Stack Algorithm Based on Lattice-Reduction for MIMO systems

被引：0
|
作者：
Yang, Yuan [1 ]
Hu, Junfeng [1 ]
Zhang, Hailin [1 ]
机构：
[1] Xidian Univ, State Key Lab ISN, Xian 710071, Peoples R China
来源：
2008 THIRD INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA, VOLS 1-3 | 2008年
关键词：
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：
We propose a lattice-reduction (1,R) aided stack algorithm to MIMO detection. The scheme employs a combination of sorted QR decomposition, LR, stack algorithm, and boundary control. With the aid of the LR, the stack algorithm works under a better-conditioned channel. The LR-aided stack algorithm achieves near-optimal performance but with a reduced computational complexity. Especially for correlated channel, a significant savings in complexity is achieved.
引用
收藏
页码：401 / 405
页数：5
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