一种高密度4G/5G无线组网容量模型研究及应用

Research and Application of a High-Density 4G/5G Wireless Networking Capacity Model

为了保障陕西第十四届全运会开幕式场馆密集场景[1]下用户多种业务需求的良好网络体验,进行了基于4G/5G模型的容量规划[2],并采用4G/5G全频段建网。按照功能区定制建网方案[3],其中看台区域采用Lamp Site(FDD/2.3 G/2.6 G)组网、中央场地BOOK2.0异频叠加、立体协同的组网方式,同时为验证容量规划模型的准确性及模拟开幕式现场观众的无线网络环境,开展多小区多业务容量压力测试及多轮的4G/5G协同的网络优化,确保开幕式下高密度多业务用户的业务感知。

In such a crowded place as the opening ceremony venues of the 14th National Games in Shaanxi,in order to ensure users’high-quality network experience for various business requirements,capacity planning based on the 4G/5G model is carried out,and 4G/5G all-band network construction is adopted.The network construction scheme is customized according to functional areas.Specifically,the stand area adopts the Lamp Site(FDD/2.3 G/2.6 G)networking scheme,and the central area adopts the BOOK2.0 inter-frequency superposition and three-dimensional collaborative networking scheme.Meanwhile,in order to verify the accuracy of the capacity planning model and simulate the wireless network environment of the opening ceremony,multi-cell multi-service capacity pressure test and multiple rounds of 4G/5G collaborative network optimization are carried out,to ensure the business perception of high-density multi-service users during the opening ceremony.