I-WIFI5, nomaIEEE 802.11ac, ubuchwepheshe be-LAN obungenawaya besizukulwane sesihlanu. Yahlongozwa ngo-2013 futhi yasetshenziswa kabanzi eminyakeni elandelayo. I-WIFI6, eyaziwa nangokuthiIEEE 802.11ax(eyaziwa nangokuthi i-Efficient WLAN), iyizinga le-LAN engenantambo yesizukulwane sesithupha eyethulwe yi-WIFI Alliance ngo-2019. Uma iqhathaniswa ne-WIFI5, i-WIFI6 ibe nezinto ezintsha eziningi zobuchwepheshe kanye nokuthuthukiswa.
2. Ukuthuthukiswa kokusebenza
2.1 Izinga eliphezulu lokudluliswa kwedatha: I-WIFI6 isebenzisa ubuchwepheshe bokubhala amakhodi obuthuthuke kakhulu (obufana no-1024-QAM) namashaneli abanzi (kufika ku-160MHz), okwenza izinga layo eliphezulu lokudluliswa kwethiyori libe phezulu kakhulu kune-WIFI5, lifinyelele ku-9.6Gbps ngaphezulu.
2.2 Ukubambezeleka okuphansi: I-WIFI6 inciphisa kakhulu ukubambezeleka kwenethiwekhi ngokwethula ubuchwepheshe obufana ne-TWT (I-Target Wake Time) ne-OFDMA (i-Orthogonal Frequency Division Multiple Access), iyenze ifaneleke kakhulu izinhlelo zokusebenza zokuxhumana zesikhathi sangempela.
3.3 Ukusebenza kwe-concurrency okuphezulu: I-WIFI6 isekela amadivayisi amaningi ukufinyelela nokuxhumana ngesikhathi esisodwa. Ngobuchwepheshe be-MU-MIMO (Multi-User Multiple Input Multiple Output), idatha ingadluliselwa kumadivaysi amaningi ngesikhathi esisodwa, okwenza ngcono ukusebenza kwenethiwekhi kukonke. .
3. Ukuhambisana kwemishini
Amadivayisi e-WIFI6 enza umsebenzi omuhle ekusebenzisaneni emuva futhi angasekela i-WIFI5 namadivayisi angaphambili. Kodwa-ke, kufanele kuqashelwe ukuthi amadivayisi we-WIFI5 awakwazi ukujabulela ukuthuthukiswa kokusebenza nezici ezintsha ezilethwe i-WIFI6.
4. Ukuthuthukiswa kokuphepha
I-WIFI6 ithuthukise ukuphepha, yethula iphrothokholi yokubethela ye-WPA3, futhi yanikeza ukuvikela okuqinile kwephasiwedi nezindlela zokuqinisekisa. Ngaphezu kwalokho, i-WIFI6 iphinde isekele amafreyimu okuphatha abethelwe, ithuthukise ukuphepha kwenethiwekhi.
5. Izici ezihlakaniphile
I-WIFI6 yethula izici ezihlakaniphe kakhulu, njengobuchwepheshe be-BSS Coloring (Basic Service Set Coloring), obunganciphisa ngempumelelo ukuphazamiseka phakathi kwamasignali angenantambo futhi kuthuthukise ukuzinza kwenethiwekhi. Ngesikhathi esifanayo, i-WIFI6 iphinde isekele amasu okuphatha amandla ahlakaniphe kakhulu, njenge-Target Wake Time (TWT), enganciphisa ukusetshenziswa kwamandla kwedivayisi.
6. Ukusebenzisa amandla kahle
I-WIFI6 iphinde yenze ubungcono ekusebenziseni amandla. Ngokwethula ubuchwepheshe bokushintshashintsha obusebenza kahle kakhulu nobokubhala amakhodi (obufana ne-1024-QAM) kanye namasu okuphatha amandla ahlakaniphile (afana ne-TWT), amadivayisi e-WIFI6 angakwazi ukulawula kangcono ukusetshenziswa kwamandla futhi andise impilo yebhethri yedivayisi kuyilapho egcina ukusebenza okuphezulu.
Isifinyezo: Uma kuqhathaniswa ne-WIFI5, i-WIFI6 inokuthuthukiswa okubalulekile ezicini eziningi, okuhlanganisa izinga eliphezulu lokudluliswa kwedatha, ukubambezeleka okuphansi, ukusebenza kwe-concurrency ephezulu, ukuvikeleka okuqinile, izici ezihlakaniphe kakhulu kanye nokuthuthukisa amandla okuhle kakhulu. Lokhu kuthuthukiswa kwenza i-WIFI6 ifaneleke kakhulu endaweni yesimanje ye-LAN engenantambo, ikakhulukazi ezimeni zokusebenzisa imali eningi kakhulu kanye nezisetshenziswa ngemali ephezulu.
Isikhathi sokuthumela: Jun-26-2024
