A New Joint Iterative Detecting Algorithm in High-Order Modulation MIMO Systems

被引：0
|
作者：
Li, Jianping [1 ]
Li, Wan [1 ]
机构：
[1] CUC, Sch Informat Engn, Beijing, Peoples R China
来源：
2016 IEEE INTERNATIONAL CONFERENCE ON ELECTRONIC INFORMATION AND COMMUNICATION TECHNOLOGY ICEICT 2016 PROCEEDINGS | 2016年
关键词：
sphere decoding; higher-order MIMO systems; MMSE-PIC; NEAR-CAPACITY;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This article imports an improved multistage sphere decoding (IMSD) algorithm into the MMSE-PIC iterative structure and proposes a new joint iterative detecting structure in high order modulation MIMO systems. The IMSD algorithm is designed against the higher-order modulation system with lower complexity and near SD performance. The new structure replaces the MMSE liner detector with the IMSD detector in the first round iteration of original MMSE-PIC structure, which has better performance and lower sensitivity towards channel correlation.
引用
收藏
页码：44 / 48
页数：5
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