterative receiver which employs an LSD with a reduced list size for the first few iterations and a PIC for the subsequent iterations, while the switching criterion is based on the cross entropy of the decoding information. By applying the DSW, we show that the near-capacity performance can be approached with a significantly reduced complexity.

作者: Tao Yang Jinhong Yuan Zhenning Shi Mark C.Reed

作者单位: University of New South Wales Australia National ICT Australia Australia

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: 586-590

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）