Turbo multiuser detection with unknown interferers

descriptionPublicationkeyboard_double_arrow_right Article 01 Apr 2002Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Transactions on Communications, volume 50, pages 616-622 (issn: 0090-6778,

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Authors: Daryl Reynolds; Xiaodong Wang 0001;

doi: 10.1109/26.996076 , 10.1109/isit.2001.935895

Turbo multiuser detection with unknown interferers

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Abstract

We consider the problem of turbo multiuser detection over synchronous CDMA channels in the presence of interfering users whose signature sequences are unknown. We will see that the new receiver significantly outperforms the conventional turbo multiuser receiver in the presence of unknown interferers, even in situations in which the conventional turbo receiver suffers catastrophic failure.

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