| 一种改进的PON保护组解决方案 |
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| 引用本文： | 韩倩,程友清,柏帆.一种改进的PON保护组解决方案[J].电视技术,2012,36(11):77-80. |
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| 作者姓名： | 韩倩 程友清 柏帆 |
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| 作者单位： | 光纤通信技术和网络国家实验室,湖北武汉 430074;武汉烽火网络有限公司,湖北武汉 430074 |
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| 摘 要： | 无源光网络(PON)无疑是下一代接入网的一种主流方案。由于该技术一般采用点到多点(P2MP)的树形拓扑结构,因此从局端设备OLT的PON MAC到ONU的PON MAC之间的链路可靠性就显得极为重要。文章提供了一种快速、稳定、成本低、易扩展且与PON系统其他软件模块兼容的光纤保护倒换的整体方案。
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| 关 键 词： | PON保护倒换 配置和状态同步 接口管理 |
Improved Solution of PON Protecting Group |
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| HAN Qian
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CHENG Youqing
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BAI Fan.Improved Solution of PON Protecting Group[J].Tv Engineering,2012,36(11):77-80. |
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| Authors: | HAN Qian CHENG Youqing BAI Fan |
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| Affiliation: | 1,2(1.State Key Laboratoroy of Optical Communication Technologies and Networks,Wuhan 430074,China;2.Fiberhome Network Co.,Ltd,Wuhan 430074,China) |
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| Abstract: | It is no doubt that passive optical network(PON) is considered to be one of the main solutions to the next-generation access network.For PON technology generally uses a tree topology of point-to-multipoint(P2MP),the reliability of the link between OLT PON-MAC and ONU PON-MAC is made to be extremely important.A rapid,stable,low-cost,extendable solution of PON protecting group is provided in this paper,which is also compatible with other modules in the whole PON system. |
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| Keywords: | PON protecting switch synchronization of configuration and station interface management |
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