中国广电全光承载技术在5G业务中的研究与应用  

Research and Application of All Optical Network Technology for 5G Service in China Broadnet

作　　者：杨天乐 李爽[2] 王海涛 狄明 Yang Tianle;Li Shuang;Wang Haitao;Di Ming(China Radio and Television Mobile Network Co.,Ltd.,Beijing 100073,China;China Radio and Television Network Group Co.,Ltd.,Beijing 100038,China)

机构地区：[1]中广电移动网络有限公司,北京100073 [2]中国广播电视网络集团有限公司,北京100038

出　　处：《广播与电视技术》2024年第8期45-49,共5页Radio & TV Broadcast Engineering

摘　　要：中国广电作为国内第四家全业务运营商,近年来在传统有线电视、固定宽带等业务基础上持续建设5G网络。多业务承载对中国广电当前国干传输网络的带宽、时延、可靠性、安全性等方面带来了巨大的挑战。本文分析了OXC、400G、ASON 2.0、OSU等技术在5G等多业务承载中的应用,提出了全光承载网集中运维和一网多用的创新模式。China BroadNet,the fourth full-service operator in China,has been building 5G networks in addition to traditional cable TV and fixed broadband services in the past years.The multi-service has brought challenges to the backbone carrier network in terms of bandwidth,latency,reliability,and security.This article analyzes the application of technologies such as OXC,400G,ASON 2.0,and OSU in multi-service carriers.It also proposes an innovative mode for centralized operation of AON and the concept of multi-use of a single network.

关 键 词：全光网络 光交叉互联 自动交换光网络 5G 

分 类 号：TN914.34[电子电信—通信与信息系统]