摘要
针对光传输网络时延问题,文章分析了光传输网络时延产生的因素,并按长途骨干网和本地网两种场景详细阐述了引入时延的各因素的影响比重。针对这两种场景,文章分别提出了打造低时延光传输网的策略,从而为建设或优化低时延光传输网提供有价值的参考依据。
In view of the delay problem of optical transport network,this paper analyzes the factors caused by the delay of optical transport network,and elaborates the proportion of the factors that introduce delays according to the two scenarios of long-haul backbone network and local network.For these two scenarios,this paper proposes strategies to realize low-latency optical transport networks,which provides a valuable reference for optimization of low-latency optical transmission networks.
作者
武清华
WU Qing-hua(Huaxin Consulting and Designing Institute,Hangzhou 310046,China)
出处
《光通信研究》
北大核心
2019年第5期33-36,共4页
Study on Optical Communications
关键词
长途骨干光传输网
本地光传输网
时延
long-haul backbone optical transport network
local optical transport network
delay
作者简介
通信作者:武清华(1978-),男,江西抚州人。高级工程师,硕士,主要研究方向为骨干传输网的设计与咨询工作。E-mail:wuqh@hxdi.com.
