面向全业务接入的XG-PON网络部署策略研究  

Research on the evolutional strategy of XG-PON for full access services

作　　者：王东 窦永坦 陈亚辉 WANG Dong;DOU Yong-tan;CHEN Ya-hui(China Mobile Group Design Institute Co., Ltd. Shandong Branch, Jinan 250101, China;China Mobile Shandong Co., Ltd., Jinan 250101, China)

机构地区：[1]中国移动通信集团设计院有限公司山东分公司,济南250101 [2]中国移动通信集团山东有限公司,济南250001

出　　处：《电信工程技术与标准化》2018年第5期42-44,共3页Telecom Engineering Technics and Standardization

摘　　要：随着全业务接入的发展,用户对接入带宽的需求越来越高。XG-PON能够提供更高的接入速率,支持更大的分路比,覆盖更多的用户,是运营商实现宽带接入提速的热门技术。针对接入网需求的变化,本文基于对GPON和XG-PON上下行接入能力的分析,研究并给出XG-PON的网络部署策略。本文所提策略能够有效指导运营商在面对全业务接入快速增长的形势下及时调整接入网络结构,为用户提供更好的网络体验。With the development of full services access, the subxcriber’s bandwidth demand increase day by day. XG-PON can supply subscribers with higher access speed split ratio. It has become the hottest technology which can highly increase the access speed. Based on the estimate of the carrying capability in the access network under different scenarios, simple develop policy of XG-PON has been analyzed. The proposed policy will play an important role in the next access network.

关 键 词：全业务接入 GPON 上下行接入能力 XG-PON的网络部署策略 

分 类 号：TN915[电子电信—通信与信息系统]