Isizukulwana esilandelayo semigangatho engenazingcingo sisondele apha, kwaye sibizwa ngokuba yi-Wi-Fi 6. Ngaba ukhe weva nantoni na malunga nale nguqulo? Ngaba uyakuvuyela ukwazi ukuba zeziphi iimpawu ezintsha eziziswa yile nguqulelo? Kufuneka ube ngenxa yokuba i-Wi-Fi 6 ithembisa ezinye ezingazange zibonwe ngaphambili.
Njengoko inani labasebenzisi be-intanethi likhula ngokukhawuleza, kukho imfuno ephezulu ye-intanethi ekhawulezayo. Isizukulwana esitsha se-Wi-Fi yakhelwe ukulungiselela oku. Uya kumangaliswa ukwazi ukuba i-Wi-Fi 6 inentaphane yeempawu ngaphandle kokunyusa isantya.
Imixholo[ fihla ]
- Yintoni i-WiFi 6 (802.11 ax)?
- Ingaba iWi-Fi 6 ilapha? Ngaba unokuqalisa ukuyisebenzisa?
- Ukuthenga isixhobo se-Wi-Fi 6
- Iimpawu ezinomtsalane zeWi-Fi 6
- 1. I-bandwidth engaphezulu
- 2. Ukusebenza kakuhle kwamandla
- 3. Azisekho iingxabano kunye nezinye iirotha ezikufutshane
- 4. Ukusebenza okuzinzileyo kwiindawo ezixineneyo
- 5. Ukhuseleko olungcono
- 6. Ukubambezeleka okuncitshisiweyo
- 7. Isantya esikhulu
- Ikhawuleza kangakanani iWi-Fi 6?
Yintoni i-WiFi 6 (802.11 ax)?
I-Wi-Fi 6 inegama lobugcisa - i-802.11 ax. Lilandela inguqulelo 802.11 ac. Yi-Wi-Fi yakho eqhelekileyo kodwa iqhagamshela ngokufanelekileyo kwi-intanethi. Kulindeleke ukuba kwixesha elizayo, zonke izixhobo ezihlakaniphile ziza kunye ne-Wi-Fi 6 ehambelanayo.
I-etymology
Unokuzibuza ukuba le nguqulo ibizwa ngokuba yi-Wi-Fi 6, zeziphi iinguqulelo zangaphambili? Ngaba nabo babenawo amagama? Iinguqulelo zangaphambili zinamagama nazo, kodwa bezingenamsebenzi wabasebenzisi. Ngoko ke, abantu abaninzi babengawazi amagama. Ngoguqulelo lwamva nje, nangona kunjalo, iWi-Fi Alliance iye yahamba yanika igama elilula elisebenziseka lula.
Qaphela: Amagama emveli anikwe kwiinguqulelo ezahlukeneyo aye ngolu hlobo lulandelayo – 802.11n (2009), 802.11ac (2014), kunye 802.11ax (luzayo). Ngoku, amagama enguqulelo alandelayo asetyenziswa kwinguqulelo nganye ngokulandelelanayo- I-Wi-Fi 4, i-Wi-Fi 5, kunye ne-Wi-Fi 6 .
Ingaba iWi-Fi 6 ilapha? Ngaba unokuqalisa ukuyisebenzisa?
Ukuvuna inzuzo ye-Wi-Fi 6 ngokupheleleyo, umntu kufuneka abe ne-Wi-Fi 6 umzila kunye ne-Wi-Fi 6 izixhobo ezihambelanayo. Iimveliso ezifana neCisco, Asus, kunye ne-TP-Link sele iqalile ukukhupha iirotha ze-Wi-Fi 6. Nangona kunjalo, izixhobo ezihambelanayo ze-Wi-Fi 6 zisaza kukhutshwa kwimarike eqhelekileyo. I-Samsun Galaxy S10 kunye neenguqulelo zamva nje ze-iPhone zi-Wi-Fi 6 ehambelanayo. Kulindeleke ukuba iilaptops kunye nezinye izixhobo ezihlakaniphileyo kungekudala zibe Wi-Fi 6 ehambelanayo nazo. Ukuba uthenga kuphela i-Wi-Fi 6 umzila, usenako ukuyiqhagamshela kwizixhobo zakho ezindala. Kodwa awuyi kubona naluphi na utshintsho oluphawulekayo.
