周铁建, 常贺. Discussion on high-speed railway coverage optimizing method of TD-LTE system[J]. 2014, 27(1): 16-20. DOI: 10.13992/j.cnki.tetas.2014.01.010.
TD-LTE高铁覆盖优化方法探讨
摘要
主要介绍高速铁路场景下基于TD-LTE的专用移动通信网络覆盖的相关问题及实现。基于BBU(Base Band Unit)和RRU(Remote Radio Unit)的专用网络拓扑模型
联合使用多种关键技术
对高速铁路场景下宏蜂窝专网覆盖及性能进行了深入研究。
Abstract
In this paper
the detailed questions of the high-speed railway communication coverage based on TD-LTE technology were analyzed and discussed.Based on the BBU(Base Band Unit) and RRU(Remote Radio Unit) network topology model
using key technology multiplely
it studied and analysed coverage and performance of macro cellular network in high-speed railway scene.