??????????4G+????????????
???????????? ???????[ 2015/7/22 14:49:57 ] ????????????? ????
????4G????????????????????????????4G+????????????????????????
?????????????????????????2G??3G??4G?????л???????й???????й?????????????“4G+”????????????????????4G+?????????
????“4G+”??????
?????й???????й?????????“2015????????????”??“2015????????????????????????”???????????“4G+”???????????й?????????“4G+”?????????????????????ζ??????и??μ???
????“4G+”??????4G????????????????Carrier Aggregation???????????3???????4G??????????????????????4G+???з???????300Mbps???????????????50Mbps??
?????????????
???????????4G+??????????????????????????????????????????????????????????3G??4G???????о??????????4G???????縲?????????????????????£?4G??4G+??????????????????????
????????????
??????????????????????????????????????????????????????е???????鯔?????????????????????????????
??????????????粨??÷з???????????????????????????????????????????????????????????????4G+?????????38?500MB???????????????????????4G?????
??????????????????300Mbps?????繃???£???????????????????2G??????????????????????????????????????????????????????????????????
???????????????????????
????????????в????????????4G+??nubia Z9????楨OPPO R7 Plus????楨vivo X5Pro????楨???????Pro?????????????????????????????????????????????????”4G+“?????????????л??????????????衣
?????????????????2020?????????250??-500???????????????????????????????????????????????????????????硣????????????????????????????????????????????????????????4G+????????????????????????
??????
???·???
????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11????????????????????
2021/4/15 14:41:29??????????5???????????
2021/3/25 17:23:31