摘要
目前,有线宽带网络已突破低频电缆束缚,全面迈向光纤到户的宽带PON网络时代,用户接入速率从之前的几兆带宽到如今主流的百兆带宽,用户需求从基本带宽消费逐渐向内容感知体验倾斜,以百兆带宽用户接入速率为基础的PON网络已经掀起了下一个提速浪潮。本文就上述背景,以PON网络为对象分析网络升级至10Gbit/s速率的演进策略和方法,并结合中国移动上海公司“全球双千兆”示范区的建设,介绍10GGPON网络升级方式及应用要点,总结归纳给出网络升级的要点和重点,指导规模升级工程的建设。
For most advanced carriers,the fixed broadband network has evolved into the FTTH era from the early cable access.The user rate also speeds up from several megabits to hundreds of megabits.Nowadays,the need from users are changed into content-awareness and experience.Above all,PON has started the next generate acceleration.This article first analyzes the strategy of migration into 10G PON.Furthermore,according to the actual first“double gigabit network”construction,the highlights in 10G GPON network update are also discussed.Finally,the network update and migration guide is concluded for widely construction application.
作者
严沁
步彤
胡海芳
张奇
YAN Qin;BU Tong;HU Hai-fang;ZHANG Qi(China Mobile Group Design Institute Co.,Ltd.Shanghai Branch,Shanghai 200060,China;China Mobile Group Shanghai Co.,Ltd.,Shanghai 200060,China)
出处
《电信工程技术与标准化》
2019年第6期19-23,共5页
Telecom Engineering Technics and Standardization
