Muaj tseeb tiag qee cov neeg nyeem twb tau pom lossis hnov cov ntawv ua ke ntawm VoLTE. Cia peb txheeb xyuas seb nws nkaum hauv qab thiab qhov cuam tshuam li cas hnub no hauv Russia.
VoLTE - yog dab tsi?
VoLTE muaj lub ntsiab lus yooj yim - nws yog lub suab xa xov hluav taws xob hauv LTE tes hauj lwm (lub npe thib ob yog 4G). Raws li, nws tsuas yog muaj nyob rau hauv smartphones nrog 4G kev them nyiaj yug. VoLTE raws li IP Multimedia Subsystem (IMS). Nws qhov kev tsim kho tshiab yog tias cov thev naus laus zis tso cai rau cov tswv lag luam hauv xov tooj los muab cov kev pabcuam suab los ntawm kev xa lawv los ntawm tus neeg hais lus mus rau tus neeg nyob hauv cov ntaub ntawv hauv LTE tes hauj lwm, uas ua rau nws muaj peev xwm ntau dua thiab zoo dua thaum hu xov tooj siv 2G lossis 3G.
VoLTE txhais tau zoo raws li cov lus txhais. Tsab ntawv ua ke txhais tau hais tias Voice over LTE, uas txhais los ntawm Askiv li "Voice over LTE".
thev naus laus zis tsis yog qhov tseeb - nws tau nthuav tawm los ntawm Singaporean corporation SingTel rov qab rau lub Tsib Hlis 2014. Thaum pib, tsuas yog ib lub cuab yeej txhawb nqa VoLTE - Samsung Galaxy Note 3. Txij li xyoo 2015, cov neeg siv xov tooj thoob ntiaj teb, suav nrog cov neeg Lavxias, tau los ua kev txaus siab rau cov thev naus laus zis.
Qhov zoo ntawm Technology
Teb cov lus nug:"VoLTE - nws yog dab tsi?", Cia peb kov ntawm qhov zoo tshaj plaws ntawm qhov kev tsim kho:
- Txhua tus hu rau tus neeg yuav khoom yuav luv dua 2 vib nas this - qhov no yog qhov yuav siv tau npaum li cas los hloov lub xov tooj ntawm 4G mus rau 3G hom thaum hu rau tus neeg nyob hauv. Tam sim no lub gadget tsis tas yuav ua li kev tswj hwm.
- Txhim kho kev sib txuas lus zoo, txo qis kev cuam tshuam, suab distortion.
- Thaum cov neeg siv khoom tab tom tham siv LTE VoLTE, lawv cov khoom siv tuaj yeem hloov cov ntaub ntawv ntawm qhov siab tshaj plaws ntawm 4G - raws li koj nco qab, tsis tas yuav muaj cov khoom siv "mus nqis" rau 3G.
- Ntawm tus lej ntawm cov neeg siv khoom uas yuav muaj sijhawm sib txuas lus nrog ib tus pej thuam - lub hauv paus chaw nres tsheb. Qhov txiaj ntsig no, kom deb li deb pom tsuas yog los ntawm cov neeg siv xov tooj xwb, yuav nco ntsoov los ntawm cov neeg siv khoom nrog cov lus zoo nyob rau Xyoo Tshiab thiab lwm hnub so - ntau tus tau ntsib nrog qhov tseeb tias lawv tsis tuaj yeem nkag mus rau cov txheeb ze thiab cov phooj ywg tib yam vim tias cov khoom hnyav dhau. ntawm tus pej thuam hais. Tam sim no, nyob rau hauv lub caij nyoog ntawm VoLTE, lub hauv paus chaw nres tsheb tuaj yeem txhawb peb zaug ntau tus neeg siv khoom.
Disadvantages of VoLTE
Le VoLTE muaj ob peb qhov tsis zoo uas tseem ceeb rau nco ntsoov:
- Cov thev naus laus zis tshiab txhais tau hais tias muaj kev thauj khoom ntau dua ntawm lub xov tooj smartphone, vim tias nws yuav tso tawm sai dua me ntsis thaum hu.
