Kuthathe isikhathi, kuyiqiniso, kodwa Ukuxhumeka kwe-4G (LTE).. Abaningana ama-opharetha amemezele ukweqa kokuxhumana, njenge-Orange, i-Vodafone (osekungenzeka ukuthi wenze inkontileka ngayo kakade) kanye ne-Yoigo. Ngakho-ke, isivinini lapho uxhuma ku-inthanethi sikhulu kakhulu kunalokho obekukhona kuze kube manje.
U-opharetha wesibili ozonikeza ithuba lokufinyelela ukumbozwa kwe-4G namatheminali, inqobo nje uma amafoni noma amathebhulethi anawo ehambisana, azoba iwolintshi, okuzothi ngoJulayi 8 yenze le nketho ibe khona emadolobheni alandelayo: iMadrid, iBarcelona, iValencia, iSeville, iMalaga neMurcia. Khona-ke izokwenza okufanayo I-Yoigo, ezosebenzisa inethiwekhi yayo ngomhla ka-18 Julayi, laba bakamuva bengowokuqala ukumemezela ukufika kwe-LTE ezinkethweni zayo zenkontileka.
Iphuzu liwukuthi, ekugcineni, ukuxhumana kwe-4G kuzotholakala eSpain, okushesha kakhulu kune-3G. Ephepheni, i-4G ingashesha ngokuphindwe kashumi kune-3G., okuvumela ukufinyelela ngokushesha okukhulu kumakhasi ewebhu noma okuqukethwe kwe-multimedia (njengamavidiyo), okuholela ekuhlangenwe nakho okuphakeme komsebenzisi. Ukwenza lokhu kucace, sikushiya nawe ividiyo eyenziwe ngu-Orange lapho ukuxhumana okubili kuqhathaniswa khona ukuze kuqinisekiswe ukuthi i-4G iphakeme ngempela:
Ukubuka ukusakazwa komdlalo kungcono kakhulu nge-4G
Njengoba kungabonwa kuvidiyo engenhla, kuyaqinisekiswa ukuthi ukuqala kokubuka kushesha kakhulu uma ukuxhumana kuyi-4G, ngoba nalokhu. ngomzuzwana kungenzeka ukuthi uqale ukubuka umdlalo we-basketball, kuyilapho nge-3G kufanele ulinde kuze kube yisihlanu. Ukuzinza kanye nekhwalithi yesithombe nakho kuthuthukiswa kakhulu. ngeyokuqala.
Ukuqhathanisa okusebenzayo: 4G vs 3G lapho ubuka ukusakazwa okufanayo
Ukuqala kokusakaza bukhoma: Nge-4G, umdlali ngokuvamile uqala cishe ngomzuzwana ongu-1, kuyilapho nge-3G, isikhathi singakhula sibe imizuzwana embalwa ngisho nemizuzu ezindaweni eziminyene. Ukugcina kumthamo okuncane ku-4G kusho ukumiswa okumbalwa emidlalweni ebalulekile.
Ikhwalithi yesithombe: I-4G ingasekela kalula HD ukusakazwa ngisho namazinga aphezulu e-bit adaptive, kuyilapho i-3G ijwayele ukuphoqelela izinqumo ze-SD nokucindezelwa okuphezulu okwehlisa imininingwane.
Gxuma phakathi kwemidlalo: Uma udlulisela phambili ngokushesha noma ubuyisela emuva ku-4G, ukuqalisa kabusha cishe sekuseduze; ku-3G, ukulungisa kabusha kuvamile futhi kwandisa ukulinda.
Layisha ukuze uthole amazwana kumanethiwekhiUma wabelana ngeziqeshana noma wenza ukusakaza okufushane, ukulayisha ku-4G kuyashesha izikhathi ezimbalwa kunaku-3G, okunciphisa ukubambezeleka phakathi kokwenzekayo nalokho okuthumelayo.
Isivinini kanye ne-latency: izibalo zethiyori nezangempela
Ku-LTE ejwayelekile, Izivinini zetiyori zingafinyelela ku-150 Mbps ekulandeni ngemishini namaseli ahambisanayo, ngaphezu kobubanzi obujwayelekile be-3G. Ekuhlolweni okusesidlangalaleni, okulandwayo kwe amashumi e-Mbps ku-4G vs. izingxenye ze-Mbps ku-3G, nokulayishwa kwe-Mbps embalwa uma kuqhathaniswa neshumi lesekhondi. Izibonelo ezijwayelekile zamademo: landa iphephandaba Kungase kuthathe cishe imizuzwana emi-5 ku-4G futhi cishe iminithi elingu-1 ku-3G; landa i-albhamu yomculo isigamu nje somzuzu ku-4G kanye nemizuzu embalwa ku-3G; layisha ividiyo emfushane Kuthatha imizuzwana embalwa kuphela ku-4G futhi isikhathi eside kakhulu ku-3G.
