Njengoba i-WiFi, ubuchwepheshe bokuxhumana okungenantambo kwemishini kagesi, buvele ezimpilweni zethu emashumini amabili eminyaka edlule, yonke into yavela ngesivinini esididayo. Manje sihlangana I-WiFi 6, ijubane layo lokudlulisela lingaphezu kwezikhathi ezingama-800 kunenguqulo yokuqala.
Kulo mbhalo sizohlaziya kabanzi ukuthi lesi sinyathelo esikhulu esiya phambili siqukethe ini nokuthi sizoba namuphi umthelela ezimpilweni zethu. Ngoba i-WiFi 6 iza nezinto eziningi ezintsha ezithakazelisayo.
Kufanele kuqashelwe ukuthi ubuchwepheshe be-WiFi "buyaphoqeleka" ukuthi bukhule futhi buthuthuke unyaka nonyaka. Akumelwe sikhohlwe ukuthi, ezinsukwini zayo zakuqala, yayikhona ezindlini ezimbalwa nasezindaweni zokusebenza, ngezinye izikhathi inomshini owodwa noma emibili exhunyiwe. Namuhla isimo sihluke kakhulu. Akuyona imfihlo lokho amadivaysi amaningi asebenzisa i-WiFi, i-inthanethi izohamba kancane. idingeka njalo umkhawulokudonsa owengeziwe kanye nesivinini esengeziwe. I-WiFi 6 ifika ukuze iphendule kulezi zidingo.
Yini i-WiFi 6
Ngonyaka ka-2028, i- I-WiFi Alliance (okuyinhlangano yezohwebo ephethe amazinga angu-802.11 ahlobene namanethiwekhi wendawo angenazintambo) isungule izinga lokunquma ukuthi yiziphi izinhlobo zezinto zokusebenza ezihambisana nenguqulo ngayinye ye-WiFi. Lesi isifinyezo esifushane:
- I-Wi-Fi 4 (802.11n).
- I-Wi-Fi 5 (802.11ac).
- I-Wi-Fi 6 (802.11ax).
Ukusetshenziswa kwezinombolo (4, 5, 6) esikhundleni segama lobuchwepheshe, kuhloswe ukuba kube lula ukuhlonza kanye nokwehlukanisa phakathi kwamanethiwekhi e-WiFi ngumphakathi jikelele.
Futhi kungenxa yokuthi akubona bonke abasebenzisi be-inthanethi abaziyo ukuthi iyini izinga le-802.11, ngaphandle kweqiniso lokuthi libalulekile ekuxhumekeni okungenantambo. Ingachazwa njengesethi yemithetho eyenziwe yi- I-Institute of Engineers and Electrical Engineers (IEEE). Nakuba sonke siyibiza nge-WiFi, igama elifanele okufanele silisebenzise ngu-802.11, okwathi ngo-2009 kwaba ngcono uma kuqhathaniswa nezinguqulo zangaphambilini, izindlela ezintsha zokudlulisa kanye nokwamukela ezithuthuke kakhulu, kanye nesivinini sedatha esingafika ku-600 Mbps.
I-IEEE 802.11ax iyindinganiso yesizukulwane esilandelayo kubuchwepheshe be-WiFi. Idizayinelwe ukubhekana nesidingo esikhulayo samadivayisi anesivinini esikhulu namandla amaningi.
Izinzuzo ze-WiFi 6
Izinzuzo ezintathu ezinkulu ze-WiFi 6 zingafingqwa ngamagama amathathu: isivinini, ukusebenza nokuvikeleka. Sizihlaziya ngamunye ngamunye:
Isivinini
Ephepheni, isivinini esiphezulu sethiyori esingafinyelelwa yi-WiFi 6 9,6 Gbps, nakuba emhlabeni wangempela lelo nani lingenakwenzeka kakhulu. Noma kunjalo, lobu buchwepheshe bushesha kakhulu ukwedlula obandulelayo. Ngaphezu kwalokho, ukumbozwa kwayo kukhulu kakhulu: kufika kumamitha angu-800!
Futhi, ngokungafani ne-WiFi 5, leli zinga elisha lingasebenza kuwo womabili amafrikhwensi angu-2,4 Ghz no-5 Ghz.
Ukusebenza
Esinye sezici eziphawuleka kakhulu ze-WiFi 6 ukuthi ithuthukisa ukusebenza ngokuphelele kwenethiwekhi, hhayi okokusebenza ngakunye. Futhi konke sibonga umsebenzi ohlanganyelwe walezi zobuchwepheshe ezine:
- I-OFDMA (ukufinyelela okuningi kwe-orthogonal frequency-division), esetshenziselwa ukuhlukanisa umkhawulokudonsa wesiteshi otholakalayo ube amayunithi wezinsiza eziningana. Lokhu kusiza ukugwema ukuminyana futhi lula fluidity ekuxhumekeni.
- MU-MIMO (abasebenzisi abaningi, okokufaka okuningi, okuphumayo okuningi), okuvumela ama-routers ukuthi axhumane namadivayisi amaningi ngasikhathi sinye.
- I-BSS (Isethi Yesevisi Eyisisekelo), okufaka amakhodi ngombala amaza okwabelwana ngawo ngenombolo.
- I-TWT (Isikhathi sokulinda esiqondisiwe), okunikeza amadivayisi ukuguquguquka kokusetha ukuthi avuke nini futhi kangaki ukuze athumele noma amukele idatha.
Ukuphepha
Iphrothokholi entsha yezokuphepha ebizwa ngokuthi i-WPA3 ifika ukuzoxazulula izinkinga ezidalwe kufayela le- Iphrothokholi ye-WPA2. Lokhu kuhumusha ekudaleni indawo evikeleke kakhulu lapho izigebengu ze-inthanethi zizoba nesikhathi esinzima ngempela sokuzama ukucacisa zisebenzisa indlela "yokuhlola nephutha". Ngokusobala, ukuze sibe nale nzuzo kufanele sibe namadivayisi ahambisanayo namarutha.
Ngingazuza kanjani ngokusebenzisa i-WiFi 6?
Lona umbuzo omkhulu. Ukwazi ukuthi i-WiFi 6 iletha izinzuzo eziningi, kungaba ubuwula ukuyeka lobu buchwepheshe. Kodwa ngalokho, amadivaysi ethu kufanele ahambisane. Empeleni, esizokudinga yilokhu:
- I-Wi-Fi Router 6.
- I-Wi-Fi 6 Amadivayisi Ahambisanayo: amafoni, amakhompyutha aphathekayo, njll., alungiselelwe ukusebenza nalolu hlobo ekuxhumekeni okungenantambo.
- 1 Gbps ubuncane bomkhawulokudonsa.
Kulokhu kungacatshangwa ukuthi, kuye ngesimo sethu, ngeke kube umqondo omuhle kuzo zonke izimo ukushintshela ku-WiFi 6. Ngeke kube nengqondo ukuchitha imali eningi ukuvuselela yonke impahla yasendlini (amakhompyutha, omakhalekhukhwini. , amaphilisi...) futhi uqashe uxhumano olusheshayo nolubizayo ukuze nje ujabulele izinzuzo zalobu buchwepheshe bokuxhumana obusha.
Futhi ukuthi ukuze ujabulele zonke izinzuzo ze-WiFi 6 entsha kuyadingeka ukuthi kokubili idivayisi yokuthumela kanye nedivayisi eyamukelayo kuhambisane. Lokhu kuzofika esikhathini esizayo esingekude kakhulu, kodwa namanje akukabi yinjwayelo.