Kuyini i-WiFi 6 Release 2
Ku-CES 2022, i-Wi-Fi Standards Organisation ikhiphe ngokusemthethweni i-Wi-Fi 6 Release 2, engaqondwa njenge-V 2.0 ye-Wi-Fi 6.
Esinye sezici zenguqulo entsha yokucaciswa kwe-Wi-Fi ukuthuthukisa ubuchwepheshe obungenawaya bezinhlelo zokusebenza ze-IoT, okuhlanganisa ukuthuthukisa ukusetshenziswa kwamandla nokuxazulula izinkinga ekufakweni okuminyene, ezivamile lapho kuthunyelwa amanethiwekhi e-IoT ezindaweni ezifana nezitolo ezinkulu nemitapo yolwazi. .
I-Wi-Fi 6 ibhekana nalezi zinselele ngokuthuthuka okuthuthukisiwe nokusebenza kahle kokubukwayo. Kuvela ukuthi akuzuzisi abathengi kuphela, kodwa futhi namakhaya ahlakaniphile, izakhiwo ezihlakaniphile, nezimboni ezihlakaniphile ezifuna ukuphakela izinzwa ze-Wi-Fi IoT.
Njengoba abantu abaningi beqala ukusebenza besekhaya, kube noshintsho olukhulu esilinganisweni se-downlink to uplink traffic. I-downlink ukuhamba kwedatha kusuka efwini kuya kukhompyutha yomsebenzisi, kuyilapho i-uplink ibheke okuphambene. Ngaphambi kwalolu bhubhane, isilinganiso se-downlink to uplink traffic sasingu-10: 1, kodwa njengoba abantu bebuyela emsebenzini ngemuva kokudamba kobhubhane, leso silinganiso sehle safinyelela ku-6: 1. I-Wi-Fi Alliance, eshayela ubuchwepheshe, ilindele ukuthi leso silinganiso sisondele ku-2:1 eminyakeni embalwa ezayo.
Izici ze-Wi-Fi EZQINISEKIWE 6 R2:
- I-Wi-Fi 6 R2 yengeza izici ezintsha eziyisishiyagalolunye ezithuthukiselwe izinhlelo zokusebenza zebhizinisi ne-IoT ezithuthukisa ukusebenza kwedivayisi kukonke kumabhendi e-Wi-Fi 6 (2.4, 5, kanye no-6 GHz).
- Ukuphumelela nokusebenza Kahle: I-Wi-Fi 6 R2 isekela amamethrikhi okusebenza angukhiye anjalo nge-UL MU MIMO, evumela ukufinyelela ngesikhathi esisodwa kumadivayisi amaningi anomkhawulokudonsa omkhulu we-VR/AR kanye nezigaba ezithile zezinhlelo zokusebenza ze-Industrial IoT.
- Ukusetshenziswa kwamandla okuphansi: I-Wi-Fi 6 R2 yengeza ukusetshenziswa kwamandla okuphansi okuningana okusha nezithuthukisi zemodi yokulala, njengokusakaza i-TWT, isikhathi esiphezulu sokungenzi lutho se-BSS kanye ne-MU SMPS eguqukayo (ukonga amandla wokuphindaphindeka kwendawo) ukuze kunwetshwe Impilo Yebhethri.
- Ibanga elide nokuqina: I-Wi-Fi 6 R2 inikeza ububanzi obude ngokusebenzisa umsebenzi we-ER PPDU onweba ububanzi bamadivayisi e-IoT. Lokhu kuyasiza ekulungiseleleni okokusebenza okufana nesistimu yesifafazi sasekhaya esingase sibe semaphethelweni obubanzi be-AP.
- I-Wi-Fi 6 R2 ngeke nje iqinisekise ukuthi amadivayisi asebenza ndawonye, kodwa futhi izoqinisekisa ukuthi amadivayisi anenguqulo yakamuva yokuvikeleka kwe-Wi-Fi WPA3.
Inzuzo enkulu ye-Wi-Fi ye-IoT ukusebenzisana kwayo kwe-IP yomdabu, okuvumela izinzwa ukuthi zixhume efwini ngaphandle kokufaka izindleko ezengeziwe zokudlulisa idatha. Futhi njengoba ama-AP esevele ekhona yonke indawo, asikho isidingo sokwakha ingqalasizinda entsha. Lezi zinzuzo zizovumela ubuchwepheshe be-Wi-Fi ukuthi budlale indima ekhulayo kuzinhlelo zokusebenza ze-inthanethi Yezinto.
