????:1???????:???????????

2???????

3?????150???

4???????

5?????sn

??“????”??????“????????????”??,????????

???????????,??????2015??????,??“??”????????????:“??????‘?????????????+’??,??????‘??????????????????????????????’????,??,????????,???”

???????????,????????????????????????????????“????????????”??????????«???????????????»???,???????????????????????????????,??????,?????????????5G??????337?????????,?????????,????????????????

?????,??«?????????????»(?????????????????«????????»)?«????????????????????????»?????????,?????????????????

(??) ?????????????:?????