- LTE yees tau teeb tsa hauv cov nroog thiab cov nroog loj. Yog li ntawd, ntawm txoj kev loj, nyob rau hauv cov xwm txheej thiab chaw ua si, hauv zos, thiab lwm yam, kev sib txuas lus yuav poob. Hu rau tus neeg siv khoom tshwj xeeb,tus neeg siv yuav tau hloov lawv lub xov tooj ntawm tes mus rau 3G lossis txawm tias EDGE, GPRS - mus rau hom kev txhawb nqa hauv cheeb tsam. Nws yog qhov ua tau tias cov neeg tsim khoom lag luam yuav sai sai "qhia" lawv cov khoom siv los ua qhov kev txiav txim siab no yog tias tsim nyog.
VoLTE hauv Russia
Nyob rau hauv Russia, cov cuab yeej tshiab niaj hnub no nyob rau hauv cov xwm txheej hauv qab no:
- Tus tswv lag luam Lavxias loj Megafon muab nws cov neeg siv khoom nyob hauv Moscow thiab cheeb tsam Moscow nrog VoLTE thev naus laus zis. Nws tsis muaj rau txhua tus tswv ntawm gadgets uas txhawb 4G, tab sis tsuas yog rau cov neeg uas muaj qee tus qauv ntawm iPnone, Sony thiab lwm tus neeg tsim khoom. Qhov kev pabcuam "Hu rau 4G" (lwm lub npe yog "HD- suab hauv 4G") txuas nrog txiav. Yog tias qhov no tsis tshwm sim, ces koj yuav tsum nrhiav kev pab los ntawm kev hu rau tus xov tooj pab txhawb nqa.
- Hauv Beeline, VoLTE muaj rau cov neeg siv khoom txuas nrog cov nqi se nrog cov nyiaj them poob haujlwm. Nws tsuas yog muab rau qee cov qauv ntawm gadgets - lawv cov npe tuaj yeem pom ntawm lub vev xaib raug cai ntawm lub tuam txhab. Koj tuaj yeem sim tawm cov thev naus laus zis tshiab los ntawm kev tiv tauj Beeline cov neeg siv khoom.
- MTS muab nws cov neeg rau npe nrog cov kev pabcuam zoo sib xws - VoWiFi / VoWLAN (hu rau siv Wi-Fi). Cov tswv ntawm cov qauv tshiab Samsung Galaxy (A5-2016, J5 Prime, S7, S7 Edge, S8, S8+) nrog rau Sony Xperia XZs tuaj yeem txaus siab rau nws.
- Tele2 tus neeg teb xov tooj rau cov neeg siv khoom hauv nroog Moscow kuj tau ua kom hu xov tooj siv thev naus laus zisVoLTE. Txawm li cas los xij, nws tau ua nws xaiv - txog tam sim no tsuas yog rau cov tswv ntawm cov khoom tso tawm ncaj qha los ntawm Tele2: Midi LTE, Maxi LTE, Maxi Plus. Ua kom muaj kev pabcuam nrog tus neeg teb xov tooj no yog qhov yooj yim - koj tsuas yog xav tau hu rau2191. Qee cov neeg siv tau teeb tsa lub suab sib kis ntawm lawv lub xov tooj uas khiav ntawm MTK chipsets manually. Tus neeg teb xov tooj tseem muab nws cov neeg siv nrog VoWiFi / VoWLAN. Txhawm rau hu xov tooj siv cov thev naus laus zis no, tus neeg siv yuav tsum rub tawm daim ntawv thov tshwj xeeb.
Cia peb txheeb xyuas qhov kev tsim kho tshiab hauv kev nthuav dav ntxiv uas siv cov piv txwv ntawm ntau tus neeg siv xov tooj.
VoLTE thiab Megafon
Ua thawj zaug hauv tebchaws Russia kom tau txais cov lus teb rau lo lus nug: "VoLTE yog dab tsi?" Cov neeg siv ntawm "MegaFon" tuaj yeem ua tau. Thaum lub Cuaj Hlis 2016, cov tswv ntawm Sony Xperia (X, X Compact, X Performance, XZ) tau pib siv cov thev naus laus zis tshiab.
Lub Plaub Hlis 2017, nws yog qhov tig ntawm cov tswv ntawm cov qauv iPhone tshiab, ntawm nws cov xov tooj OS hloov tshiab tau teeb tsa tsis pub dhau 10.3.1. Cov kev pabcuam yog muab los ntawm lub neej ntawd pub dawb rau cov neeg siv khoom ntawm tag nrho cov kab ntawm Megafon tariff txoj kev npaj.
