Method and apparatus for updating software in cable network
    1.
    发明公开
    Method and apparatus for updating software in cable network 审中-公开
    用于更新电缆网络软件的方法和装置

    公开(公告)号:KR20120066099A

    公开(公告)日:2012-06-22

    申请号:KR20100127272

    申请日:2010-12-14

    CPC classification number: H04J14/0227 H04J2203/0057 H04L41/082

    Abstract: PURPOSE: A software update method in a cable network and apparatus thereof are provided to reduce bandwidth for updating software and software update time by updating additional software modules. CONSTITUTION: An OLT(Optical Line Terminal) notifies a software update starting point to an ONU(Optical Network Unit)(S510). The ONU notifies the size of a window which receives ME(Management Entity) to OLT(S520). The OLT downloads modified ONU software to the ONU(S530). The OLT notifies the activation of the updated software to the ONU after the download of the modified ONU software is completed(S540).

    Abstract translation: 目的:提供有线网络中的软件更新方法及其装置,通过更新附加软件模块来减少用于更新软件和软件更新时间的带宽。 规定:OLT(光线路终端)将软件更新起点通知给ONU(光网络单元)(S510)。 ONU向OLT通知接收ME(管理实体)的窗口的大小(S520)。 OLT将修改后的ONU软件下载到ONU(S530)。 在完成修改的ONU软件的下载之后,OLT通知ONU更新软件的激活(S540)。

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