Rarraba Spectrum na 6GHz An Kammala
WRC-23 (Taron Sadarwa ta Duniya 2023) kwanan nan an kammala shi a Dubai, wanda Kungiyar Sadarwa ta Duniya (ITU) ta shirya, da nufin daidaita amfani da bakan duniya.
Mallakar bakan 6GHz shine babban abin da ke jan hankalin duniya.
Taron ya yanke shawarar: Don ware 6.425-7.125GHz band (700MHz bandwidth) don ayyukan wayar hannu, musamman don sadarwar wayar hannu ta 5G.
Menene 6GHz?
6GHz yana nufin kewayon bakan daga 5.925GHz zuwa 7.125GHz, tare da bandwidth har zuwa 1.2GHz. A baya can, matsakaicin matsakaici-zuwa-ƙananan mitar mitar don sadarwar wayar hannu ta riga ta keɓe amfani, tare da aikace-aikacen bakan na 6GHz kawai ya rage. Ƙimar farko da aka ƙayyade na Sub-6GHz don 5G shine 6GHz, wanda ke sama shine mmWave. Tare da tsawaita zagayowar rayuwa ta 5G da kuma kyakkyawar fata na kasuwanci na mmWave, a zahiri haɗa 6GHz yana da mahimmanci ga ci gaban 5G na gaba.
3GPP ya riga ya daidaita babban rabin 6GHz, musamman 6.425-7.125MHz ko 700MHz, a cikin Sakin 17, wanda kuma aka sani da U6G tare da ƙirar mita mita n104.
Wi-Fi kuma ya kasance yana yin gwagwarmaya don 6GHz. Tare da Wi-Fi 6E, an haɗa 6GHz cikin ma'auni. Kamar yadda aka nuna a ƙasa, tare da 6GHz, Wi-Fi makaɗaɗɗen za su faɗaɗa daga 600MHz a cikin 2.4GHz da 5GHz zuwa 1.8GHz, kuma 6GHz za su goyi bayan bandwidth har zuwa 320MHz don mai ɗauka guda ɗaya a cikin Wi-Fi.
A cewar wani rahoto na Wi-Fi Alliance, Wi-Fi a halin yanzu yana samar da mafi yawan ƙarfin cibiyar sadarwa, yana mai da 6GHz makomar Wi-Fi. Bukatun sadarwar wayar hannu don 6GHz ba su da ma'ana tunda ba a yi amfani da bakan da yawa ba.
A cikin 'yan shekarun nan, an sami ra'ayoyi guda uku akan ikon mallakar 6GHz: Na farko, ware shi gabaɗaya zuwa Wi-Fi. Na biyu, a ware shi gabaɗaya zuwa sadarwar wayar hannu (5G). Na uku, raba shi daidai tsakanin su biyun.
Kamar yadda ake iya gani akan gidan yanar gizon Wi-Fi Alliance, ƙasashe a Amurka galibi sun keɓance 6GHz gabaɗaya zuwa Wi-Fi, yayin da Turai ta karkata ga ware ƙananan yanki zuwa Wi-Fi. A zahiri, sauran ɓangaren sama yana zuwa 5G.
Za a iya la'akari da shawarar WRC-23 tabbatar da kafaffen yarjejeniya, samun nasara tsakanin 5G da Wi-Fi ta hanyar gasa da sasantawa.
Kodayake wannan shawarar na iya yin tasiri ga kasuwar Amurka, hakan baya hana 6GHz zama ƙungiyar duniya ta duniya. Haka kuma, ƙarancin mitar wannan rukunin yana sa samun ɗaukar hoto na waje kamar 3.5GHz ba shi da wahala sosai. 5G zai shigar da hawan na biyu na kololuwar gini.
A cewar hasashen GSMA, wannan guguwar 5G ta gaba za ta fara aiki a shekarar 2025, wanda ke nuna kashi na biyu na 5G: 5G-A. Muna sa ido ga abubuwan mamaki da 5G-A zai kawo.
Concept Microwave ƙwararren ƙwararren ƙwararren ƙwararren 5G / 6G RF ne a cikin Sin, gami da matattar lowpass RF, matattara mai ƙarfi, matattarar bandpass, matattar matattara / matattara tasha, duplexer, Mai rarraba wutar lantarki da ma'aunin jagora. Dukkansu ana iya keɓance su bisa ga buƙatun ku.
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Lokacin aikawa: Janairu-05-2024