Yintoni i-WiFi 6 kwaye yintoni inzuzo esizisela yona

I-wifi 6

Ukusukela kwi-WiFi, itekhnoloji yokudibanisa izixhobo zombane ngaphandle kwamacingo, yavela kubomi bethu kumashumi amabini eminyaka eyadlulayo, yonke into iye yavela ngesantya esidizayo. Ngoku sidibana no WiFi 6, isantya sothumelo saso singaphezulu kwamaxesha angama-800 aphezulu kunohlobo lokuqala.

Kule post siza kuhlalutya ngokweenkcukacha ukuba eli nyathelo likhulu liqulathe ntoni kwaye liyakuba yintoni ifuthe lalo kubomi bethu. Kuba iWiFi 6 izisa nezinto ezininzi ezinomdla ezintsha.

Kufuneka kuqatshelwe ukuba iteknoloji ye-WiFi "inyanzelekile" ukuba ikhule kwaye iphucule unyaka nonyaka. Asimele silibale ukuba, ekuqaleni kwayo, yayikhona kumakhaya ambalwa kunye neendawo zokusebenza, ngamanye amaxesha kunye nesixhobo esinye okanye ezimbini ezixhunyiwe. Namhlanje imeko yahluke gqitha. Ayiyomfihlo ukuba, izixhobo ezininzi zisebenzisa WiFi, iyacotha i-Intanethi iya kuhamba. Isoloko ifuneka bandwidth ngaphezulu kunye nesantya ngaphezulu. I-WiFi 6 ifika ukuphendula ezi mfuno.

Yintoni iWiFi 6

I-wifi 6

Ngonyaka ka-2028, i Umdibaniso weWiFi (ongumbutho worhwebo olawula imigangatho engama-802.11 enxulumene nothungelwano lwengingqi olungenazingcingo) useke umgangatho wokumisela ukuba loluphi uhlobo lwesixhobo esihambelanayo noguqulelo ngalunye lweWiFi. Esi sisishwankathelo esifutshane:

  • WiFi 4 (802.11n).
  • WiFi 5 (802.11ac).
  • WiFi 6 (802.11ax).

Ukusetyenziswa kwamanani (4, 5, 6) endaweni yegama lobuchwephesha kujonge ukuququzelela ukuchongwa kunye nokwahlula phakathi kothungelwano lweWiFi luluntu ngokubanzi.

Kwaye ayingabo bonke abasebenzisi be-Intanethi abaziyo ukuba yintoni umgangatho we-802.11, nangona ubalulekile kuqhagamshelo olungenazingcingo. Inokuchazwa njengoluhlu lwemithetho eyenziwe yi Iziko leeNjineli zikaMbane kunye neZixhobo (IEEE). Nangona sonke siyibiza ngokuba yi-WiFi, igama elichanekileyo esifanele silisebenzise yi-802.11, eyafika kwi-2009 ukuze iphucule xa kuthelekiswa neenguqulelo zangaphambili, iindlela ezintsha zokusasaza kunye neendlela zokwamkela, ngaphezu kwesantya sedatha ukuya kwi-600 Mbps.

IEEE 802.11ax sisizukulwana esilandelayo kwiteknoloji ye-WiFi. Yenzelwe ukusabela kwimfuno ekhulayo yezixhobo ezinesantya esiphezulu kunye nomthamo ongaphezulu.

Izinto ezilungileyo zeWiFi 6

I-wifi 6

Iinzuzo ezintathu ezinkulu ze-WiFi 6 zinokushwankathelwa ngamagama amathathu: isantya, ukusebenza kunye nokhuseleko. Sizihlalutya nganye nganye:

Isantya

Ephepheni, isantya esiphezulu sethiyori enokufikelela kwi-WiFi 6 9,6 Gbps, nangona kwihlabathi lokwenene elo nani lingenakwenzeka. Nangona kunjalo, obu bugcisa bukhawuleza kakhulu kunabo bangaphambili. Ukongeza, ukugubungela kwayo kukhulu kakhulu: ukuya kuthi ga kwi-800 yeemitha!

Ngaphaya koko, ngokungafaniyo neWiFi 5, lo mgangatho mtsha unokusebenza kuzo zombini iifrikhwensi ze-2,4 Ghz kunye ne-5 Ghz.

Ukusebenza

Enye yezona zinto ziphawuleka kakhulu kwi-WiFi 6 kukuba iphucula ukusebenza ngokubanzi kwenethiwekhi, ingeyiyo yezixhobo ezizimeleyo. Kwaye wonke umbulelo kumsebenzi odibeneyo wezi teknoloji zine:

  • I-OFDMA (i-orthogonal frequency-division multiple access), esebenza ukwahlula i-bandwidth ekhoyo yetshaneli kwiiyunithi ezininzi zemithombo. Oku kunceda ukuphepha ukuxinana kunye nokuququzelela ubumanzi kuqhagamshelwano.
  • MU-MIMO (abasebenzisi abaninzi, igalelo elininzi, iziphumo ezininzi), evumela ii-routers ukuba zinxibelelane nezixhobo ezininzi ngaxeshanye.
  • B.S.S. (Iseti yeNkonzo esisiseko), eyenza umbala-ikhowudi yefrikhwensi ekwabelwana ngayo ngenani.
  • TWT (Ixesha lokulinda ekujoliswe kulo), enika izixhobo ukuguquguquka ukuseta ukuba zivula nini kwaye kangaphi ukuthumela okanye ukufumana idatha.

Khu seleko

Iprothokholi entsha yokhuseleko ebizwa ngokuba yi-WPA3 iza ukusombulula iingxaki ezenziwe kwi Inkqubo yeWPA2. Oku kuguqulela ekudalweni kwendawo ekhuseleke ngakumbi apho abahlaseli baya kuba nexesha elinzima ngokwenene lokuzama ukuguqulela uguqulelo ngokusebenzisa indlela "yovavanyo kunye nephutha". Ngokucacileyo, ukuze sibe nale nzuzo kufuneka sibe nezixhobo ezihambelanayo kunye neerotha.

Ndingazuza njani ekusebenziseni i-WiFi 6?

Lo ngumbuzo omkhulu. Ukwazi ukuba i-WiFi 6 izisa izibonelelo ezininzi, kuya kuba bubudenge ukuyeka le teknoloji. Kodwa ngenxa yoko, izixhobo zethu kufuneka zihambelane. Ngokwenene, yintoni esiza kuyidinga yile:

  • Umzila we-WiFi 6.
  • WiFi 6 izixhobo ehambelanayo: iifowuni, ii-laptops, njl., ezilungiselelwe ukusebenza ngolu hlobo kuqhagamshelwano olungenazingcingo.
  • Ubuncinci be-bandwidth ye-1 Gbps.

Kule nto kunokuchazwa ukuba, kuxhomekeke kwimeko yethu, kungekhona kuzo zonke iimeko kuya kuba yinto efanelekileyo yokutshintshela kwi-WiFi 6. Bekungayi kuba sengqiqweni ukuchitha ubutyebi ngokuhlaziya zonke izixhobo zasekhaya (iikhompyutha, iifowuni eziphathwayo, iipilisi. ...) kwaye uqeshe uqhagamshelo olukhawulezayo nolubiza ngakumbi ukonwabela izibonelelo zale teknoloji entsha yoqhagamshelwano.

Kwaye ukonwabela zonke iingenelo ze-WiFi 6 entsha, kuyafuneka ukuba zombini izixhobo zokuthumela nokufumana ziyahambelana. Oku kuya kuza kwixesha elizayo elingekude kakhulu, kodwa ayikaxhaphakanga.


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