视频业务暴增对分组域的影响研究  

Research on Impact of Exploding Video Traffic on PS Domain

作　　者：井华 周新荣[2] 刘广红[2] Jing Hua;Zhou Xinrong;Liu Guanghong(China Unicom Jiangsu Branch,Nanjing 210029,China;China Information Technology Designing & Consulting Institute Co.,Ltd. Shanghai Branch,Shanghai 200050,China)

机构地区：[1]中国联通江苏分公司,江苏南京210029 [2]中讯邮电咨询设计院有限公司上海分公司,上海200050

出　　处：《邮电设计技术》2019年第5期64-68,共5页Designing Techniques of Posts and Telecommunications

摘　　要：随着4G业务的快速发展,尤其是近期中国联通大力发展2I2C、冰激凌套餐、畅视等业务,数据流量出现爆发式增长,导致现有的分组域承载网络出现了瓶颈,严重制约了业务的发展。分析了现有网络的结构及存在的弊端,提出网络扁平化、简约化的方案,为未来中国联通网络结构的调整提供技术支持。With the rapid development of 4G services,especially China Unicom has made great efforts to develop businesses such as 2I2C,ice cream packages and unlimited video service. The explosive growth of data traffic has led to the bottlenecks in the existing PS domain bearer network,which seriously restricts the development of business. It analyzes the structure and disadvantages of the existing network,proposes the flat and simplified scheme of the network,and provides technical support for the adjustment of the future China Unicom’s network structure.

关 键 词：4G 数据流量 分组域 扁平化 

分 类 号：TN915[电子电信—通信与信息系统]