Dab tsi yog qhov txawv ntawm 4G thiab 5G koj xav paub
Thawj qhov sib txawv ntawm 4G thiab 5G yog qhov tseeb tias 5G siv ntau zaus sib txawv.Cov European Union tau txiav txim siab tias peb zaus bands yuav tsim muaj rau kev lag luam 5G daim ntawv thov, uas yog 700Mhz, 3.5Ghz thiab 26Ghz zaus.Tam sim no qee qhov ntawm cov kab hluav taws xob no tau siv rau lwm cov ntawv thov, suav nrog kev sib txuas hauv xov tooj cua thiab kev sib txuas lus satellite rau tsoomfwv cov kev pabcuam, tab sis txij li tam sim no ntawm cov xov tooj ntawm tes tuaj yeem siv cov bands no ua ke los muab kev pabcuam 5G;
Lub 700Mhz zaus band muaj ntau yam.
3.5 Ghz zaus nce mus txog qhov siab tshaj plaws ntawm ob peb puas meters
Thiab 26 Ghz zaus muaj qhov luv luv ntawm ob peb meters.
Cov kab hluav taws xob ntau dua ntawm 5G network tuaj yeem txuas rau luv luv tshaj li qhov tsawg 5G zaus, tab sis ntawm qhov tod tes, muaj peev xwm / ceev heev rau cov neeg siv khoom thiab cov lus teb luv dua li 4G zaus.
Qhov thib ob qhov sib txawv tseem ceeb ntawm 4G thiab 5G yog tias 5G muaj ntau qhov "kev hloov pauv tau".Ua tsaug rau cov haujlwm tshiab xws li 'network slicing' - uas txhais tau hais tias yuav luag faib lub xov tooj ntawm tes mus rau ntau qhov kev sib txuas tshwj xeeb nrog cov bandwidths sib txawv - cov neeg siv xov tooj ntawm tes tuaj yeem ua haujlwm rau lawv cov neeg siv khoom zoo dua, kom cov neeg siv khoom sib txawv tuaj yeem ua tau raws li cov neeg siv khoom xav tau.Xav, piv txwv li, ntawm tsoomfwv cov kev pabcuam uas muaj qhov tseem ceeb thaum muaj kev puas tsuaj lossis nce cov ntaub ntawv xov tooj ntawm tes nrawm thiab muaj peev xwm ntawm cov xwm txheej.
Thaum kawg, qhov sib txawv kawg ntawm 4G thiab 5G tes hauj lwm yog tias ntau qhov kev txhim kho tshiab, kev lag luam, cov qauv nyiaj tau los thiab cov kev daws teeb meem thiab cov thev naus laus zis hais txog Is Taws Nem ntawm Yam, Virtual Reality, Augmented Reality yuav pom tau nrog 5G thev naus laus zis.Qhov (txawm tias ntau dua) kev sib txuas ntawm cov tshuab thiab cov khoom siv yuav hloov pauv hauv tsev automation, kev thauj mus los, kev siv hluav taws xob thiab cov khw muag khoom.
Post lub sij hawm: May-18-2022