摘要
数字孪生、人工智能和物联网等新型应用业务的快速发展,对当前网络服务提出了更高、更严苛的要求,促使网络提升服务质量,推动了固网由F5G向F5.5G升级演进。F5.5G作为下一代固网的标准已经得到行业的认可和支持,所衍生出的新型技术应用为经济发展注入新的活力,同时对网络应用提出了高可靠性、高带宽、低延时的技术要求。光接入网作为光通信网络中最后的路段,愈发凸显出其在光网络演进中的重要性。介绍了F5.5G的发展现状,讨论了光接入网的发展需求,并总结了F5.5G演进对光接入网的应用挑战。
The rapid development of new application services such as digital twin,artificial intelligence and Internet of Things is putting forward higher and stricter claims for current network services,promoting the network to improve its service quality,driving the upgrade and evolution of fixed networks from F5G to F5.5G.As the standard for next generation fixed networks,F5.5G is recognized and supported by the industry,and the new technology applications derived from it inject new vitality into economic development,and at the same time puts forward technical requirements for network applications with high reliability,high bandwidth and low latency.As the last section of the optical communication network,the optical access network plays more and more important roles in the evolution of optical networks.This paper introduces the current development status of F5.5G,discusses the development requirements of optical access networks and summarizes the application challenges of F5.5G evolution to optical access networks.
作者
朱雁祥
杨建军
周俊
汪良华
ZHU Yanxiang;YANG Jianjun;ZHOU Jun;WANG Lianghua(Jiangsu Ke Da Hengxin Semitech Co.,Ltd.,Suzhou Jiangsu 215000,China)
出处
《通信技术》
2023年第12期1390-1395,共6页
Communications Technology