??澶ч??5G????甯镐????绉????????淇℃????????????缃?缁???绉?/strong>锛??????涓??藉ぇ???板??G绉诲?ㄩ??淇＄?缁????稿?抽?娈点?????哄???藉??搴??ㄥ?烘????姒????ц?娉???杩???????澶ч????涓昏?琛ㄧず?扮??????淇℃???¤???达???5G????琛ㄧず绗??浠ｇЩ?ㄩ??淇℃????????姝わ????扳??澶ч??5G?稿?宠?璇????讹?搴????ゆ??????ㄨВ??缃?缁?瑕?????棰?娈垫?????????鸿??ユ?瑰?锛?杩????ㄦ??杩?G搴??ㄣ??
??澶ч??5G?????烘?????
5G???浜?浠ｇЩ?ㄩ??淇＄郴缁?锛??辨????甯稿??浣?5G锛???绾挎?ュ?ラ?ㄥ??甯哥О涓?strong>5G NR锛??朵腑NR??ew Radio??缂╁??锛????????㈠??5G璁捐????版??绾块??淇℃??????瀹?骞朵???????缃????村揩??锛?杩?娑????撮????版???杈??藉?????翠?????淇℃?跺欢???村ぇ??璁惧?杩??ヨ?妯★?浠ュ???㈠??琛?涓?搴??ㄧ??缃?缁??藉????
??澶ч????杩?涓???瀹?璇?锛?涓昏??ㄤ?璇存??缃?缁????ㄧ???哄???????＄?????渚?濡?锛???涓??ㄦ???哄?ㄤ腑?藉ぇ????娓?境?板?烘???朵??藉?浣跨?ㄦ?讹???杩??ョ??杩??ュ????棰?娈电?????璧?璐硅?????缃?缁??ㄧ讲???戒???????姝わ???澶ч??5G??寮鸿?????strong>涓??藉ぇ???板?虹??5G缃?缁?璇??锛?骞朵?浠ｈ〃瀛??ㄤ?濂?涓??ㄧ??????瀹??ㄥ??寮?????涓??藉ぇ??5G????????
???????拌??ュ??寤鸿???5G缃?缁?锛???甯搁?藉?轰??介????琛???3GPP????浣?绯伙?浣??蜂?浣跨?ㄥ???棰?娈点?????ㄥ???缁?缃??瑰???瑕????颁?涔?绋?搴︼?浼????拌??ュ??????甯?瑙?????璁惧????峰??褰??扮?缁?寤鸿????靛奖????
棰?娈点??瑕???????搴﹀???????涔?????
涓?澶ч??5G???崇????瀹逛腑锛?棰?娈垫????瀹规??琚?贩娣???涓?缁?璇???棰?娈?/strong>????绾夸俊?峰伐浣???棰??????达?涓???棰?娈靛?ㄨ???璺?绂汇??瀹ゅ??绌块????缃?缁?瀹归????????渚????????归?㈠?????圭?广??甯歌?????瑙ｆ?瑰?濡?涓?锛?
| 璇?璇?/th> | ?烘????? | ??甯稿?虫敞???圭??/th> |
|---|---|---|
| 浣?棰?娈?/td> | 棰????稿?杈?浣???5G棰?娈?/td> | 瑕???璺?绂昏?杩?锛?缁?灏???瀹ゅ??瑕???琛ㄧ?伴??甯歌?濂?/td> |
| 涓??娈?/td> | 浠?浜?浣?棰???楂?棰?涔??寸??涓绘?棰?娈?/td> | 瑕???涓?瀹归??杈???琛★?????甯?5G寤鸿?涓?父瑙???棰?娈电被?? |
| 楂?棰?娈垫??姣?背娉?/td> | 棰???杈?楂???????渚?杈?澶у甫瀹界??棰?娈?/td> | 瀹归????宄板?奸????杈?楂?锛?浣?瑕???璺?绂诲?????￠??搴??ч??甯歌?寮?/td> |
| n28??n41??n78 | 5G NR棰?娈电???/td> | ?ㄤ???璁拌?澶???缃?缁????????蜂???绾块?娈?/td> |
?ㄥぇ??5G?稿?宠???涓??2.6GHz??3.5GHz??700MHz绛?琛ㄨ堪缁?甯稿?虹?般??涓???棰?????缃?缁?骞朵??????????楂?棰?涓?瀹??村ソ??????浣?棰?涓?瀹??村揩??锛??????ㄨ?????瀹归?????ㄧ讲??????翠??轰?????????棰?娈电??蜂?涓??藉????唬琛ㄥ???浣?楠?锛???涓虹???杩?浼????板?虹?璐?杞姐??淇″?疯川????缁?绔??藉????濂?椁????跺????浼?缃?缁?绛???绱?褰卞????
5G瑕???????涓??扮?硅?藉??ユ?跺?板苟浣跨??G缃?缁??????达?5G淇″??/strong>??杩扮?绔???虹?涔??寸????绾胯??ョ?舵??锛?5G?????????版???杈???搴︺??淇″?锋?兼?拌?楂?锛?涓?绛?浜?涓?瀹??藉?杈惧?板?浼?涓???宄板?奸??????瀹ｄ?涓?????宄板?奸???????????虫?′欢涓?????璁轰???锛??ュ父浣跨?ㄦ?存?ヨ??蜂??扮?广???堕?村??缃?缁?璐?杞戒???瀹?????????
