Sparse Channel Estimation for MIMO-OFDM AF Relay System

被引:0
作者
Tan, Yun [1 ]
Tian, Baoyu [1 ]
机构
[1] Beijing Univ Posts & Telecommun, Beijing, Peoples R China
来源
7TH IEEE ANNUAL INFORMATION TECHNOLOGY, ELECTRONICS & MOBILE COMMUNICATION CONFERENCE IEEE IEMCON-2016 | 2016年
关键词
MIMO-OFDM; AF relay; Kronecker compressive sensing; channel estimation; SIGNAL RECOVERY;
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 paper considers the sparse channel estimation for MIMO-OFDM AF(amplify-and-forward) relay system, which is important for signal coherent detection. A method based on Kronecker compressive sensing(KCS) with the name of MK-OMP is proposed, which takes the advantage of channel sparsity and has adaptive iteration number. It can achieve better MSE performance than LS and OMP methods and is applicable for the variation of channel sparsity in relay system.
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页数:5
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