高校有线宽带提速的PON网络方案探讨  

Discussion on PON Network Scheme for Broadband Upgrading

作　　者：李萍 Li Ping(China Communications Construction Group Design Institute Third Branch,WuHan,China)

机构地区：[1]中国通信建设集团设计院第三分公司

出　　处：《信息通信》2018年第11期198-200,共3页Information & Communications

摘　　要：校园高速上网和网络带宽更稳定的需求,迫切需要运营商把当前高校PON网络改造或者向更高级的X-PON(XGGPON)网络升级。在改造和升级过程中,运营商需要从投资收益、资源利旧、数据迁移带来的维护利弊、快速部署等多方面考虑。运营商在高校的网络提速从FTTB到FTTH、E/GPON下FTTB到XG-GPON下FTTB、PON口分裂等多种改造方案以及升级难点对比和一年试运行后的分析,从多角度得出新建XG-GPON能更好满足改造升级需求,保证单用户100M以上的接入和网络健康发展的要求,并适应于日常维护习惯,为用户带来更好的上网体验。The popularity of high-speed Interact access and high-definition video services urgently requires operators to transform the current PON network or upgrade to more advanced X-PON（XG-GPON） networks. In the process of upgrading and upgrading, operators need to consider the advantages and disadvantages of maintenance, rapid deployment, etc.. From FTTB to FTTH, GPON FTTB to XG-GPON FTTB, PON mouth splitting and other renovation schemes, as well as the comparison of upgrade difficulties and the analysis after a year of trial operation, it is concluded from multiple perspectives that the new XG- GPON can better meet the needs of transformation and upgrade. To ensure the single user 100 M or more access and network health standards, adapt to daily maintenance habits, for users to bring better online experience.

关 键 词：PON网络 改造和升级 XG-PON 光模块升级 合波器升级 设备升级 

分 类 号：TN915.63[电子电信—通信与信息系统]