Key Takeaways
- Teb Chaws Asmeskas 5G network tseem tab tom tsim.
- Tshawb xyuas cov ntawv luam zoo thaum cov tuam txhab cellular thov kom muaj 5G kev pab them nqi.
- Wireless kev lag luam koom haum kev lag luam tshawb pom pom Asmeskas lag luam "deb qab" hauv cov ntawv tso cai nruab nrab-band spectrum muaj.
T-Mobile tshaj tawm nws lub tebchaws tshiab, nyob ib leeg 5G network lub lim tiam dhau los, koom nrog AT&T thiab Verizon ua cov tuam txhab wireless nrog "lub teb chaws" 5G hneev taw. Cov lus nug, txawm li cas los xij, yog ntau npaum li cas ntawm qhov no tsuas yog hype thiab ntau npaum li cas yog raws li qhov tseeb.
T-Mobile thov tias yog thawj tus neeg ua haujlwm hauv ntiaj teb los tsim kev lag luam thoob tebchaws 5G network, tam sim no suav nrog 250 lab tus tib neeg hauv ntau dua 7,500 lub nroog thiab cov nroog thoob plaws 1.3 lab mais.
Verizon tau thov zoo sib xws, raws li muaj AT&T. Cov lus cog tseg ntawm 5G tau brewing rau xyoo.
Puas yog 5G Tiag Ntawm no?
5G cov neeg tawm tswv yim qhia peb tias 5G yuav nrawm dua 100 npaug, tsib zaug teb ntau dua, thiab tuaj yeem txuas rau 100 npaug ntau dua li 4G.
Tam sim no rau koob tshuaj ntawm qhov tseeb: 5G tab tom los, tab sis nws tseem tsis tau nyob ntawm no.
Koj ua lag luam li cas cov kev pabcuam zoo li 5G uas tsuas muaj ib feem ntawm lub sijhawm, tsawg kawg yog pib.
Lub Peb Hlis 2020 txoj kev tshawb fawb los ntawm lub tuam txhab tshawb fawb thoob ntiaj teb Analysys Mason rau Cellular Telecommunications thiab Internet Association (CTIA) pom tias Tebchaws Meskas yog "ntev dhau" lwm lub tebchaws hauv cov ntawv tso cai nruab nrab ntawm cov qhab nia muaj.
Teb Chaws Asmeskas taug kev Australia, Canada, Tuam Tshoj, Fabkis, Lub teb chaws Yelemees, Hong Kong, Ltalis, Nyiv, Qatar, Kaus Lim Qab Teb, Spain, Sweden, thiab UK, raws li lwm lub teb chaws tso tawm ntau lub dav hlau no rau 5G siv.
"Cov neeg tsim cai lij choj Asmeskas yuav tsum tau qhuas rau lawv txoj kev tsom mus rau kev ua 2020 xyoo ntawm nruab nrab-band. Daim ntawv tshaj tawm no qhia txog sai npaum li cas lwm lub tebchaws txuas ntxiv qhib ntau lub dav hlau tseem ceeb no rau 5G, "said CTIA Thawj Tswj Hwm thiab CEO Meredith Attwell Baker hauv ib nqe lus.
"Peb xav tau ib txoj hauv kev los ua kom zoo dua ob npaug ntawm qhov nruab nrab-band spectrum teem rau kev sib tw xyoo no, thiab 3.1-3.55 GHz thiab 6 GHz bands yog ob txoj hauv kev los txhawb Asmeskas kev lag luam 5G."
Txoj kev tshawb fawb Analysys Mason tau xaus lus tias, "Qhov nruab nrab, txoj kev tshawb fawb xav tias lub teb chaws tus qauv yuav ua rau 382 megahertz ntawm cov ntawv tso cai nruab nrab ntawm qhov kawg ntawm 2020, thaum Asmeskas tsuas muaj 70 megahertz-lub ntsiab lus ntawm qhov nruab nrab, cov no lub teb chaws yuav muaj ntau tshaj tsib npaug ntawm qhov nruab nrab band spectrum tshaj US thaum kawg ntawm lub xyoo."
Kev nrawm nrawm, kev sib txuas qis
Opensignal, lub tuam txhab kev tshuaj xyuas lub xov tooj ntawm tes ywj pheej, nthuav tawm nws cov txiaj ntsig ntawm kev paub 5G thoob ntiaj teb ntawm Mobile World Congress hauv Los Angeles lub caij nplooj zeeg kawg.
Lawv kev tshuaj ntsuam piv 5G network saws los ntawm cov neeg siv khoom thaum ntxov xws li Kaus Lim Qab Teb, Ltalis, Lub Tebchaws Yelemees, Switzerland, Spain, Australia, thiab UK nrog rau Tebchaws Meskas.
