WCDMA网络覆盖问题分析与优化

WCDMA Network Coverage Analysis and Optimization

WCDMA无线网络的规划和优化是一项系统工程,从站址获取和天馈设备指标分析到天线选型和传播模型研究,从导频覆盖和话务分布预测到静态仿真和容量分析,从工程参数和小区参数的详细设计到单站安装测试,从测试路线设计和网络性能测试到系统参数调整优化及KPI评估,覆盖分析贯穿了整个网络建设的全部过程。对于电信运营商来说,在规划和优化之后,网络所能提供的服务质量是最关心的问题,其中各无线承载的业务覆盖范围是服务质量的重要方面。

WCDMA radio network planning and optimization is a systematic project, from site acquisition to the antenna feed device index analysis and dissemination of model selection, from the pilot coverage and traffic distribution to predict the static simulation and capacity analysis, from an engineering parameters and cell parameters of the detailed design to a single site installation and testing, from the driver test route design and network performance test to adjust and optimize the system parameters and KPI evaluation, analysis of wireless coverage throughout the whole process of construction of the entire network. For telecom operators, in the planning and optimization, the network can provide the quality of service is the most concern, in which the radio bearer＇s business coverage is an important aspect of quality of service.