Kukhazikitsidwa mwalamulo mu 1991, ma network a 2G okha ndi mafoni okha ndi mameseji, ndipo ukadaulo wagona pansi pa 4g / 5g zomwe zimagwiritsidwa ntchito kwambiri masiku ano. Pofika pa Seputembala, ogwiritsa ntchito m'maiko 56 anali atamaliza, adakonzekera kapena anali atatseka maukonde awo a 2G / 3g, malinga ndi zomwe wapadziko lonse lapansi adalemba.
2G / 3G ili ndi ndalama zambiri zogwirira ntchito ndipo zimakhala zowononga zowononga
Pofika 5g, ogwiritsa ntchito apakhomo akumana ndi 2g, 3g, 4g, 5g, 5g "mibadwo inayi", koma ndalama zake sizokwanira, zomwe zimapangitsa kuti pakhale chitukuko cha China komanso chovuta kwambiri.
Ndi kupita patsogolo kwa sayansi ndi ukadaulo komanso kusintha kosalekeza kwa zofunikira za anthu polumikizirana pa intaneti, liwiro limodzi ndi ntchito zoperekedwa ndi matekinolokinoloje alephera kukwaniritsa zosowa za anthu. Zovala za Spectrum zokhala ndi ma 2g ndi 3g matekinolokinoloje ndizochepa, ndipo ngati tikupitiliza kugwiritsa ntchito ma 2g ndi 3g, tidzawononga zinthu zambiri zowoneka bwino.
Mkhalidwe wa 2g ndi 3G ku China: Wogwiritsa ntchito ndi wamkulu, ndipo kuthamanga kwa kuchotsedwa kumachepetsa
Chiwerengero cha ogwiritsa ntchito 2G ku China ndi chachikulu kwambiri. Malinga ndi zomwe zatulutsidwa ndi utumiki wa mafakitale ndi ukadaulo wazidziwitso, kuyambira 2020, padzakhala ogwiritsa ntchito 273 miliyoni pa intaneti, amawerengera 17.15% ya ogwiritsa ntchito. Ambiri mwa anthuwa ndi anthu okalamba kumadera akutali, omwe safuna mafoni anzeru komanso amayimba foni.
Ling li, profesa wothandizira pasukulu ya zidziwitso za chidziwitso ndi ukadaulo ku Fuda Yunivesite, ndipo ogwiritsa ntchito sakhala ogwiritsa ntchito ma network ambiri. Kuphatikiza apo, kuwonjezera pa mafoni a foni, pali ntchito ina yomwe sikunganyalanyazidwe, ndiye kuti, intaneti ya zinthu zomwe zidagwiritsidwa ntchito mu kasamalidwe kazinthu, zida zina zomwe zimagwiritsanso ntchito 2g / 3G kuti mulankhule.
Kodi foni yam'manja imatha kugwiritsidwa ntchito?
Ogwira ntchito zakomweko ku Guangzhou ku China adayankha maukonde a 2g sichingapezeke ndipo ntchito za vother zimafunikira kuti zithetsedwe pa mafoni. Voloyte ndi ntchito yoimba yotengera maukonde 4g, ndipo ngati mulibe gawo lanu pafoni yanu, simudzatha kugwiritsa ntchito foni ndipo muyenera kugula foni yatsopano. Pakadali pano, kukweza mafoni a 2G pafoni ku 4g kapena 5G SIM SIM ndi yaulere ndipo palibe chifukwa chosinthira dongosolo.
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Post Nthawi: Sep-18-2023