Evaluation of a turbo decoder performance on the cdma2000 reverse link

Evaluation of a turbo decoder performance on the cdma2000 reverse link

The turbo code is widely noticed as a code that can achieve a performance close to Shannon's limit. The proposal for the IMT-2000 standard introduces the turbo code for the high rate and high quality data transmission system that is being constructed for mobile telecommunications. We have devel...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Sato, K., Abe, M., Horiguchi, K., Sugimoto, H., Tan Kai Ren
Format: Tagungsbericht
Sprache:eng
Schlagworte:
AWGN
Code standards
Convolutional codes
Data communication
Iterative algorithms
Iterative decoding
RAKE receivers
System performance
Turbo codes
Viterbi algorithm
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Beschreibung
Zusammenfassung:The turbo code is widely noticed as a code that can achieve a performance close to Shannon's limit. The proposal for the IMT-2000 standard introduces the turbo code for the high rate and high quality data transmission system that is being constructed for mobile telecommunications. We have developed a turbo decoder for trial manufacture, installed it in the cdma2000 experimental system, and evaluated the system performance with this decoder. We investigated whether the turbo code has a sufficient performance in comparison with the conventional Viterbi decoder.
ISSN:1090-3038
2577-2465
DOI:10.1109/VETECS.2000.851490