Nowadays,the construction of network base stations of China Telecom has entered a stable period,and network optimization for key benchmarking scenarios has become an important task at this stage.By analyzing the pain points of network optimization in the high-speed railway station scenario,this article discusses how to use Massive MIMO and capacity expansion technology to optimize the 4G&5G network quality in the high-speed railway station scenario,taking the high-speed railway station in city A as an example,it elaborates on the network optimization ideas for the high-speed railway station scenario from the aspects of capacity requirements,scenario demands,implementation plans,technical applications,principle explanations,and effect evaluations,the optimization plan is implemented and closed-loop processed in different links,and the user perception rate has been significantly improved and enhanced compared with that before optimization.
关键词
高铁站场景优化/Massive/MIMO/二载波扩容
Key words
optimization of high-speed railway station scenarios/Massive MIMO/two-carrier capacity expansion
维普
万方数据