基于PTN技术的配电通信试验网OAM方案优化  

Optimization on OAM Mechanism Based on PTN for the Power Distribution trial Communication Network

作　　者：杨光敏[1] 蔡光卉[1] 常俊[1] 杜洁[2] 

机构地区：[1]云南大学信息学院,云南昆明650091 [2]云南电网公司通信分公司,云南昆明650200

出　　处：《电力系统通信》2012年第3期12-15,共4页Telecommunications for Electric Power System

摘　　要：文章通过对PTN网络OAM功能框架的介绍,分析了不同层次的OAM功能和特点。由于OAM功能种类众多,易造成网络效率下降。故运营网络必须根据网络的技术标准、规模尺度、管理模式等特征选取OAM功能,优化网络的OAM机制方案,以提高网络的效率与利用率。文章针对基于PTN技术的某配电通信试验网各层的特点,对该试验网中的各层OAM做了研究和分析,给出OAM功能优化选择方案,为基于PTN技术的配电通信网的OAM管理提供示范价值和借鉴意义。This paper introduces the OAM functions in the PTN network, and analyzes the functions and features of OAM at each layer in the PTN network. Because there are many OAM functions, it can cause the network efficiency to de- cline. In order to increase the network efficiency and utilization rate, the network operation must choose OAM functions based on the technical standard, scale and management mode of network, and optimize the OAM mechanism scheme of network. According to the characteristics of the trial communication network for power distribution based on PTN, this paper provides an optimal selection scheme for OAM functions. It gives as a good demonstration and provides great ref- erence value for PTN based OAM management for the power distribution communication network.

关 键 词：PTN 配网通信网 OAM 

分 类 号：TN915.02[电子电信—通信与信息系统]