Nheyo ye1G, 2G, 3G, 4G & 5G Misingabviri
A wireless carrier anogona kutsigira 4G kana 3G apo mamwe mafoni akavakirwa kune imwe chete yeiyo. Nzvimbo yako ingangobvumira foni yako kuwana 2G kufamba, kana iwe ungaona izwi rokuti 5G rakapoteredzwa pavanenge vachitaura nezvemafoni.
Sezvo 1G yakatangwa mukutanga kwema1980, mutsva weuterevhizheni hutsva hutsva hwakasunungurwa kazhinji makore gumi. Zvese dzinotaura nezvekombiyuta inoshandiswa nefoni carrier neyo pachake; ivo vane zvakasiyana zvakasiyana uye zvikamu izvo zvinovandudza pachizvarwa chisati chavapo.
Nepo chirevo chekuti pane dzimwe nguva techno inobata muchengeti haafaniri kutonga, mamwe anokosha pakunzwisisa kwezuva nezuva. Iwe unogona kuda kuziva kuti hutaneti husiyana sei uye hunoshanda sei kwauri iwe paunenge uchitenga foni, kuwana mashoko ekuvhara, kana kunyoresa kumutakuri webasa.
1G: Voice Only
Yeuka analog "zvidhina zvefoni" uye "bhegi foni" nzira, kare kumashure? Nhare dzefoni dzakatanga ne1G muma1980.
1G inyanzvi yekodhiyo uye mafoni aive nehupenyu hwakashata hwebheteri uye hutano hwezwi hwakanga hukuru pasina kuchengeteka kwakanyanya, uye dzimwe nguva hunova neruzivo rwakaderera.
The max speed of 1G is 2.4 Kbps . Zvimwe »
2G: SMS & MMS
Nhare dzemafoni dzakagamuchirwa pakuvandudza kwavo pavakabuda kubva 1G kusvika 2G. Izvi zvakakwira muna 1991 pamusoro peGMM mitambo, muFinland, uye yakagadzirisa kutora foni kubva kune analogo kune digital.
Shanduro yefoni ye 2G yakagadzira foni uye zvinyorwa zvinyorwa, pamwe nemasevisi e data seSMS, mifananidzo yemifananidzo, uye MMS.
Kunyange zvazvo 2G yakatsiva 1G uye inotungamirirwa nemichina inotsanangurwa pasi apa, ichiri kushandiswa munyika yose.
Mafambiro maviri eGG neGeneral Packet Radio Service (GPRS) ndeye 50 Kbps kana 1 Mbps neZviwedzerwa zveDhina zveDynamic Evolution (EDGE). Zvimwe »
2.5G & 2.75G: Pakupedzisira Data, asi Slow
Usati watanga kukwakuka kukuru kubva kune 2G kusvika ku 3G mitambo dzisina kushandiswa, inonzi 2.5G uye 2.75G yepasi shoma yaive yakagadziriswa yakavhara gomba
2.5G kutanga imwe pikiti yekushandura nzira yakashanda kupfuura izvo zvataimboshandiswa.
Izvi zvakatungamirira ku 2.75G iyo inopa hutano hwakakosha hutatu huwandu. 2.75G ne EDGE yakatanga muUnited States neGMM mitambo (AT & T kuva yekutanga). Zvimwe »
3G: Zvimwe Data! Video Calling & Mobile Internet
3G mitambo yakatangwa muna 1998 uye inomiririra chizvarwa chinotevera munyaya dzino; yechizvarwa chechitatu.
3G yakakurumidza kukurumidza kuendesa-kutengesa-kasi yekufambisa kuitira kuti iwe ushandise foni yako mune dzimwe nzira-dzinoda nzira dzakadai sevhidhiyo kudana uye internet yefoni.
Kufanana 2G, 3G yakava mu 3.5G uye 3.75G sezvo mamwe maitiro akaiswa kuti atore 4G.
Mafungiro makuru e3G inofungidzirwa kuva yepamusoro 2 Mbps yezvigadzirwa zvisingafambi uye 384 Kbps mukufambisa motokari. Theoretical max speed yeHSPA + is 21.6 Mbps. Zvimwe »
4G: Current Standard
Chizvarwa chechina chemasitiranwa chinonzi 4G, chakabudiswa muna 2008. Inotsigira webhutori yehutachiona sehutachiona se 3G asiwo mitambo yemitambo, HD mobile TV, video conferencing, 3D TV nezvimwe zvinhu zvinoda kukurumidza kukurumidza.
Nekushandiswa kwe 4G, zvimwe zvikamu zvitatu zveGG zvakabviswa, zvakadai semaseresi eredhiyo remahara; mamwe akawedzerwa kumazinga akakwirira zvishoma pamusana pemapeneteni akachenjera.
Mafambiro ehurukuro ye 4G kana chifambiso chiri kufamba chiri 100 Mbps kana 1 Gbps nokuda kwekutsika kwekukurukurirana sekuita kana kumira kana kufamba. Zvimwe »
5G: kuuya nokukurumidza
5G iyo isiri-asi-inoshandiswa isina wireknolojia inotarisirwa kuvandudza pa 4G.
5G inopikira zvakanyanya kuwedzerwa kwedhidha yepamusoro, kuwedzera kwehutano hukuru, latency yakadzika kwazvo, pakati pezvimwe zvigadziridzo. Zvimwe »