Adaptive minimum symbol-error-rate CDMA linear multiuser detector for pulse-amplitude modulation

被引:0
作者
Samingan, AK [1 ]
Chen, S [1 ]
Hanzo, L [1 ]
机构
[1] Univ Southampton, Dept Elect & Comp Engn, Southampton SO17 1BJ, Hants, England
来源
57TH IEEE VEHICULAR TECHNOLOGY CONFERENCE, VTC 2003-SPRING, VOLS 1-4, PROCEEDINGS | 2003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
An adaptive minimum symbol error rate (MSER) linear multiuser detector (MUD) is proposed for direct sequence code division multiple access (DS-CDMA) systems employing multilevel pulse-amplitude modulation (M-PAM) scheme. Based on a kernel density estimation for approximating the symbol error rate (SER) from training data, a least mean squares (LMS) style stochastic gradient algorithm called the least SER (LSER) is developed for training linear MUDs. Computer simulation is used to investigate the performance of this LSER MUD.
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页码:2812 / +
页数:2
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