IPhone 12 bazai iya dacewa da 5G 700MHz ba, menene ma'anar hakan?

Sabbin jita-jita sun tabbatar da hakan iPhone 12 ba zai sami tallafi ga rukunin 700MHz na hanyoyin sadarwar 5G ba. Menene ma'anar wannan kuma menene sakamakon hakan?

5G ainihin abin wuyar fahimta ne ga yawancinmu, tare da rabin gaskiyar gaskiya, rabin ƙarya da ƙayyadaddun fasaha waɗanda yawancin mutane suka fi mu. Duk da haka a cikin wannan labarin za mu yi kokarin bayyana shi ta yadda duk mai sha’awa zai iya fahimtarsa.

Nau'ikan 5G guda biyu: Sub-6Ghz da mmWave

Lokacin da kake magana game da kyawawan halaye na 5G, koyaushe kuna magana ne game da 5G mmWave. Wannan fasaha tana amfani da maɗaukakiyar maɗaukaka daga 24GHz zuwa 40GHz, tare da saurin gudu (har zuwa 5Gbps), ƙarancin jinkiri da yiwuwar ba da damar haɗi mara iyaka iri ɗaya. Koyaya, wannan fasaha ta mmWave tana buƙatar ku kasance kusa da eriya ta hannu, saboda zangon da yake da shi kadan ne kuma shima baya ratsa bango. A halin yanzu ana samun wannan fasaha a yankuna kalilan, koda a Amurka kasancewarta kusan labari ne. 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.

Muna kuma da 5G -ananan -GGHz, wanda ke amfani da makada a ƙasa 6GHz. Wannan shine wanda ake amfani dashi yanzu a Spain, tare da masu aiki daban-daban suna amfani da mayan 3,7GHz waɗanda aka fara siyarwa. Gaskiya ce ta 5G, amma ba ta bayar da bandwidth na 5G mmWave ba duk da cewa a cikin dawowa yana inganta ɗaukar hoto, wanda ba tare da faɗi sosai ya wuce na 5G mmWave ba. Saurin da wannan 5G Sub-6GHz ya bayar ya fi na 4G girma, ya kai 200Mbps.

700MHz, ana buƙata don yankunan da ba a san su ba

Gyara ta gaba don turawar 5G zai kasance wanda ke shafar mita 700MHz. Wannan rukunin ƙananan mitar yana da ban sha'awa sosai saboda, kodayake yana bayar da iyakantaccen bandwidth, zangonsa yafi yawa kuma yana iya tsallake 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. To me yasa yawan sha'awa? Domin zai zama wanda zai ba da izinin 5G zuwa wasu yankunan da ba su da yawan jama'a, inda ba zai yiwu a iya sanya eriya da yawa ba, kuma a cikin abin da yawan jama'a ba ya cika su. Don dalilai masu amfani, ba a san irin fa'idodin wannan 5G 700MHz ba idan aka kwatanta da 4G da muke da su yanzu.

5G a cikin iPhone 12

Sabbin jita-jita sun nuna hakan na gaba iPhone 12 ba zai sami tallafi don 5G mmWave ba a wajen Amurka, sayar da samfura kawai tare da 5G Sub-6GHz a wajen ƙasar nan. Idan muka yi la'akari da cewa ba mu ma san lokacin da za a fara ba da izinin amfani da wannan hanyar sadarwar a cikin Sifen ba, gaskiyar ita ce ba ta zama kamar wani abu da zai shafe mu sosai ba, aƙalla a cikin 2 na gaba. ko shekaru 3. Amma kuma jita-jita ya bayyana cewa iPhone 12 bazai tallafawa mita 700MHz ba a kowace ƙasa a duniya, wanda zai iya zama matsala, kodayake ƙasa da yadda yawancin suke tunani.

5G ba shi da alaƙa da 700MHz, a zahiri a yanzu ana amfani da makunnin da ake amfani da su, kamar yadda muka nuna a baya, na 3,7GHz ne. Kari akan haka, za'a kara wasu daga baya, kamar su 1.5GHz da 2.3 GHz. Matsalar za ta kasance a waɗancan yankunan da ba su da yawan jama'a kuma tare da yaduwar da ba a amfani da waɗannan makada kuma ya dogara da mitocin 700MHz, can iPhone dinka ba zai iya amfani da 5G ba, kodayake tabbas zasu sami 4G kamar yadda yake a da.


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