In this paper, towards the fifth generation (5G) massive machine type communications (mMTC), a theoretical framework of the design and evaluation model for analog fountain codes (AFC) is proposed. Motivated by the capacity analysis of AFC, we propose a weight adaptive (WA) AFC transmission scheme by introducing a limit feedback link, which can realize the optimal AFC in theoretical. Simulation results reveal that our WA-AFC coding scheme can approach the Shannon capacity in a wide range of SNRs over AWGN channel.


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    Titel :

    Weight-Adaptive Analog Fountain Codes toward Massive Machine Type Communications


    Beteiligte:
    Zhang, Ke (Autor:in) / Jiao, Jian (Autor:in) / Li, Lianqin (Autor:in) / Wu, Shaohua (Autor:in) / Wang, Ye (Autor:in) / Zhang, Qinyu (Autor:in)


    Erscheinungsdatum :

    01.09.2019


    Format / Umfang :

    362504 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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