摘要
在实际建设过程中,3G网络的自干扰、多业务特性使得网络性能之间的关联性远比2G网络复杂。网络规划需要借助规划工具通过各种模型的仿真预测网络性能。主要通过调整基站的方向角、下倾角,传播模型,对密集城区不同的基站间距进行Monte-Carlo仿真分析,得到最优的基站间距,对后期基站建设方案提供了参考依据。
In the actual construction, the correlation of 3G network is more complex than the correlation of 2G network because of the interference of the network and the multi-service characteristics. Network planning needs planning tools that through a variety simulation models to predict network performance. In this paper, different distances of the base stations in the dense urban areas are simulated by adjusting the angle of the direction of the base station, the angle and the propagation model. By Monte-Carlo simulation analysis, the best distances between the base stations are get, and that provides the reference for the later construction.
出处
《电视技术》
北大核心
2013年第1期98-100,104,共4页
Video Engineering
基金
河北省自然科学基金项目(F2009000224)
关键词
基站间距
下倾角
网络规划
Monte—Carlo仿真分析
distance between the base station
the angles
network planning
simulation analysis of Monte-Carlo
