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????????????5G??G?????G?????

??: ???????     ??: 2019-08-24 13:45:28
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临沂承兑汇票-(?+V)?176-9238-1369????????????????????(??)????(????,???)???98669999992fc?? ????????????5G??G?????G?????

???:????5G?4G???4G???

??,????????4G?????8?22?,?????????????4G????????????????????????????,??,?????????????????????31??(???)?????,????????4G?????????,?????4G??????????,2019?7???23.78Mbps,????????????????

??4G?????????????????,4G????????,?????????????????????,?????????????????????????????????????????????????

????,??2G?3G?????4G??,??2019?7?,??4G????12.4?,????????78.3%,??????????????????,???????????????????????

????,?????????4G?????????????,???????????,??????????????????,?????????????????,2018??????????????(DOU)?4.42GB,???7?DOU??8.33GB,???1??

??,????,????????????????,???????????????,????????,?????????????????????????5G?????4G?????,???,???????,????????????????,??????5G???4G???4G??,4G????5G??????????????5G???????????4G????,??????4G???????,?????????

(????8?22?? ???? ??)


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