?? ??5G-A????:???“??”????
![](https://image.chezhanri.com/2019/0520/20190520173636911.jpg)
????:1?????????:??????????
2???????????
3????????
4?????????
5?2021??????
????????6??21?????????(??? ???????????)??,????12?????????:????????5G-A?????????????????????,?????????????????
5G-A,??5G-Advanced,??5.5G,?????
??????????20?80?“1G???????????”,????????????????????????“??????”??????“5G-A????????”,?,“??”????,“??”?????
??????????????????????????,??5G-A????????,?,?????????????????????????????????????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240621/8246c37c-04f7-491f-9a78-992384500d50_zsite.jpeg)
?????????,??????????,???????????????????????????;?????????5G-A?????????????????????,???????????????????????,?????????????,?????????????????????
???,??5G?????????,?????????????,??5G-A????????,?????????????????????
???,5G-A????????,??,??????????????????
??,???????????,??????,??????????????????
????,?????,????,??????????????????,???????????????????5G-A P-IoT(Passive IoT,?????)?,????????,????,?????????????????
“??????????????????,???????5G-A?????????,????”?????????????????,?,??????????,??
????,??5G-A???????????????????????????????????????«???(2023-2026????????)»??????????,?????????????2026??,????????????????????5G-A??????????????????,???5G-A?????????????????????(?)
????????????:??