Cov kev tshawb pom tseem ceeb qhia tau hais tias Asmeskas cov neeg siv xov tooj ntawm tes nrog 5G-nrog cov khoom siv txaus siab rau 5G ceev tshaj plaws hauv ntiaj teb, tab sis tau siv sijhawm tsawg kawg nkaus txuas nrog 5G.
"Peb qhov kev ntsuam xyuas Opensignal tshiab pab tsom pom qee cov lus nug tseem ceeb hauv kev lag luam tab tom ntsib thaum nws los txog rau 5G-npe, koj ua li cas ua lag luam kev pabcuam zoo li 5G uas tsuas muaj ib feem ntawm lub sijhawm, tsawg kawg yog pib, " hais tias Brendan Gill, CEO ntawm Opensignal, hauv nqe lus.
Gill tau hais tias kev lag luam lub hom phiaj thaum ntxov tau pom meej meej ntawm kev nrawm, tshwj xeeb tshaj yog nyob hauv Asmeskas, tab sis "kev sib tham yuav tsum tau hloov zuj zus sai sai los tsom xyuas kom paub tseeb tias 5G nyob ntawm no tiag tiag, tsis yog nyob ntawm no xwb."
Qhov teeb meem tseem ceeb rau kev xa tawm tag nrho 5G yog qhov txwv tsis pub muaj ntawm nruab nrab-band spectrum zaus kwv yees li ntawm 2.5-3.5 GHz ntau yam. Ob tsoom fwv teb chaws tsoom fwv thiab kev lag luam wireless tsis tau ua kom muaj peev txheej txaus. Qhov zoo ntawm 5G kev pab cuam ntawm nruab nrab-band zaus yog qhov tsim nyog, tso cai nrawm nrawm ntawm 10 npaug tshaj 4G.
Ntawm no yog qhov deb deb ntawm kev cog lus sai dua 100 zaug!
Lwm qhov kev xaiv, mmWave 5G cov kev pabcuam uas muaj los ntawm peb lub tuam txhab loj, tsis muaj ib yam. Thaum lub thev naus laus zis tuaj yeem xa cov kev rub tawm nrawm dua 50 npaug sai dua 4G, nws cov neeg siv yuav tsum nyob sab nraud, tsis txav mus los, thiab nyob hauv ib qho ntawm cov nroog tsawg uas tus neeg nqa khoom muab hom 5G thev naus laus zis no.
FCC Muaj Kev Npaj
Tsoom Fwv Teb Chaws Kev Sib Txuas Lus (FCC) tau paub txog qhov tsis txaus ntawm qhov muaj nyob hauv spectrum thiab tab tom nrhiav Kev Pabcuam Asmeskas Kev Ua Haujlwm Zoo Tshaj Plaws hauv 5G Technology (FAST) Plan uas hu rau kev thawb ntau dua rau hauv kev ua lag luam, hloov kho txoj cai lij choj, thiab kho kom zoo dua qub. cov kev cai qub.
"FCC tau ua qhov tseem ceeb rau kev tso tawm nruab nrab-band spectrum rau qib siab wireless zoo li 5G. Raws li nrog tag nrho peb cov kev siv zog los ua tiav ntawm Txoj Kev Npaj Ua Ntej, peb tab tom thawb kom tau txais cov kev pabcuam wireless txuas ntxiv mus rau hauv 3.5 GHz band kom sai thiab ua tau zoo raws li qhov ua tau, "hais FCC Thawj Tswj Hwm Ajit Pai hauv nqe lus.
FCC tab tom nrawm rau tsoomfwv tshuaj xyuas txog kev tsim kho vaj tse thiab ua kom lub xeev thiab cheeb tsam tshuaj xyuas cov hlwb me me.
Tam sim no muaj xov tooj
Ua ntej yuav lub xov tooj 5G, koj yuav xav ua koj cov ntawv ua tom tsev. Cov neeg nqa khoom hauv Asmeskas muab peb hom 5G, txhua qhov sib txawv ntawm ntau zaus. Nco ntsoov tias koj nug dab tsi version ntawm 5G koj yuav nkag tau. Koj yuav tsum tsis txhob them rau 5G thev naus laus zis tsuas yog kom tau 4G (lossis ze-4G) nrawm thiab kev pabcuam.
Lub neej yav tom ntej ntawm 5G kev pabcuam cellular tab tom los. Tab sis rau lub sijhawm tam sim no, kev lag luam wireless tau tuav koj.
