The cancellationerror is nonstatio nary with the frequency offset error′s influence and the classical adaptive cancellation filter cannot converge to desired weight.
在频偏误差的影响下对消误差为非平稳过程，传统自适应对消滤波器无法收敛 。
2
If you feel this cancellation has occurred in error or you need further assistance, our support staff is available 24 hours a day, 7 days a week.
如果你觉得取消转入是错误的，或者你需要更进一步帮助，我们的客服一周7天，一天24小时随时为您服务。
3
Finally, a successive interference cancellation (SIC) scheme is proposed combined with minimum mean square error (MMSE) detection. Its performance is superior to simple SIC or MMSE detector.