z-logo
open-access-imgOpen Access
5G承载网需求及建设策略研究
Author(s) -
伟东 陈
Publication year - 2019
Publication title -
智能城市应用
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2717-5391
pISSN - 2630-5305
DOI - 10.33142/sca.v2i6.953
Subject(s) - computer science
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。

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom