OXC技术在云南省内干线OTN系统的应用  

Application of OXC Technology in OTN System of Yunnan Inner Trunk Line

作　　者：康艳萍[1] Kang Yanping(Fujian Post and Telecommunications Planning and Design Institute Co.,Ltd.,Fuzhou Fujian 350003)

机构地区：[1]福建省邮电规划设计院有限公司,福建福州350003

出　　处：《现代工业经济和信息化》2021年第11期183-186,共4页Modern Industrial Economy and Informationization

摘　　要：基于云南的实际地理、业务量情况,分析云南省内干线OTN系统现状和存在的问题,并在OTN系统引入OXC技术,结合业务的发展趋势和云南大数据中心的布局趋势提出OXC技术在云南省内干线的应用方案,即:第一阶段以省核心节点为中心,组建地市核心节点至省核心节点的无电中继或最多加一套电中继的网络;第二阶段由一阶段的OXC架构演进而来,围绕全省数据中心、业务量大的地市和滇中区域的地市组建MESH网络,以期为同行提供一定的参考。Based on the actual geography and business volume of Yunnan,we analyze the current situation and problems of OTN systems in trunk lines within Yunnan Province,and introduce OXC technology in OTN systems,and propose the application scheme of OXC technology in trunk lines within Yunnan Province in conjunction with the development trend of business and the layout trend of Yunnan big data centers,namely:the first stage is centered on the provincial core nodes,and the core nodes of local cities to the provincial core nodes are formed without electric relay The second phase evolves from the OXC architecture of the first phase,and sets up MESH networks around data centers in the province,cities with high business volume and cities in central Yunnan,in order to provide some reference for peers.

关 键 词：OXC技术 OTN系统 电中继 

分 类 号：TN929.1[电子电信—通信与信息系统]