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Adaptive frequency-domain interference cancellation and channel equalizer for CP-CDMA systems

  • Jing Xu
  • , Haifeng Wang
  • , Shixin Cheng
  • , Ming Chen
  • , Zhiyong Bu
  • International Center for Wireless Collaborative Research
  • Nokia
  • Southeast University, Nanjing

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The adaptive frequency domain interference cancellation and channel equalizer for CP-CDMA systems is proposed to cancel the residual interference stage by stage. At each stage, the proposed scheme performs adaptive forward filtering for channel equalization and interference cancellation in frequency domain so that the signal to interference plus noise ratio can be improved and the error propagation of 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 satisfactory performance and avoid error propagation.

源语言英语
主期刊名VTC 2005-Fall
主期刊副标题Mid Way Through the Decade - Technology Past, Present and Future
出版商Institute of Electrical and Electronics Engineers Inc.
1975-1979
页数5
ISBN(电子版)0780391527
DOI
出版状态已出版 - 2005
已对外发布
活动62nd Vehicular Technology Conference, VTC 2005 - Dallas, 美国
期限: 25 9月 200528 9月 2005

出版系列

姓名IEEE Vehicular Technology Conference
3
ISSN(印刷版)1550-2252

会议

会议62nd Vehicular Technology Conference, VTC 2005
国家/地区美国
Dallas
时期25/09/0528/09/05

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