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.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Decentralized Asynchronous Coded Caching in Fog-RAN


    Contributors:


    Publication date :

    2018-08-01


    Size :

    163076 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Trellis-Coded Asynchronous Optical CDMA Systems

    Liu, M.-Y. / Tsao, H.-W. | British Library Online Contents | 2001


    Decentralized architecture for asynchronous sensors

    Nebot, E.M. / Bozorg, M. / Durrant-Whyte, H.F. | Tema Archive | 1999


    Learning Distributed Coded Caching Strategy in a Cellular Network

    Doshi, Yash / Bharath, B. N. / Garg, Navneet et al. | IEEE | 2021


    Advances in asynchronous and decentralized estimation

    Mallick, M. / Coraluppi, S. / Carthel, C. | IEEE | 2001