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长距离PON接入技术研究 被引量:3

Research on LR-PON Access Technology
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摘要 长距离PON接入(LR-PON)技术是NG-PON技术发展的重要方向。由于受逻辑距离限制,在分析典型网络结构的基础上,提出了基于远程协议转换(RPC)技术实现LR-PON的方案。LR-PON的馈线段采用点对点传输协议,而配线段采用PON协议,利用RPC转换,避开了PON逻辑距离的限制,使用10 G以太网光链路来扩展传输功能,提高了网络的鲁棒性。 This paper puts forward the remote protocol conversion technology to realize long-reach passive optical network(LR-PON) based on the analysis of typical network structures. The feeder line adopts point-to-point transmission protocol and the distribution line uses PON protocol. The remote protocol converter(RPC) conversion is utilized to avoid the PON logic distance constraints. The 10 G Ethernet optical link is used to expand the function of transmission and improve the robustness of the network.
作者 罗正华 孟源
出处 《电子科技大学学报》 EI CAS CSCD 北大核心 2015年第4期494-499,共6页 Journal of University of Electronic Science and Technology of China
基金 国家自然科学基金(61173121)
关键词 中心局 长距离无源光网络 网络结构 点对点协议 远程协议转换 central office LR-PON network structure point to point protocol RPC
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参考文献13

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