Novel serial group interference canceller scheme for asynchronous multirate DS-CDMA systems

被引:0
|
作者
Jeszensky, PJE [1 ]
Abrao, T [1 ]
机构
[1] Univ Sao Paulo, Escola Politecn, Dept Telecommun & Control Engn, Sao Paulo, SP, Brazil
关键词
multirate; hybrid interference cancellation; multiuser detection;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The performance of multirate structures, implemented with multiple codes (MC) scheme, and associated to Multiuser Detection (MuD) of successive interference cancellation (SIC) for group of users (GSIC), considering a hyperbolic tangent (named hereafter as Tanh) decision device in the intermediate stages, is analyzed. Extensive Monte Carlo Simulations (MCS) were accomplished for the MC-GSIC Tanh structure's performance characterization considering total and partial cancellation (with cancellation factor xi < 1) in Additive White Gaussian Noise (AWGN) and Flat Rayleigh channels.
引用
收藏
页码:1997 / 2002
页数:6
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