Turbo multiuser detection for differentially modulated CDMA.

Turbo multiuser detection for differentially modulated CDMA.

In this letter, we study differentially modulated, iteratively decoded CDMA. The iterative multiuser receiver proposed consists of an additional soft-input soft-output (SISO) differential decoder, when compared to turbo multiuser detectors for absolutely modulated systems. Algorithms for iterative d...

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Détails bibliographiques
Publié dans:IEEE Transactions on wireless communications 3, 2 (2004).
Auteur principal: Yi Wu
Format: Article
Langue:English
Sujets:
CDMA.
Code division multiple access.
Convolutional code.
Differential modulation.
Iterative decoding.
Iterative multiuser receiver.
Noncoherent demodulation.
Signal to noise ratio.
Soft-input soft-output differential decoder.
Turbo multiuser detection.
Turbo receivers.