??????4G LTE-Advanced???????
????? ???: ???????2020-06-02 ?????120
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| ?????? BCM21892 |
| ?????????????????????????????“BCM21892”??4G LTE-Advanced????о??? BCM21892?????????28nm HPm????????????DRAM???????????(??????????)??????????????飬?????????????????????С??35??????????????????е???????? ????????????????????????????GSM/EDGE??????WCDMA??????Cat.24 HSPA+ 42.2Mbps (DC-HSPA+)???й??????TD-SCDMA????????????????UE Cat.4 LTE-Advanced??????TDD??FDD??????????????Σ????????????150Mbps??????50Mbps??????????CDMA2000 1x/EVDO?????????????? BCM21892????3GPP Release 10????淶?????????????LTE-Advanced???????????????????LTE???????????VoLTE????????(??????)??3G??????????????(Envelope Tracking)??MIMO???????????2x2?? ????????????????????????????????????????IMS?? BCM21892????????GNSS/GPS?????λ?????????????Wi-Fi/????/FM/NFC????о?????????GNSS????????????????????ü??????????????о??? ??????OEM?????????棬??????????????????????????????????????????????????????????????????????????????????????????????????BCM21891????????????????Σ????2014??????????????? |
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????admin ?????????2020-06-02
