Jiya Verizon ya "ɓoye" cikin abin da ya faru na Apple don cire kirjinsa daga cikin hanyoyin sadarwar 5G masu saurin gaske. Kuma ga alama Apple ya tsara sabuwar iphone 12 din don dacewa da kai. Sabon iPhone 12 da 12 Pro kawai masu jituwa tare da 5G mmWave band za'a siyar a cikin Amurka Don duk sauran ƙasashe, dole ne mu daidaita kan sub-6GHz band.
Don haka jirgin ruwa ba da daɗewa ba kamar abin takaici, amma gaskiyar ita ce sanannen ƙawancen saurin sauri mmWave a nan Spain da cikin ƙasashe da yawa, babu kuma babu tsammani, Aƙalla a cikin gajeren lokaci. Don haka dole ne mu natsu. Sai dai idan kuna zaune ƙasa da ɗayan antenn ɗin gwajin sauri 5G Ultra waɗanda ke wanzu a Madrid da Barcelona.
A jawaban jiya, kamfanin sadarwa na Amurka Verizon ya bamu darasi a kan fa'idar hakan sadarwar 5G mai saurin gaske da kuma yadda sabuwar iphone 12 zata ci gajiyar ta tare da dacewa. Matsalar ita ce a wajen Amurka, wannan fasahar har yanzu za a dauki shekaru ana gani.
Theoryananan ka'idar game da 5G
Anan zamu iya ganin bambanci a ɗaukar hoto na 5G da 4G
Ka'idar 5G network Ultra mai sauri (mmWave) yana da kyau sosai. Wannan fasaha tana amfani da madaidaitan mitar da ke tafiya daga 24GHz zuwa 40GHz, kuma ta haka ne zasu iya samun saurin yaduwa sosai (har zuwa 5Gbps), mafi karancin jinkiri da yiwuwar kyale adadi mai yawa na haɗin lokaci ɗaya.
Amma yana da matsala mai mahimmanci wanda babu wanda yayi magana game dashi: wannan azumin 5G yana buƙatar ku kasance kusa sosai na eriyar sadarwar wayar hannu, saboda kewayonta ya iyakance kuma hakanan yana rasa tasirinsa idan akwai ganuwa tsakanin eriyar kamfanin da na'urar.
Amurka kawai ya karɓa a wannan lokacin don fara iyakance hanyoyin sadarwa na eriya da wannan fasahar. A Spain, har yanzu ba a san lokacin da za a gudanar da gwanjon ba don masu aiki su iya amfani da waɗannan maɗaukakiyar ƙungiyar. Don haka har yanzu muna da 'yan shekaru kaɗan kafin 5G mmWave gaskiya ne ga masu amfani. A Spain, da Turai.
Sauran kasashen, gami da Amurka, suna tura eriya don 5G ba da sauri ba, amma mafi amfani. Shine abin da ake kira 5G Sub-6GHz. Wannan fasaha tana amfani da makada a kasa 6GHz. Wannan shine wanda ake amfani dashi yanzu a Spain, a halin yanzu yana tura cibiyar sadarwa na eriya ta amfani da bandon 3,7 GHz waɗanda aka fara siyarwa.
Yana da har yanzu ainihin 5G ne, amma a bayyane yake "a hankali" fiye da wanda aka bayyana a sama. Yana wani wuri tsakanin 5G Ultra mai sauri da 4G na yanzu, har zuwa 200Mbps. Arfinsa ya fi girma, kuma ba ya gabatar da matsaloli game da tsarin gine-ginen, don haka sauƙaƙe turawa ga masu aiki.
Dace da sub-6Ghz zuwa 700 Mhz
Wannan 5G ba mai sauri bane, ana iya amfani dashi a cikin ƙananan eriyar eriya a 700 Mhz. Wannan rukunin ƙananan mitar yana da ban sha'awa sosai saboda, kodayake yana bayar da iyakantaccen bandwidth, zangonsa ya fi girma kuma yana iya ƙetare matsaloli. Saurin da zai ba mu zai zama ƙasa, latency ya fi girma kuma zai kuma cika sauƙin yayin da akwai mutane da yawa da ke haɗe.
Madadin haka, a aikace shine cibiyar sadarwar da za'a saba dashi yankunan karkara karin yawan jama'a, kasancewar yana da radius mafi girma. Burtaniya, alal misali, tana girka eriya da yawa tare da wannan mitar don 5G. a nan Spain na iya bayyana, amma ya rage a gani.
A takaice dai, kowa ya natsu
Idan ka karanta kawai kanun labarai, yana iya zama kamar rashin jin daɗi ne don baza ka iya siyan iPhone 12 ba wanda ke rufe fasahar 5G guda biyu da ke wanzu a yau. Amma lokacin da turawa ta zo don tisawa, wannan bai shafe mu da komai ba. Na farko, saboda zai dauki shekaru da yawa kafin a fara tura 5G na Ultra-fast a kasar mu.
Na biyu kuma, saboda tare da sabuwar iPhone 12 mun tabbatar da dacewa tare da hanyar sadarwar 5G na yanzu-6Ghz da aka tura a cikin ƙasarmu da sauran Turai, tare da mitoci daban-daban na eriya, gami da 700 Ghz., abin da ya damu masu amfani a cikin Kingdomasar Ingila. Lowananan hanyar sadarwar da ba a riga an tura ta cikin Spain ba amma, kada ku yi kuskure, zai isa kafin Ultra fast mmWave.
