第四代通信传送网的组网研究

Networking Research of the Fourth Generation Communication Transmission Network

随着移动互联网的兴起,其理念已深入各行各业,4G是通信行业已成熟的移动通信技术。据媒体公开披露的数据显示,国内4G用户规模达11.7亿,仅中国移动就拥有241万个4G基站。互联网宽带接入用户4.1亿,光纤接入用户3.7亿。以4G传送网为研究对象,将光传送网(Optical Transport Network,OTN)作为核心,完成设备物理安装。而后通过设备数据配置、网络拓扑规划、容量规划等组建多区域间的传送网系统,实现不同区域间的上网速率稳定以及区域间切换、漫游等功能业务。

With the rise of mobile Internet,its concept has gone deep into all walks of life.4G is a mature mobile communication technology in the communication industry.According to the data publicly disclosed by the media,the scale of domestic 4G users has reached 1.17 billion,and China Mobile alone has 2.41 million 4G base stations.There are 410 million Internet broadband access users and 370 million optical fiber access users.Taking 4G transport network as the research object,the optical transport network(OTN)is taken as the core to complete the physical installation of the equipment.Then,a multi area transmission network system is established through equipment data configuration,network topology planning,capacity planning,etc.,so as to realize the stable Internet access rate between different areas,inter area switching,roaming and other functional services.