摘要
LTE网络的加速建设对密集城区的深度覆盖提出了更高的要求,传统的宏站网络建设模式越来越难满足这个需求。为了更好地提升密集城区网络覆盖效果,根据其深度覆盖不足的成因,结合微基站在深度覆盖的优势,定位微基站解决深度覆盖的有效手段,从设备、天线、室外设备箱、塔桅四个方面探讨微基站的解决方案,最后给出密集城区微基站覆盖的具体工程实例,为移动网络建设提供参考。
With the accelerated construction of LTE networks, the stricter requirements for the deep coverage in dense urban areas were presented, but the network construction of traditional macro cells are not able to meet the requirements. In order to better enhance the coverage effect in dense urban areas, the effective approach is localized to deal with the deep coverage according to the cause of the insufficient deep coverage and the advantages of micro cells in the deep coverage. From four aspects of equipment, antenna, outdoor equipment box and tower type, the solution to micro cells was discussed. Finally, the specific engineering case of micro cell coverage in dense urban areas was put forward to provide a reference to the construction of mobile networks.
出处
《移动通信》
2017年第7期70-74,共5页
Mobile Communications
关键词
密集城区
深度覆盖
微基站
dense urban area deep coverage micro cell
