地铁移动通信系统共建设计难点简析

摘要

结合地铁场景的需求特点，论证指出运营商共建移动通信系统的必要性和可行性，并重点就共建设计的2个关键难点问题展开详细分析，最后给出了建议解决方案。%Considering the characteristics of subway, the necessity and feasibility to co-construct mobile communication system for operators were demonstrated and pointed out. Two key challenges in co-construction design were analyzed in depth. Finally, the recommended solution was presented.