EPON在应急通信中的网络拓扑结构研究  

Research of EPON network topology on emergency communication

作　　者：周锁根[1] 尹树华[1] 徐晓[1] 刘宝明[1] 罗永健[1] 

机构地区：[1]西安通信学院,西安710106

出　　处：《光通信技术》2007年第9期11-13,共3页Optical Communication Technology

摘　　要：基于EPON技术的应急通信光接入是适应各种突发事件的一种新型宽带接入方式,文章通过探讨网络连通性,对接入网的可靠性进行了分析;基于传统拓扑结构,分别提出了混合型和改进混合型应急通信接入网的网络结构。Emergency communication optical access network, which based on EPON technology ,is a new mode of broadband access to adapt different kinds of thunderbolt. By discussing network connectivity, it analyzed the reliability of access network; based on conventional topology, it put forward both mixed type and improved type of emergency communication access network framework.

关 键 词：无源光接入 应急通信 网络拓扑 

分 类 号：TN929.11[电子电信—通信与信息系统]