Kugawidwa kwa 6GHz Spectrum Finalized
WRC-23 (World Radiocommunication Conference 2023) yatha posachedwa ku Dubai, yokonzedwa ndi International Telecommunication Union (ITU), yomwe cholinga chake ndi kugwirizanitsa kugwiritsidwa ntchito kwa ma sipekitiramu padziko lonse lapansi.
Eni ake a 6GHz sipekitiramu inali yofunika kwambiri padziko lonse lapansi.
Msonkhanowo udaganiza kuti: Kugawa gulu la 6.425-7.125GHz (700MHz bandwidth) pazantchito zam'manja, makamaka pazolumikizana zam'manja za 5G.
6GHz ndi chiyani?
6GHz imatanthawuza ma sipekitiramu osiyanasiyana kuchokera ku 5.925GHz mpaka 7.125GHz, ndi bandwidth mpaka 1.2GHz.M'mbuyomu, mawonekedwe apakati mpaka otsika pama foni am'manja anali atagwiritsidwa kale ntchito, ndikungogwiritsa ntchito sipekitiramu ya 6GHz yomwe sinadziwike.Malire oyambira apamwamba a Sub-6GHz a 5G anali 6GHz, pamwamba pake ndi mmWave.Ndi chiwonjezeko cha 5G chomwe chikuyembekezeka komanso chiyembekezo chowopsa cha malonda a mmWave, kuphatikiza 6GHz ndikofunikira pagawo lotsatira lachitukuko cha 5G.
3GPP yakhazikitsa kale theka lapamwamba la 6GHz, makamaka 6.425-7.125MHz kapena 700MHz, mu Release 17, yomwe imadziwikanso kuti U6G yokhala ndi ma frequency band n104.
Wi-Fi yakhala ikupikisananso ndi 6GHz.Ndi Wi-Fi 6E, 6GHz yaphatikizidwa muyeso.Monga tawonera pansipa, ndi 6GHz, magulu a Wi-Fi adzakula kuchokera ku 600MHz mu 2.4GHz ndi 5GHz kufika ku 1.8GHz, ndipo 6GHz idzathandizira mpaka 320MHz bandwidth kwa chonyamulira chimodzi pa Wi-Fi.
Malinga ndi lipoti la Wi-Fi Alliance, Wi-Fi pakali pano imapereka mphamvu zambiri pa intaneti, zomwe zimapangitsa 6GHz kukhala tsogolo la Wi-Fi.Zofuna kuchokera pama foni am'manja a 6GHz ndizosamveka chifukwa ma sipekitiramu ambiri amakhalabe osagwiritsidwa ntchito.
M'zaka zaposachedwa, pakhala pali malingaliro atatu pa umwini wa 6GHz: Choyamba, perekani kwathunthu ku Wi-Fi.Chachiwiri, perekani kwathunthu ku mafoni am'manja (5G).Chachitatu, agawanitse mofanana pakati pa awiriwo.
Monga tikuonera patsamba la Wi-Fi Alliance, maiko aku America nthawi zambiri agawira 6GHz yonse ku Wi-Fi, pomwe Europe ikutsamira kugawa gawo lotsika ku Wi-Fi.Mwachilengedwe, gawo lapamwamba lotsala limapita ku 5G.
Chisankho cha WRC-23 chitha kuonedwa ngati chitsimikiziro cha mgwirizano womwe wakhazikitsidwa, kukwaniritsa kupambana pakati pa 5G ndi Wi-Fi kudzera pampikisano komanso kunyengerera.
Ngakhale lingaliro ili silingakhudze msika waku US, sikulepheretsa 6GHz kukhala gulu lapadziko lonse lapansi.Kuphatikiza apo, kutsika kwafupipafupi kwa gululi kumapangitsa kuti kufalikira kwakunja kukhala kofanana ndi 3.5GHz kusakhale kovuta kwambiri.5G idzabweretsa chiwongola dzanja chachiwiri chomanga.
Malinga ndi kulosera kwa GSMA, funde lotsatira la 5G liyamba mu 2025, ndikulemba theka lachiwiri la 5G: 5G-A.Tikuyembekezera zodabwitsa zomwe 5G-A ibweretsa.
Concept Microwave ndi katswiri wopanga zida za 5G/6G RF ku China, kuphatikiza fyuluta ya RF lowpass, fyuluta ya highpass, fyuluta ya bandpass, fyuluta ya notch/band stop fyuluta, duplexer, Power divider ndi coupler yolunjika.Zonsezi zitha kusinthidwa malinga ndi zomwe mukufuna.
Takulandilani pa intaneti yathu:www.concet-mw.comkapena tifikireni ku:sales@concept-mw.com
Nthawi yotumiza: Jan-05-2024