Inkampani yethu iShenzhen HUANET Technology CO., Ltd iletha i-WIFI6 XG-PON Optical Network Terminal (HGU) eyenzelwe isimo se-FTTH emakethe. Isekela umsebenzi we-L3 ukusiza ababhalisile ukwakha inethiwekhi yasekhaya ehlakaniphile. Inikeza ababhalisile abacebile, abanemibala,
izinsizakalo eziqondene nomuntu ngamunye, ezilula futhi ezikhululekile okuhlanganisa izwi (i-VoIP), ividiyo (i-IPTV) kanye nokufinyelela i-inthanethi eshesha kakhulu.
I-WIFI 6 (eyayikade iyi-IEEE 802.11.ax), isizukulwane sesithupha sobuchwepheshe bokuxhumana okungenantambo, yigama le-WIFI standard. Iwubuchwepheshe be-LAN obungenantambo obudalwe yi-WIFI Alliance obusekelwe ku-IEEE 802.11 standard. I-WIFI 6 izovumela ukuxhumana namadivayisi afinyelela kwayisishiyagalombili ngesilinganiso esiphezulu esingu-9.6Gbps.
Umlando wentuthuko
NgoSepthemba 16, 2019, i-WIFI Alliance yamemezela ukuqaliswa kohlelo lwe-WIFI 6 Certification, oluhlose ukuletha amadivayisi asebenzisa ubuchwepheshe bokuxhumana obungenantambo be-WIFI besizukulwane esilandelayo i-802.11ax ezindinganisweni ezimisiwe. I-WIFI 6 kulindeleke ukuthi ivunyelwe yi-IEEE (Institute of Electrical and Electronics Engineers) ngasekupheleni kwekwindla ka-2019. [3]
NgoJanuwari 2022, i-WIFI Alliance yamemezela indinganiso ye-WIFI 6 Release 2. [13]
Izinga le-WIFI 6 Release 2 lithuthukisa i-uplink kanye nokuphathwa kwamandla kuwo wonke ama-frequency band asekelwayo (2.4GHz, 5GHz, kanye ne-6GHz) kuma-router namadivayisi ekhaya nasemsebenzini, kanye namadivayisi e-smart home IoT.
Izici zokusebenza
I-WIFI 6 isebenzisa kakhulu ubuchwepheshe be-OFDMA, i-MU-MIMO kanye nobunye ubuchwepheshe, ubuchwepheshe be-MU-MIMO (abasebenzisi abaningi abaningi abaphumayo) buvumela ama-router ukuthi axhumane namadivayisi amaningi ngesikhathi esisodwa, kunokuba axhumane. I-MU-MIMO ivumela ama-router ukuthi axhumane namadivayisi amane ngesikhathi esisodwa, kanti i-WIFI 6 izovumela ukuxhumana namadivayisi afinyelela kwayisishiyagalombili. I-WIFI 6 isebenzisa nobunye ubuchwepheshe obufana ne-OFDMA (i-orthogonal frequency division multiple Access) kanye ne-transmit beamforming, esebenza ukwandisa ukusebenza kahle kanye nomthamo wenethiwekhi, ngokulandelana. I-WIFI 6 inesivinini esiphezulu esingu-9.6Gbps. [1]
Ubuchwepheshe obusha ku-WIFI 6 buvumela amadivayisi ukuhlela ukuxhumana ne-router, kunciphisa isikhathi esidingekayo sokugcina i-antenna inamandla okudlulisa nokusesha amasignali, okusho ukusetshenziswa kwebhethri okuncane kanye nokusebenza kwebhethri okuthuthukisiwe.
Ukuze amadivayisi e-WIFI 6 aqinisekiswe yi-WIFI Alliance, kumele asebenzise i-WPA3, ngakho-ke uma uhlelo lokuqinisekisa seluqalisiwe, amadivayisi amaningi e-WIFI 6 azoba nokuphepha okuqinile. [1]
Isimo sohlelo lokusebenza
1. Phatha i-4K/8K/VR kanye namanye amavidiyo amakhulu e-broadband
Ubuchwepheshe be-WIFI 6 busekela ukuba khona kwamabhendi emvamisa angu-2.4G kanye no-5G, phakathi kwawo ibhendi yemvamisa engu-5G isekela i-bandwidth engu-160MHz kanti izinga lokufinyelela eliphezulu lingafinyelela ku-9.6Gbps. Ibhendi yemvamisa engu-5G inokuphazamiseka okuncane futhi ifaneleka kakhulu ekudluliseni izinsizakalo zevidiyo. Okwamanje, inciphisa ukuphazamiseka futhi inciphisa izinga lokulahlekelwa yiphakethe ngobuchwepheshe bombala be-BSS, ubuchwepheshe be-MIMO, i-dynamic CCA kanye nobunye ubuchwepheshe. Letha ulwazi olungcono lwevidiyo.
2. Phatha izinsizakalo zokubambezeleka okuphansi njengemidlalo eku-inthanethi
Ibhizinisi lemidlalo eku-inthanethi liyibhizinisi elinamandla elisebenzisanayo, elibeka phambili izidingo eziphakeme maqondana ne-broadband kanye nokubambezeleka. Kumidlalo ye-VR, indlela engcono kakhulu yokufinyelela imodi engenantambo ye-WIFI. Ubuchwepheshe bokusika iziteshi ze-WIFI 6 buhlinzeka ngesiteshi esizinikele semidlalo ukunciphisa ukubambezeleka nokuhlangabezana nezidingo zezinsizakalo zemidlalo, ikakhulukazi izinsizakalo zemidlalo ye-VR yamafu, ukuze kube nekhwalithi yokudlulisa ephansi ukubambezeleka.
3. Ukuxhumana okuhlakaniphile kwekhaya
I-inthanethi ehlakaniphile yasekhaya iyisici esibalulekile ekhaya elihlakaniphile, ukuphepha okuhlakaniphile nezinye izimo zebhizinisi, ubuchwepheshe be-inthanethi yasekhaya bamanje bunemikhawulo ehlukene, ubuchwepheshe be-WIFI 6 buzoletha ubuchwepheshe be-inthanethi yasekhaya obuhlakaniphile ithuba elihlanganisiwe, ukuminyana okuphezulu, inani elikhulu lokufinyelela, ukuhlanganiswa kokusebenza kahle kwamandla aphansi ndawonye, futhi ngasikhathi sinye kungahambisana nama-terminal ahlukahlukene eselula asetshenziswa kakhulu ngabasebenzisi. Inikeza ukusebenzisana okuhle.
4. Izicelo zemboni
Njengesizukulwane esisha sobuchwepheshe be-WIFI obushesha kakhulu, obusebenzisa abasebenzisi abaningi, nobusebenza kahle kakhulu, i-WIFI 6 inezinhlobo eziningi zamathemba okusetshenziswa emikhakheni yezimboni, njengezindawo zokupaka zezimboni, izakhiwo zamahhovisi, izitolo ezinkulu, izibhedlela, izikhumulo zezindiza, amafektri.
Isikhathi sokuthunyelwe: Mashi-07-2024