Ukuthenga isixhobo se-Wi-Fi 6
Emva kokuba i-Wi-Fi Alliance iqalise inkqubo yayo yokuqinisekisa, uya kuqalisa ukubona i-logo ye-'Wi-Fi 6 eqinisekisiweyo' kwizixhobo ezitsha ezihambelana ne-Wi-Fi 6. Ukuza kuthi ga namhlanje, izixhobo zethu bezinelogo ethi 'Wi-Fi Certified' kuphela. Omnye kwakufuneka akhangele inombolo yenguqulelo kwiinkcukacha. Kwixesha elizayo, hlala ujonge ilogo ‘yeWi-Fi 6 eqinisekisiweyo’ ngelixa uthenga izixhobo zeWi-Fi 6 router yakho.
Ukuza kuthi ga ngoku, olu ayisosihlaziyo sokutshintsha umdlalo kuso nasiphi na isixhobo sakho. Ngoko ke, kungcono ukuba ungaqalisi ukuthenga izixhobo ezitsha ukuze uzenze zihambelane ne-Wi-Fi 6 router. Kwiintsuku ezizayo, xa uqala ukutshintsha izixhobo zakho ezindala, uya kuqala ukuzisa izixhobo eziqinisekisiweyo ze-Wi-Fi ezi-6. Ke, ayifanelekanga, ukungxama kwaye uqale ukutshintsha izixhobo zakho ezindala.
eCetyisiweyo: Yintoni iRouter kwaye isebenza njani?
Nangona kunjalo, into enye onokuyithenga ngoku yi-Wi-Fi 6 router. Inzuzo enye onokuyibona ngoku kukuba ungaqhagamshela inani elikhulu lezixhobo (Wi-Fi 5) kwirutha yakho entsha. Ukuvuna zonke ezinye izibonelelo, linda i-Wi-Fi 6 izixhobo ezihambelanayo ukwenza indlela yazo yentengiso.
Iimpawu ezinomtsalane zeWi-Fi 6
Ukuba iinkampani eziphezulu sele zikhuphe iifowuni ezihambelanayo ze-Wi-Fi 6 kwaye kuqikelelwa ukuba ezinye iinkampani ziya kulandela, kufuneka kubekho inani elihle leenzuzo. Apha, siza kubona ukuba zeziphi iimpawu ezintsha zenguqulelo yamva nje.
1. I-bandwidth engaphezulu
I-Wi-Fi 6 inejelo elibanzi. Ibhendi ye-Wi-Fi eyayiyi-80 MHz iphindwe kabini ukuya kwi-160 MHz. Oku kwenza uqhagamshelwano olukhawulezayo phakathi kwe umzila kunye nesixhobo sakho. Nge-Wi-Fi 6, umsebenzisi unokukhuphela/alayishe ngokulula iifayile ezinkulu, abukele kakuhle iimuvi eziyi-8k. Zonke izixhobo ezihlakaniphile ekhaya zihamba kakuhle ngaphandle kokuphazamiseka.
2. Ukusebenza kakuhle kwamandla
Inqaku leXesha lokuVuswa kweXesha lenza inkqubo isebenze ngamandla. Izixhobo ziyakwazi ukuthetha-thethana ukuba zihlala ixesha elingakanani ziphaphile kwaye zithunyelwa nini/zokufumana nini idatha. Ubomi bebhetri ye Izixhobo ze-IoT kunye nezinye izixhobo ezinamandla aphantsi ziphuculwa kakhulu xa usonyusa ixesha lokulala kwesixhobo.
3. Azisekho iingxabano kunye nezinye iirotha ezikufutshane
Isiginali yakho engenazingcingo itsala nzima ngenxa yokuphazamiseka kwezinye iinethiwekhi ezikufutshane. Wi-Fi 6’s Base Service Station (BSS) inombala. Iifreyimu ziphawulwe ukuze i-router ingawunaki amanethiwekhi angabamelwane. Ngombala, sibhekisela kwixabiso phakathi kwe-0 ukuya kwi-7 eyabelwe iindawo zokufikelela.
