Neiyo iri kuuya yeWRC-23 (2023 World Radiocommunication Conference), nhaurirano yekuronga 6GHz iri kutsva kumba nekune dzimwe nyika.
Iyo yese 6GHz ine yakazara bandwidth ye1200MHz (5925-7125MHz).Nyaya iripo ndeye kugovera 5G IMTs (seyerezenisi spectrum) kana Wi-Fi 6E (senge isina rezenisi spectrum)
Kudanwa kwekugovera 5G ine rezinesi spectrum inobva kuIMT camp yakavakirwa pa3GPP 5G tekinoroji.
Kune IMT 5G, 6GHz imwe yepakati-bhendi spectrum mushure me3.5GHz (3.3-4.2GHz, 3GPP n77).Kuenzaniswa ne millimeter wave bhendi, yepakati frequency bhendi ine kuvharika kwakasimba.Kana ichienzaniswa nebhendi yakaderera, bhendi repakati rine zvakawanda zvekushandisa.Naizvozvo, ndiyo inonyanya kukosha bhendi rutsigiro rwe5G.
6GHz inogona kushandiswa kunharembozha Broadband (eMBB) uye, nerubatsiro rwepamusoro-kuwana inotungamira antennas uye beamforming, yeFixed Wireless Access (wideband).Iyo GSMA nguva pfupi yadarika yakasvika pakudaidzira kukundikana kwehurumende kushandisa 6GHz seyerezinesi yekuisa panjodzi tarisiro yebudiriro yepasi rose ye5G.
Iyo Wi-Fi musasa, yakavakirwa paIEEE802.11 tekinoroji, inoisa mberi maonero akasiyana: Wi-Fi yakakosha zvikuru kumhuri nemabhizinesi, kunyanya panguva yeCOVID-19 denda muna 2020, apo Wi-Fi iriyo bhizinesi re data. .Parizvino, mabhendi e2.4GHz uye 5GHz Wi-Fi, ayo anongopa mazana mashoma MHz, ave akazara zvakanyanya, zvichikanganisa ruzivo rwemushandisi.Wi-Fi inoda imwe spectrum kutsigira kuwedzera kuri kudiwa.Iyo 6GHz yekuwedzera yeyazvino 5GHz bhendi yakakosha kune ramangwana reWi-Fi ecosystem.
Mamiriro ekugovera e6GHz
Pasi rose, ITU Region 2 (United States, Canada, Latin America) yave kushandiswa kushandisa 1.2GHz yese yeWi-Fi.Iyo inonyanya kuzivikanwa iUnited States neCanada, iyo inobvumira 4W EIRP yeyakajairwa kubuda AP mune mamwe ma frequency mabhendi.
MuEurope, mafungire ari pakati nepakati anogamuchirwa.Iyo yakaderera frequency bhendi (5925-6425MHz) yakavhurika kune yakaderera-simba Wi-Fi (200-250mW) neEuropean CEPT neUK Ofcom, nepo yakakwirira frequency bhendi (6425-7125MHz) haisati yasarudzwa.MuAgenda 1.2 yeWRC-23, Europe ichafunga kuronga 6425-7125MHz yeIMT nharembozha.
MuDunhu 3 Asia-Pacific dunhu, Japan neSouth Korea panguva imwe chete yakavhura iyo yese spectrum kune isina rezinesi Wi-Fi.Australia neNew Zealand dzakatanga kukumbira maonero eruzhinji, uye hurongwa hwavo hukuru hwakafanana nehweEurope, ndiko kuti, kuvhura yakaderera frequency bhendi kushandiswa kusingatenderwe, nepo high frequency band iri kumirira-uye-kuona.
Kunyangwe chiremera chenyika yega yega chinotora mutemo we "technical standard kusarerekera", iyo Wi-Fi, 5G NR isina rezinesi inogona kushandiswa, asi kubva kune yazvino michina ecosystem uye yapfuura 5GHz chiitiko, chero bedzi frequency bhendi isina rezinesi, Wi- Fi inogona kutonga musika nemutengo wakaderera, nyore kuendesa uye akawanda-vatambi zano.
Senyika ine yakanakisa kusimudzira yekutaurirana, iyo 6GHz ine zvishoma kana zvizere yakavhurika kuWi-Fi 6E munyika.
Nguva yekutumira: Mar-18-2023
