Adaptive Frequency-Domain Interference Cancellation and Channel Equalizer for MIMO-CP-CDMA Systems

被引：0
|
作者：
Xu, Jing [1 ]
Wang, Haifeng [3 ]
Cheng, Shixin [2 ]
Chen, Ming [2 ]
Bu, Zhiyong [1 ]
机构：
[1] Shanghai Inst Microsyst & Informat Technol, Shanghai 200050, Peoples R China
[2] Southeast Univ, nat Mobile Commun Res Labs, Nanjing 210096, Peoples R China
[3] Shanghai Bund Ctr, Shanghai, Peoples R China
来源：
2006 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC 2006), VOLS 1-4 | 2006年
关键词：
CP-CDMA; channel equalization; interference cancellation;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The adaptive frequency domain interference cancellation and channel equalizer for MIMO-CP-CDMA systems is proposed to cancel the residual interference stage by stage. At each stage, the proposed scheme performs the adaptive forward filtering and interference cancellation in frequency domain so that the signal to interference plus noise ratio can be improved and the error propagation of the interference cancellation can be avoided. The achieved SINR of each code channel is utilized to compute the normalized correlation coefficient. Simulation results show that the proposed scheme can achieve the satisfactory performance and avoid the error propagation.
引用
收藏
页码：1573 / 1577
页数：5
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