Performance Comparison of Various Post Processing Algorithms

被引：0
|
作者：
Shin, Changtaek [1 ]
Lee, Jinyong [1 ]
Park, Jungjun [1 ]
Kim, Younglok [1 ]
机构：
[1] Sogang Univ, Dept Elect Engn, Seoul, South Korea
来源：
PROCEEDINGS OF THE 2009 12TH INTERNATIONAL SYMPOSIUM ON INTEGRATED CIRCUITS (ISIC 2009) | 2009年
关键词：
hannel estimation; post processing; wireless comunication; multiuser detection; 3GPP TDD;
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：
The multiuser detection (MUD) like joint multiuser detection requires more accurate channel estimation than that of single user detection, and hence post processing performed after channel estimation is required to enhance data detection performance. The post processing is to modify the estimated channel coefficients by eliminating the noise only coefficients after the channel estimation. In this paper, various post processing algorithms are introduced and find optimum threshold of each algorithm in the wireless system of the third generation partnership project (3GPP) time division duplex (TDD) mode.
引用
收藏
页码：364 / 367
页数：4
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