Improved CDMA performance through bias reduction for parallel interference cancellation

被引：0
|
作者：
Correal, NS
Buehrer, RM
Woerner, BD
机构：
来源：
PIMRC '97 - EIGHTH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS: WAVES OF THE YEAR 2000+, TECHNICAL PROGRAM, PROCEEDINGS, VOLS 1-3 | 1997年
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中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Parallel multistage interference cancellation is a promising approach for practical implementation of multiuser detection. However, as this paper shows, direct implementation of multistage parallel interference cancellation (i.e. complete cancellation of the estimated interference) results in biased estimates and consequently reduced performance. A simple technique that mitigates the effect of the bias and provides significant performance gains over the direct implementation is presented.
引用
收藏
页码：565 / 569
页数：5
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