In this paper, we investigate asynchronous coded caching in fog radio access networks (F-RAN). To minimize the fronthaul load, the encoding set collapsing rule and encoding set partition method are proposed to establish the relationship between the coded-multicasting contents in asynchronous and synchronous coded caching. Furthermore, a decentralized asynchronous coded caching scheme is proposed, which provides asynchronous and synchronous transmission methods for different delay requirements. The simulation results show that our proposed scheme creates considerable coded-multicasting opportunities in asynchronous request scenarios.


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    Titel :

    Decentralized Asynchronous Coded Caching in Fog-RAN


    Beteiligte:
    Huang, Wenlong (Autor:in) / Jiang, Yanxiang (Autor:in) / Bennis, Mehdi (Autor:in) / Zheng, Fu-Chun (Autor:in) / Gacanin, Haris (Autor:in) / You, Xiaohu (Autor:in)


    Erscheinungsdatum :

    2018-08-01


    Format / Umfang :

    163076 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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