交通干线一直是各电信运营商重点覆盖区域，其移动网络信号覆盖，直接影响用户感知度。传统的高速公路优化已经基本完成，目前主要工作是铁路动车组的优化。动车组存在运行速度快、屏蔽好的特点，能满足普通列车要求的网络已经不能满足动车组覆盖的需求。针对动车组的高速特性，在特定环境下，利用功分小区来解决网络覆盖问题。%Traffic trunk has been the focus of the coverage area of the telecom operators, mobile network signal coverage directly affects the users' perception. The traditional highway optimization has been basically completed, the main work is the optimization of CRH train. The CRH train runs fast, and has good shielding performance. The common network can not meet the coverage requirements of the CRH train. In this paper, we'll discuss how to use the cell power sub-district to solve the Droblem of network coverage.
展开▼
