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Implemention of a survivable EPON system supporting direct communication between ONUs

机译:支持ONU之间直接通信的可生存EPON系统的实现

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This article proposes and implements a survivable Ethernet passive optical network (EPON) system supporting direct communication between optical network units (ONU) without optical line terminal's (OLT) forwarding. An original centralized automatic protection switching (APS) control mechanism is proposed and implemented by FPGA. The actual test results show that our system's protection switching time is far below 50ms which is commonly required in EPON.
机译:本文提出并实现了一种可生存的以太网无源光网络(EPON)系统,该系统支持光网络单元(ONU)之间的直接通信而无需光线路终端(OLT)转发。提出并实现了一种原始的集中式自动保护倒换(APS)控制机制。实际测试结果表明,我们系统的保护倒换时间远低于EPON普遍要求的50ms。

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