摘要
对CDMA+LTE光纤分布系统的基本原理做了简要介绍,同时对CDMA+LTE光纤分布系统网络架构的各个单元做了阐述,并在外场选取了一栋写字楼的典型楼层验证了该场景的LTE和CDMA信号覆盖情况、业务速率情况和对系统底噪抬升情况。通过数据分析,得出该系统各方面指标良好,能够满足CDMA+LTE网络快速部署场景的需求。
The paper brielfy introduced the basic principle of CDMA+LTE ifber distribution system, made an exposition of each unit of the system’s Network Architecture. We selected a typical lfoor of an ofifce building outside the ifeld to verify signal coverage, business rate of LTE and CDMA, and the uplift of the system noise. Through data analysis, we obtained good indicators in all aspects of the system, concluded that it could meet the demands of CDMA + LTE network rapid deployment scenarios.
出处
《移动通信》
2016年第7期41-44,共4页
Mobile Communications
