Vala isikhangiso

Uma ulandela izehlakalo emhlabeni we-Apple, awuphuthelwanga nezethulo lwayizolo lwama-iPhones amane amasha. Lawa ma-iPhones amasha afika nomklamo oklanywe kabusha ngokuphelele ofana ne-iPad Pro entsha (2018 nakamuva) noma i-iPhone 4. Ngaphezu komklamo omusha, amamodeli we-Pro ahlanganisa imojuli ye-LiDAR nokunye ukuthuthukiswa okuncane okuncane. Uma uphakathi kwabantu abaqaphile, kungenzeka ukuthi uphawule uhlobo lwesici esiphazamisayo esisesimweni sikanxande oyindilinga ohlangothini lwama-iPhones amasha ngesikhathi sokwethulwa. Uma uthi nhlá, le ngxenye ifana ne-Smart Connector, kodwa-ke okuphambene kuyiqiniso. Pho kungani le nto ephazamisayo ohlangothini?

Olunye lwezinguquko ezinkulu, ngaphandle kwalezi ezishiwo ngenhla, lawa ma-iPhones amasha afika nawo ukwesekwa kwenethiwekhi ye-5G. Inkampani yakwa-Apple inikele ingxenye enkulu yengqungquthela kunethiwekhi ye-5G kuma-iPhones amasha - empeleni kuyisinyathelo esikhulu esiya phambili, iningi labantu baseMelika ebesililindile. Sizozikhohlisa ngani, inethiwekhi ye-5G e-Czech Republic isivele isebenza, kodwa ayikasabalali ngokwanele ukuthi siyisebenzise nsuku zonke. E-United States, i-5G isinesikhathi eside ikhona, futhi ikakhulukazi, kunezinhlobo ezimbili zamanethiwekhi e-5G atholakalayo lapha - mmWave kanye ne-Sub-6GHz. Into ephazamisayo eshiwo ngasohlangothini lwama-iPhones ihlobene kakhulu ne-mmWave.

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Umthombo: Apple

Ukuxhumana kwe-5G mmWave (i-millimeter wave) kunesivinini esikhulu sokudlulisa, ikakhulukazi esikhuluma ngakho kufika ku-500 Mb/s. Nokho, kufanele kuqashelwe ukuthi lokhu kuxhumana kutholakala kuphela e-United States. Inkinga enkulu nge-mmWave ububanzi obulinganiselwe kakhulu - isidlulisi esisodwa singamboza ibhulokhi eyodwa, futhi ngaphezu kwalokho, kufanele ube nomugqa oqondile wokuyibona ngaphandle kwezithiyo. Lokhu kusho ukuthi abantu baseMelika (okwamanje) bazosebenzisa i-mmWave kuphela emigwaqweni. Ukuxhumana kwesibili yi-Sub-6GHz eshiwo ngenhla, osekuvele kwande kakhulu futhi kushibhile ukuyisebenzisa. Ngokuqondene nesivinini sokudlulisa, abasebenzisi bangabheka phambili kuze kufike ku-150 Mb/s, okungaphansi izikhathi eziningana kune-mmWave, kodwa kusenesivinini esikhulu.

U-Apple uthe ekuqaleni kwengqungquthela ukuthi i-iPhone 5 entsha bekufanele iklanywe kabusha ngokuphelele ukuze isekele inethiwekhi ye-12G. Ngaphezu kwakho konke, ama-antenna, asetshenziselwa ukuxhuma kunethiwekhi ye-5G, athole ukuhlelwa kabusha. Njengoba ukuxhumana kwe-5G mmWave kusebenza kumaza aphansi, bekudingeka ukuthi kubekwe ipulasitiki kusikwa ku-chassis yensimbi ukuze amagagasi avele aphume kudivayisi. Njengoba ngishilo ngenhla, i-mmWave itholakala kuphela e-United States, futhi ngeke kube nengqondo uma i-Apple inikeza amafoni anjalo aguquliwe eYurophu, ngokwesibonelo. Ngakho-ke izindaba ezinhle ukuthi lezi zingcingo ezilungiswe ngokukhethekile ezinengxenye yepulasitiki eceleni zizotholakala kuphela e-US futhi akukho kwenye indawo. Ngakho-ke akukho okumele sikwesabe ezweni nase-Europe jikelele. Le ngxenye yepulasitiki cishe izoba yingxenye ebuthakathaka ye-chassis - sizobona ukuthi lawa ma-iPhones ahamba kanjani ekuhlolweni kokuqina.

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