Ngokusakazwa kwezemidlalo, ngaphezu kwejubane elingahluziwe, okubalulekile ukuthi i-latency: I-4G inikeza ama-pings aphansi kakhulu kune-3G, ithuthukisa isikhathi sokusakaza kanye nokusabela komdlali. Ngenkathi i-5G iphinde yehlisa ukubambezeleka, I-4G isivele ihlinzeka ngomuzwa oqinile uma ukumbozwa kuhle.
Ukumboza, amabhendi nokuzinza kwesignali
Ukumboza kuyisihluthulelo: Iselula ye-4G ayisebenzi kangako uma ingekho isignali eqinile. Ezindaweni zasemadolobheni, ukutholakala kuvame ukubanzi; ezindaweni zasemaphandleni noma phakathi nezwe, isignali incike kumabhendi asetshenzisiwe. Ukuqaliswa kwe amabhendi aphansi (afana no-800 MHz) Ithuthukisa ukungena kwesakhiwo kanye nokufakwa kwebanga elide, inciphisa ukuphazamiseka ekusakazweni okubukhoma.
Ekuthunyelweni kokuqala, Idatha ihamba nge-4G namakholi nge-2G/3G, ukugwema ukuminyana kwenethiwekhi yedatha. Ngokuhamba kwesikhathi, ubuchwepheshe obufana ne-VoLTE buye bavumela izwi lendabuko nge-4G, kodwa umlayezo osebenzayo uhlala: uma ifoni yakho ishintsha phakathi kobuchwepheshe, ukuzinza kokusakaza kungahluka.
Ukuhambisana kwedivayisi nokusetshenziswa njengendawo eyi-hotspot
Ukuze usebenzise i-4G, iselula noma ithebhulethi yakho kufanele ihambisane ngamabhendi omsebenzisi. Kungumqondo omuhle ukuhlola ukucaciswa nokwenza kusebenze i-LTE kuzilungiselelo. Uma wabelana nge-inthanethi, amadivayisi amaningi ayakuvumela xhuma phakathi kwamadivayisi angu-5 no-10 endaweni yokufinyelela, nakuba umkhawulo oqondile uncike kumishini kanye no-opharetha, hhayi ku-4G ngokwayo.
Amathiphu okubuka ezemidlalo bukhoma kuselula yakho
- Beka kuqala ukufakwa kwe-4G/4G+Uma inkampani yakho yenethiwekhi inikeza amabhendi amaningi, thola lapho isiginali izinze khona kakhulu (eduze namawindi ngaphakathi).
- Gwema ukugcwala kwezinhliziyo: Vala izinhlelo zokusebenza ezingemuva futhi ulande okuqukethwe phakathi namahora angasebenzi.
- Nakekela ukubambezelekaUma usekhaya, sebenzisa i-Wi-Fi yekhwalithi noma ikhebuli; ohambeni, i-4G yenza kangcono kune-3G endala ne-ADSL.
- Idatha eyaneleUkusakazwa kwe-HD kungadla cishe u-1,5 GB/h futhi ukusakazwa kwe-4K kungadlula u-6 GB/h; khetha amanani ngokufanele.
Ukusetshenziswa kwedatha nekhwalithi yokusakaza
Amasevisi evidiyo avumelanisa ikhwalithi nenethiwekhi. Nge-4G ezinzile, Uzogcina ama-bitrate aphezulu kanye nokucindezelwa okuncane (ukucaca kangcono); ku-3G izinga liyehla ukuze kugwenywe ukuphazamiseka. Uma ufushane ngedatha, yehlisa ikhwalithi mathupha ukuze ubhalansise fluidity kanye nokusetshenziswa.
Ukufika kwe-4G kwandisa amandla ulwazi lomsebenzisi oluthuthukisiwe yamadivayisi eselula lapho ufinyelela i-inthanethi, futhi lokhu kumayelana. Ikusasa likulokhu kuxhumana, okuzokhula kancane kancane ezweni lethu, njengoba kuzoba nokufika kwemishini ehambisanayo, kunjalo.
Lapha ulwazi oluthe xaxa kokusatshalaliswa kwe-4G yi-Orange.
UFranklin Suarez
Ngingumthengisi. Ngiyidinga kakhulu ku-WhatsApp futhi ngilanda izingcaphuno ze-3G. Kuwusizo kimina njengoba ifoni ishibhile. Angikwazi ukuthenga enye ngentengo ephezulu.
Esther
Isihloko esihle kakhulu. Ngiyabonga!
i-fran
Ngiyabonga kakhulu ngale bhulogi, engisizile ukuthi ngiphumelele ukuhlolwa. Siyakuhalalisela.
Gerardo Navarro Trujillo
Ayini amafoni ahlakaniphile ane-4G?
jorge
Umehluko phakathi kwe-3G ne-4G isivinini sokudlulisa idatha, njengoba i-4G iphezulu ekudluliseni idatha ngokulinganayo.