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全球多国都在关2/3G网络:移动、联通、电信明确态度 都要关闭
根据电信行业组织GSMA Intelligence的数据,有61个国家已经计划或启动了关闭2G网络的进程。 这样做的目的是通过重新利用现有的2G频谱来提高4G和5G带宽,从而降低维护成本,促进用户增长和收入增加。
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