NSA??SA??5G NR??浠?涔??哄??/h2>
5G NR璇寸????G??绾挎?ュ?ユ?????NSA??SA璇寸????G缃?缁?濡?浣?缁?寤猴?涓よ??涓?灞?浜???涓?灞??㈢??姒?蹇点??
- NSA锛??抽?????缁?缃???5G??绾块?ㄥ????互涓??版??4G?稿?缃?缁???4G???归????宸ヤ?锛?渚夸??ㄥ凡??4G?虹?涓?杈?蹇??ㄧ讲5G??NSA骞朵?绛?浜???????5G??锛??????绉?瀹???瀛??ㄧ??5G缁?缃??瑰???
- SA锛??崇???缁?缃???5G??绾挎?ュ?ュ??5G?稿?缃??卞???????稿?瀹??寸??5G缃?缁?锛??藉??村ソ????浣??跺欢??缃?缁???????琛?涓?涓?缃?绛??藉????
??姝わ??????烘?剧ず5G??涓???浣跨??A缃?缁???涓?????涓?涓??ゆ???????烘?剧ず5G锛???甯歌〃绀虹?绔?????ュ?ヤ?5G??绾跨?缁?锛??充??蜂?????SA杩???A锛?杩?瑕???杩??ュ??缃?缁??????哄?哄甫?藉????褰??伴?ㄧ讲???点??
5G甯歌????借???搴??ㄨ??????
5G????涓??甯告???颁?绫诲?稿??浣跨?ㄦ?瑰??锛?瀹?浠??ㄤ?璇存??5G?借В?充?涔????锛???涓????绉?浜??哥????????虹?缁???
- eMBB锛?澧?寮哄??绉诲?ㄥ?甯︼????规???撮????版???杈??藉??锛?甯歌?浜?楂?娓?瑙?棰???浜?娓告????VR??澶ф??浠朵?杈?绛??烘????
- URLLC锛?瓒?????浣??跺欢??淇★????规??缉????淇″??搴??堕?村苟??楂?杩??ュ?????э????ㄤ?宸ヤ??у?躲??杩?绋???浣?绛?瀵瑰??舵?ц?姹?杈?楂????烘????
- mMTC锛?娴烽???哄?ㄧ被??淇★????规???澶ч??浼????ㄣ??浠?〃???╄??缃?璁惧??ュ?ョ?缁?锛????ㄤ??烘?у??甯????????娴???璁惧?绠＄??绛??烘????
5G?╄??缃????╃??G杩??ヨ?澶???浼????ㄧ??搴??ㄦ?瑰??锛?5G涓?缃????㈠?????恒??宸ュ????娓??ｇ??瑰??烘??寤鸿???涓??ㄦ??瀹??跺??缃?缁?锛?5G+宸ヤ?浜???缃???????5G涓?宸ヤ?璁惧???浜?骞冲?板????浜х郴缁?缁???璧锋?ョ??搴??ㄨ〃杈俱??杩?浜?璇???杩扮????娇?ㄨ?澧?锛?涓?浠ｈ〃?虹?扳??5G+??灏变骇??浜?涓?绉??扮????淇′唬????
??5G-A??????5.5G????甯哥?ㄤ???浠?G-Advanced锛??冲??G?虹?涓???杩?涓?姝ユ?杩???瀹???互?瑰??缃?缁?瀹归????杩??ヨ?藉?????ㄥ??琛?涓?搴??ㄨ〃?帮?浣?涓??界???绛???浜?????5G锛?涔?涓?????澶ч??5G??????涔?璇???
5G???恒??5G缃?缁???5GHz Wi-Fi涓?瑕?娣蜂负涓?璋?
5G????/strong>??????5G NR??绾块??淇＄??绉诲?ㄧ?绔??5G缃?缁????卞?虹????稿?缃???浼?杈?绯荤???杩??ユ???″?卞??缁?????绉诲?ㄩ??淇＄?缁??????烘???﹁?芥?ュ?ユ??涓?ぇ??5G缃?缁?锛??や????哄?峰?5G???斤?杩?瑕????舵??????棰?娈点??杩??ュ??缃?缁??????ㄥ?扮?广??
?﹀?锛????烘??璺??卞?ㄤ腑??5GHz Wi-Fi涓?5G绉诲?ㄩ??淇?/strong>涓??????浜???5GHz Wi-Fi浣跨?ㄧ??????绾垮???缃?棰?娈碉?涓昏?杩??ュ?搴?矾?卞?ㄣ???????缃?缁??????辩???癸?5G绉诲?ㄩ??淇″??渚???杩??ュ???虹???渚?骞垮??绉诲?ㄨ??ャ??涓よ???藉???藉?虹?板?ㄧ?缁?璁惧????颁腑锛?浣??????绯汇??瑕????瑰??????′富浣?涓?????
绠???瑷?涔?锛???澶ч??5G????互??瑙ｄ负涓??藉ぇ???板??G绉诲?ㄩ??淇″???剁?稿?崇?缁?璇??锛???5G NR??瑙ｉ????绾挎???????棰?娈碘??瑙ｉ??淇″?峰伐浣??????达???NSA??SA??瑙ｉ??缁?缃??瑰?锛???eMBB??URLLC??mMTC??瑙ｉ???稿??搴??ㄦ?瑰??锛?????5G???衡???????藉??????稿?5G缃?缁???缁?绔?????杩?浜?璇??????板?鸿???粹????绾挎??????缃?缁?缁?缃???搴??ㄥ?烘?????ュ?哄??锛?灏辫?藉??纭???瑙ｅぇ??5G?稿?宠?璇????????
