电力信息与通信技术2024，Vol.22Issue(12)：16-25,10.DOI:10.16543/j.2095-641x.electric.power.ict.2024.12.03
电力通信骨干网细粒度业务传送技术应用分析
Application Analysis of Fine-Grained Service Transmission Technology in Power Communication Backbone Network
摘要
Abstract
Power communication backbone transmission network mainly includes SDH(synchronous digital hierarchy)and OTN(optical transport network)systems,which carry services such as specific lines for protection and stability control,data communication,voice exchange,and video conferencing.Traditional SDH technology,with a single-ring bandwidth limit of 10 Gbit/s,has become unable to meet the demand for bandwidth growth.While OTN technology addresses the bandwidth issue,its large pipeline granularity hinders its effectiveness in carrying production and control-related services.With the emergence of small-granularity technologies in OTN and SPN(slice packet network),vertical industry private networks now have new technological options.This paper mainly compares and analyzes various new technologies across multiple dimensions,such as standard evolution,industry development,technical analysis,economy,and network compatibility through industry and manufacturer research,standard research,etc.Finally,it provides suggestions for the evolution of the next generation power transmission network for power control services.关键词
fgOTN/SPN/OSU/OTN/小颗粒承载Key words
fgOTN/SPN/OSU/OTN/fine grain分类
信息技术与安全科学引用本文复制引用
胡悦,王亚男,高凯强,陶本金,潘娟,丁慧霞,史小勇,曲恒阳,李沛..电力通信骨干网细粒度业务传送技术应用分析[J].电力信息与通信技术,2024,22(12):16-25,10.基金项目
国家自然科学基金资助项目(U2166210). （U2166210）
