摘要
随着4G快速发展和用户数的激增,各运营商都在加强4G建设,但是4G频率资源非常有限,因此各运营商将目光聚焦到2G频段的重耕。2G网络频谱利用率低,在数据业务提供能力方面的缺陷日益突出,但是现网2G用户数仍然保持比较高的水平,所以急需推动2G用户转网。以某地(市)为例,引入大数据分析,对2G用户进行聚类并给出转网建议,对转网后的容量建设和频率规划进行分析。
With the rapid development of 4G and the surge in the number of users,three operators have been strengthening 4G coverage and capacity building,but the 4G band is very limited,so operators focus on refarming 2G spectrum. Currently 2G network spectrum utilization is poor,the ability to provide data services has become increasingly prominent,but the number of 2G users is still in relatively high level,so it is urgent to promote the 2G users to switch network. It takes a certain city for example with the introduction of big data analysis,classifies the 2G users,then gives suggestions and the analysis of capacity building and frequency planning.
出处
《邮电设计技术》
2016年第5期42-47,共6页
Designing Techniques of Posts and Telecommunications
关键词
大数据
2G用户
转网
频率规划
Big data
2G user
Switch network
Frequency planning
