Tare da WRC-23 mai zuwa (Taron Sadarwa na Duniya na 2023), tattaunawa kan shirin 6GHz yana yin zafi a gida da waje.
Dukan 6GHz yana da jimlar bandwidth na 1200MHz (5925-7125MHz).Matsalar ita ce ko za a ware 5G IMTs (kamar bakan lasisi) ko Wi-Fi 6E (a matsayin bakan mara lasisi)
Kira don ware bakan lasisin 5G ya fito ne daga sansanin IMT bisa fasahar 3GPP 5G.
Don IMT 5G, 6GHz wani bakan na tsakiya ne bayan 3.5GHz (3.3-4.2GHz, 3GPP n77).Idan aka kwatanta da igiyar igiyar igiyar milimita, maɗaurin mitar matsakaici yana da ɗaukar nauyi mai ƙarfi.Idan aka kwatanta da ƙananan band, matsakaicin maɗaukaki yana da ƙarin albarkatun bakan.Don haka, shine mafi mahimmancin tallafin band don 5G.
6GHz za a iya amfani da shi don wayar sadarwa ta wayar hannu (eMBB) kuma, tare da taimakon manyan eriya na jagora da ƙirar katako, don Kafaffen Wireless Access ( wideband).Kwanan nan GSMA ta yi nisa har ta kai ga yin kira ga gazawar gwamnatoci na yin amfani da 6GHz a matsayin bakan lasisi don kawo cikas ga ci gaban 5G na duniya.
Sansanin Wi-Fi, wanda ya dogara da fasahar IEEE802.11, yana gabatar da ra'ayi na daban: Wi-Fi yana da mahimmanci ga iyalai da masana'antu, musamman yayin bala'in COVID-19 a cikin 2020, lokacin da Wi-Fi shine babban kasuwancin bayanai. .A halin yanzu, maƙallan Wi-Fi na 2.4GHz da 5GHz, waɗanda ke ba da ƴan ɗaruruwan MHz, sun cika cunkoso, suna shafar ƙwarewar mai amfani.Wi-Fi yana buƙatar ƙarin bakan don tallafawa karuwar buƙata.Tsawancin 6GHz na rukunin 5GHz na yanzu yana da mahimmanci ga tsarin Wi-Fi na gaba.
Matsayin rarraba 6GHz
A duk duniya, yankin ITU 2 (Amurka, Kanada, Latin Amurka) an saita don amfani da gabaɗayan 1.2GHz don Wi-Fi.Mafi shahara shine Amurka da Kanada, waɗanda ke ba da damar 4W EIRP na daidaitaccen fitarwa na AP a cikin wasu rukunin mitar.
A Turai, ana ɗaukar daidaiton hali.Ƙarƙashin mitar mitar (5925-6425MHz) yana buɗewa zuwa Wi-Fi mai ƙarancin ƙarfi (200-250mW) ta Turai CEPT da UK Ofcom, yayin da babban rukunin mitar (6425-7125MHz) ba a yanke shawarar ba tukuna.A cikin Ajanda 1.2 na WRC-23, Turai za ta yi la'akari da tsara 6425-7125MHz don sadarwar wayar hannu ta IMT.
A cikin yankin Asiya-Pacific na 3, Japan da Koriya ta Kudu a lokaci guda sun buɗe duka bakan zuwa Wi-Fi mara izini.Ostiraliya da New Zealand sun fara neman ra'ayoyin jama'a, kuma babban shirinsu ya yi kama da na Turai, wato, buɗaɗɗen maɗaukakin mitar mita don amfani da ba tare da izini ba, yayin da babbar tashar mitar tana jira da gani.
Ko da yake kowace ƙasa ta bakan hukuma ta ɗauki manufar “tsatsa tsaka tsaki na fasaha”, wato Wi-Fi, 5G NR ba tare da lasisi ba za a iya amfani da shi, amma daga yanayin yanayin kayan aiki na yanzu da ƙwarewar 5GHz da ta gabata, muddin ba ta da lasisin mitar na'urar, Wi-Fi. Fi na iya mamaye kasuwa tare da ƙarancin farashi, sauƙin turawa da dabarun 'yan wasa da yawa.
A matsayin ƙasar da ke da mafi kyawun ci gaban sadarwa, 6GHz wani bangare ne ko gabaɗaya a buɗe ga Wi-Fi 6E a duniya.
Lokacin aikawa: Maris 18-2023
