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 卢桂峰
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山东联通开通首个2.1GHz低频3G/4G/5G多模商用站点

2019年12月30日 14:55 CCTIME飞象网 作 者:卢桂峰

12YUE24RI,SHOUGE2.1GHzDIPIN3G/4G/DUOMOSHANGYONGZHANDIANZAISHANDONGWEIFANGLIANTONGZHENGSHIKAITONG。

SHANDONGLIANTONGLIANHEAILIXINGONGSI,ZAIXIANWANG2.1GHzLTEYINGJIANSHANGTONGGUORUANJIANSHENGJIHUNMOKAITONG3G/4G/5GSANZHONGMOSHI,BINGSHIYONGSHANGYONGZHONGDUANCHENGGONGWANCHENGXIANGGUANYEWUDEYANZHENG。

JUXI,ZHEISHIQUANQIUSHOUGE2.1GHzDIPIN3G/4G/5GDUOMOSHANGYONGZHANDIAN,YESHIGUONEISHOUGEJIYUSHANGYONGZHONGDUANZAISHANGYONGWANGLUOSHEBEISHANGWANCHENGDUANDAODUANYEWUYANZHENGDE2.1GDIPIN5GANLI,GAIJISHUZAIXIANWANGDECHENGGONGYINGYONGJIANGWEIZHONGGUOLIANTONGKUAISU、DICHENGBENBUSHUGAOSU5GWANGLUOJIWANGLUOJIEGOUDIAOZHENGTIGONGYOULIDEJISHUZHICHENG。

ZAOZAI2018NIAN9YUE,SHANDONGLIANTONGJIUKAITONGLEQUANSHENGSHOUGE5GSHANGYONGJIZHAN。ERZHEIYICI,SHANDONGLIANTONGZAICIQIANGPAO,ZAIWEIFANGKAITONGGUONEISHOUGE2.1GHzDIPIN5GSHANGYONGZHANDIAN。

SUIZHE5GJISHUDECHUXIAN,YINGYONGCHANGJINGZHENGXIANGZHECHAOKUANDAI+WANWUHULIANFAZHAN,JIYUNYINGSHANGTIGONGLEYUCHUIZHIXINGYEKUAJIEFAZHANDEJIHUI。5GSHINEILIULIANGZHANLE70%,ZHEIJIUDUISHINEIFUGAITICHULEJIAOGAODEYAOQIU,DIPINDUANDESHIYONGDUICIJIANGDAYOUYICHU。

JULEJIE,YUGAOPINDUANXIANGBI,DIPINDUANJUBEIGUANGFUGAI、DICHENGBENDETEXING,SUOYI,2.1GHzHE3.5GHzZUWANGJIANGSHI5GSAJIEDUANTISHENG5GFUGAINENGLIHESHANGXIAXINGSULVDEZHONGYAOSHOUDUAN。2.1GHzXIANGBI3.5GHzJUYOUTIANRANDEPINDUANYOUSHI,CHUANBOJULIGENGYUAN,RAOSHEJIYANSHENENGLIGENGQIANG。2.1GPINLVSHIFDDMOSHI,ZHONGGENGWEI5GHOUYU2.6GPINLVXIANGBI,JUYOUKONGKOUSHIYANGENGDUAN、BIANYUANSULVGENGGAO、SHINEIFUGAIGENGHAODEYOUDIAN。

JINGXIANCHANGSHICE,ZAI20MHzDAIKUAN、2T2RQINGKUANGXIA,5GXIAZAISULVWEI163Mbps,WEILAI5GWANGLUOANZHAO50MHzDAIKUAN4T4RWANCHENGSHANGYONGBUSHUSHI,XIAZAISULVKEDA815Mbps,NAIZHI1Gbps。

ZAIZHONGGUOLIANTONGHEZHONGGUODIANXINGONGJIANGONGXIANGDAYUANZEQUEDINGHOU,DANGQIANLIANTONGHEDIANXINZAI2.1GHzPINDUANSHANGXIAXINGDAIKUANYOUWANGDADAO110MHz,YU3.5GPINDUANJIEHEKEYIYOUXIAOTIGAO5GWANGLUODEFUGAINENGLIHESHANGXIAXINGSULV。

ZAIZHONGGUOLIANTONGJITUANGONGSIDELINGDAOXIA,SHANDONGLIANTONGJIJIJINXINGJISHUCHUANGXIN,TIGAOWANGLUONENGLIHETOUZIXIAOYI,TONGGUORUANJIANSHENGJI,ZAIXIANWANGSHEBEISHANGKAITONG5GYEWU,KUAISUTUOZHAN5GFUGAI。LIZHENGDAZAO“FUGAIGUANG、SULVGAO、JINGZHENGLIQIANG”DE5GJINGPINWANGLUO。

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