High-rate turbo code configurations have application in bandwidth-efficient channels. To date, most high-rate codes are realized by punctured rate 1/2 (R1/2) codes. This study employs simulation to compare the bit-error rate (BER) performance of a moderate high-rate turbo-code (R2/3) achieved with two different encoder configurations. The first configuration starts with a strong R1/3 encoder made up of two R1/2 component encoders. The second configuration starts with a weaker R1/2 encoder made up of two R2/3 component encoders. With proper puncturing, each configuration results in an overall R2/3 code. This study evaluates which puncturing technique yields better bit-error performance: a stronger code with more puncturing or a weaker code with less puncturing.


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    Titel :

    Performance evaluation of two rate 2/3 turbo code configurations


    Beteiligte:
    Sklar, D.J. (Autor:in) / Wang, C.C. (Autor:in)


    Erscheinungsdatum :

    2002-01-01


    Format / Umfang :

    361785 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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