摘要
扩展OAM为无源光网络提供了一种有效的管理方法。通过对不同管理协议的对比分析,介绍了OAM协议特性以及应用场景,总结了不同光接入形态对扩展OAM的影响。结合工程实践,提出了影响扩展OAM效率的几种因素。从PON不同节点出发阐述了对应的几种解决方案并分别进行分析与验证。只有通过多种手段的综合应用,才能保证更多应用场景下,端到端的业务质量和用户感知。
The extended OAM provides an effective management method for passive optical network. Through the comparison and analysis of different management protocol,it introduced the OAM protocol characteristics and application scenarios,and summarized the effects of different FTTx form for extended OAM. In engineering practices,several factors which affect the extended OAM efficiency were proposed. From different PON network nodes,it elaborated,analyzed and verified corresponding solutions separately. By using complex manners,the end to end quality of service and user perception can be ensured in different applications scenarios.
出处
《邮电设计技术》
2015年第10期77-81,共5页
Designing Techniques of Posts and Telecommunications
关键词
无源光网络
扩展OAM
效率
同异步
串并行
快速下发
PON
Extended OAM
Efficiency
Synchronous/asynchronous
Serial/parallel
Fast down