VoLTE thev naus laus zis rau MTS cov neeg siv khoom hauv cheeb tsam
Yog tias "Beeline", "Megafon" thiab "Tele2" tseem tsis tau tshaj tawm tias lawv npaj nkag mus rau VoLTE cheeb tsam hauv lawv cov tes hauj lwm, ces MTS qhia cov xov xwm txog kev cia siab rau kev tshaj tawm ntau dua ntawm cov thev naus laus zis. Twb tau nyob rau hauv 2017, lub invention yuav tsum tau sim nyob rau hauv ib tug xov tooj ntawm cheeb tsam ntawm Russia: St. Petersburg, Krasnodar, Nizhny Novgorod, Novosibirsk thiabVladivostok. Lawv cov neeg nyob hauv yuav sai sai no sim rau lawv tus kheej tias nws yog dab tsi - VoLTE.
Raws li twb tau hais lawm, tus neeg teb xov tooj tau ua Wi-nkaus hu xov tooj thev naus laus zis rau cov neeg siv khoom hauv nroog thiab cheeb tsam Moscow. Nws tshwm sim thaum lub Kaum Ib Hlis 2016 - thev naus laus zis tsuas yog qhib rau cov tswv ntawm qee tus qauv ntawm Samsung thiab Sony. Niaj hnub no, tus neeg teb xov tooj npaj yuav nthuav dav cov khoom siv txhawb nqa kom suav nrog cov xov tooj ntawm cov tuam txhab xws li Asus, Alcatel, HTC, LeEco, ZTE. Lawv cov tswv tseem yuav pom sai sai no txhua yam ntawm VoLTE: nws yog dab tsi thiab nws yog dab tsi "noj nrog".
Qhov xwm txheej nrog iPhone tsis meej - cov qauv tshiab ntawm cov khoom siv no txhawb nqa VoLTE los ntawm lub neej ntawd, tab sis ua haujlwm hauv cov tes hauj lwm ntawm tus neeg siv xov tooj ntawm tes tsuas yog tom qab tso cai ncaj qha los ntawm Apple rau MTS.
VoLTE ntawm iPhone
Hnub no, cov thev naus laus zis hais tawm muaj rau cov tswv ntawm iPhone 6 thiab tshiab dua. Peb yuav qhia rau koj paub yuav ua li cas ua tiav cov ncauj lus kom ntxaws VoLTE ntawm cov xov tooj no:
- Mus rau ntu "General" hauv xov tooj, nrhiav cov khoom "Software hloov tshiab". Ib zaug nyob rau hauv nws, xyuas kom tseeb tias koj iOS no version siab tshaj 10.3. Txwv tsis pub, hloov kho qhov system.
- Tom qab cov kev tswj hwm no hauv tib qhov kev teeb tsa yooj yim, nrhiav lub tab "Hais txog lub cuab yeej", tom qab ntawd - cov ntaub ntawv hais txog tus neeg teb xov tooj. Txhawb VoLTE tus neeg teb xov tooj version tsis qis dua 28.3 (rau Megafon, Beeline). Hloov mus rau qib no yog ua tau.
- kauj ruam tom ntej yog rov pib dua lub cuab yeej.
- Tom qab rov pib dua, koj yuav tsumrov nkag mus rau "Settings" - "Cellular". Hauv "Cov Ntaub Ntawv Xaiv" cov khoom hauv "Lub Suab thiab Cov Ntaub Ntawv" tab, kos lub thawv rau LTE.
- Reboot koj iPhone dua.
- Nrog rau lub xov tooj ntawm tes tau qhib (kom paub tseeb tias koj nyob hauv 4G - LTE qhov kev pab them nqi), hu rau lwm tus neeg siv khoom. Yog tias lub cim LTE tsis ploj, thiab Is Taws Nem ua haujlwm zoo, tam sim no koj tau sim lub suab tshiab LTE thev naus laus zis.
VoLTE yog lub suab xa khoom siv thev naus laus zis tshiab hauv cov xov tooj smartphones niaj hnub nrog 4G kev txhawb nqa - internet ceev tshaj plaws los ntawm cov neeg siv xov tooj ntawm tes tam sim no. Lub invention tso cai rau tsis tsuas yog txhim kho kev sib txuas lus thiab kev sib txuas ceev, tab sis kuj yuav ua rau kom lub peev xwm ntawm lub hauv paus chaw nres tsheb ntawm telecom tswv.
