2019
DOI: 10.33142/sca.v2i6.953
|View full text |Cite
|
Sign up to set email alerts
|

5g承载网需求及建设策略研究

Abstract: 6 月初,工信部向中国移动、中国电信、中国联通和中国广电发放了 5G 商用牌照。5G 网络在组网、带宽、时延等方面都对传输网提出较高需求。传输网整体分为三层,分别是如下:一级干线传输网:省级干线传输网,连接省会城市之间的传输通道,环形或格形结构;二级干线传输网:省内传输网,地市之间的传输通道,环形或格形结构;本地传输网:地级市辖区内的传输网,分为核心、汇聚、接入层。传输网演进的重点是传输新技术引入带来的网络架构和带宽扩展。网络结构清晰化有利于业务点接入,便于业务调度及后期网络扩展。

Help me understand this report

This publication either has no citations yet, or we are still processing them

Set email alert for when this publication receives citations?

See others like this or search for similar articles