严沁, 步彤, 胡海芳, et al. The strategy and application of evolution to gigabit access in PON[J]. 2019, 32(6): 19-23. DOI: 10.13992/j.cnki.tetas.2019.06.005.
The strategy and application of evolution to gigabit access in PON
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10 Gbit/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10G GPON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。
Abstract
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.