第一英里以太网光网络单元原型设计中的MPCP设计

The Ninth International Conference onCommunications Systems, 2004. ICCS 2004. Pub Date : 2004-11-30 DOI:10.1109/ICCS.2004.1359351

Zhongjun Wang, Doreen Yeo, Xiaodan Gan, B. Zhao, Layhong Tan, J. Lam, Cheng Tee Hiang, R. Walia

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引用次数: 6

摘要

光网络单元ONU (Optical network unit)和光线路终端OLT (Optical line terminal)是以太网无源光网络EPON (Ethernet passive Optical network)中的两个基本器件。为了支持光多点网络，多点控制协议(MPCP)正在IEEE 802.3ah任务组(第一英里以太网-EFM)中标准化，通过定义一个多点MAC控制子层作为现有MAC控制子层的扩展(2003)。本文介绍了作为EFM ONU原型设计一部分的MPCP的设计与实现。设计是在一个集成了ARM处理器和FPGA的平台上进行的。讨论的重点是提高操作效率和硬件/固件协同设计与良好定义的接口的方法

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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MPCP design in prototyping optical network unit of ethernet in the first mile

Optical network unit (ONU) and optical line terminal (OLT) are two basic device elements in an Ethernet passive optical network (EPON). To support an optical multi-point network, the multi-point control protocol (MPCP) is being standardized in the IEEE 802.3ah task force (Ethernet in the first mile -EFM) by defining a multi-point MAC control sublayer as an extension of the existing MAC control sublayer (2003). In this paper, the design and implementation of MPCP as part of ONU prototyping for EFM are described. The design is undertaken on a platform integrated with an ARM processor and FPGA. The discussions focus on methods to improve operation efficiency and hardware/firmware co-design with a well-defined interface

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The Ninth International Conference onCommunications Systems, 2004. ICCS 2004.

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