技术档案
地面蜂窝网络Terrestrial cellular network
地面基站连接手机
每条都摘自下方编号的来源原文；只写事实，不写预测或建议。
主要参与者
- Crown Castle称其全国网络约有4万座蜂窝铁塔，其中包含1万个屋顶站点。1
For over 30 years, we’ve been working with customers to build wireless infrastructure solutions, resulting in a nationwide network of approximately 40,000 cell towers including 10,000 rooftop sites.