摘要
首先介绍了EPON的几种现有网络拓扑结构。通过探讨网络的连通性和中心性,研究了EPON网络拓扑结构的可靠性。鉴于原有结构的特点,提出了一种适用于光纤用户接入网的改进的EPON网络拓扑结构。
Firstly, several current network topology configurations for EPON are presented. By discussing the connectivity and centrality of the network, the reliability of network topology configurations is studied. In view of the advantages and disadvantages of the old configurations, an improved topology configuration, which is suitable to optical fiber subscriber access network, is proposed.
出处
《光纤与电缆及其应用技术》
2005年第6期19-21,37,共4页
Optical Fiber & Electric Cable and Their Applications
