A Low Complex V-BLAST Detection Algorithm for MIMO-OFDM System

被引：0
|
作者：
Bei, Wang [1 ]
Qi, Zhu [1 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Jiangsu Key Lab Wireless Commun, Nanjing, Peoples R China
来源：
2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31 | 2008年
关键词：
MIMO-OFDM; V-BLAST; Signal Detection; Algorithm; ML; OSIC;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
ML-DFE algorithm is known as the combination of the ZF-DFE algorithm and NIL algorithm. In this paper, OSIC-ML is proposed as the simplified algorithm of the ML-DFE, by exchanging the executive order of OSIC and ML, using simple matrix operations to replace the method of through QR decomposition to find a unitary matrix for matrix resolution. ML-DFE algorithm decreases complexity of the matrix operations, and gets almost the same performance of ML-DFE algorithm by the Matlab simulation results.
引用
收藏
页码：1625 / 1628
页数：4
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