Iterative Frequency Domain Equalization With Generalized Approximate Message Passing

被引:42
|
作者
Guo, Qinghua [1 ,2 ]
Huang, Defeng [2 ]
Nordholm, Sven [3 ]
Xi, Jiangtao [1 ]
Yu, Yanguang [1 ]
机构
[1] Univ Wollongong, Sch Elect Comp & Telecommun Engn, Wollongong, NSW 2522, Australia
[2] Univ Western Australia, Sch Elect Elect & Comp Engn, Crawley, WA 6009, Australia
[3] Curtin Univ Technol, Dept Elect & Comp Engn, Bentley, WA 6102, Australia
基金
澳大利亚研究理事会;
关键词
Turbo equalization; TURBO EQUALIZATION; CHANNEL ESTIMATION; INTERFERENCE;
D O I
10.1109/LSP.2013.2256783
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
An iterative frequency domain equalization approach for coded single-carrier block transmissions over frequency selective channels is developed by using the recently proposed generalized approximate message passing (GAMP) algorithm. Compared with the low-complexity iterative frequency domain linear minimum mean square error (FD-LMMSE) equalization, the proposed approach can achieve significant performance gain with slight complexity increase.
引用
收藏
页码:559 / 562
页数:4
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