On the effect of cancellation order in successive interference cancellation for CDMA systems

被引:5
|
作者
Puttegowda, K [1 ]
Verma, G [1 ]
Bali, S [1 ]
Buehrer, RM [1 ]
机构
[1] Virginia Polytech Inst & State Univ, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA
关键词
D O I
10.1109/VETECF.2003.1285178
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
In this paper we study the effect of cancellation order on bit error rate (BER) performance of a Code Division Multiple Access (CDMA) system employing a linear Successive Interference Cancellation (SIC) receiver in both an Additive White Gaussian Noise (AWGN) channel and a Rayliegh fading channel. Four different ordering schemes are studied. We show that changing the cancellation order can lead to a significant change in the BER performance.
引用
收藏
页码:1035 / 1039
页数:5
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