4. Ukusebenza okuzinzileyo kwiindawo ezixineneyo
Sonke siye safumana isantya esinciphayo xa sizama ukufikelela kwi-Wi-Fi kwiindawo ezixineneyo. Lixesha lokuba sithi ndlela-ntle kulo mbandela! I 8X8 MU-MIMO kwi-Wi-Fi 6 isebenza ngokukhutshelwa kunye nokukhutshelwa. Kuze kube yinguqulo yangaphambili, i-MU-MIMO isebenze kuphela ngokukhutshelwa. Ngoku, abasebenzisi banokukhetha kwimilambo engaphezu kwe-8. Ke ngoko, nokuba abasebenzisi abaninzi bafikelela kwi-router ngaxeshanye, akukho kwehla okubalulekileyo kumgangatho we-bandwidth. Ungadlala, ukhuphele, kwaye udlale imidlalo yabadlali abaninzi kwi-intanethi ngaphandle kokujongana nayo nayiphi na imiba.
Ingaba inkqubo iyiphatha njani ingxinano?
Apha kufuneka sazi malunga neteknoloji ebizwa ngokuba I-OFDMA – iCandelo le-Orthogonal Frequency Access Multiple . Ngale nto, indawo yokufikelela kwi-Wi-Fi inokuthetha nezixhobo ezininzi ngaxeshanye. Ijelo le-Wi-Fi lahlulwe langamatshaneli amaninzi. Oko kukuthi, itshaneli yahlulwe yaba ziindawo ezincinci zamaza. Ijelo ngalinye kula mancinci libizwa ngokuba yi-a iyunithi yobutyebi (RU) . Idatha elungiselelwe izixhobo ezahlukeneyo zithwalwa ngamatshaneli. I-OFDMA izama ukuphelisa ingxaki ye-latency, eqhelekileyo kwimeko ye-Wi-Fi yanamhlanje.
I-OFDMA isebenza ngokuguquguqukayo. Masithi kukho izixhobo ezi-2 - iPC kunye nefowuni edibanisa kwitshaneli. I-router inokwaba iiyunithi ezi-2 ezahlukeneyo zemithombo kwezi zixhobo okanye ukwahlula idatha efunekayo kwisixhobo ngasinye phakathi kweeyunithi ezininzi zemithombo.
Indlela osebenza ngayo umbala we-BSS ibizwa ngokuba kusetyenziso kwakhona lwamaza esithuba. Oku kukwanceda ekusombululeni ukuxinana ngenxa yezixhobo ezininzi eziqhagamshelayo ngexesha elinye.
Kutheni eli nqaku?
Xa i-Wi-Fi 5 yakhululwa, ikhaya eliqhelekileyo lase-US lalinezixhobo ezi-5 ze-Wi-Fi. Namhlanje, inyuke yaya kutsho kwizixhobo ezili-9. Kuqikelelwa ukuba inani liya kunyuka kuphela. Ngoko ke, kucacile ukuba kukho imfuneko ekhulayo yokuhlalisa inani elikhulu lezixhobo ze-Wi-Fi. Ngaphandle koko, i-router ayiyi kukwazi ukuthatha umthwalo. Iya kucotha ngokukhawuleza.
Gcina ukhumbule ukuba, ukuba uqhagamshela isixhobo esinye se-Wi-Fi 6 kwi-Wi-Fi 6 umzila, awukwazi ukubona naluphi na utshintsho kwisantya. Injongo ephambili ye-Wi-Fi 6 kukubonelela ngoqhagamshelwano oluzinzileyo kwizixhobo ezininzi ngaxeshanye.
5. Ukhuseleko olungcono
Sonke siyazi kakuhle ukuba i-WPA3 yayiluhlaziyo olukhulu kule minyaka ilishumi. Nge-WPA3, abahlaseli banobunzima bokuqikelela ngokuqhubekayo amagama ayimfihlo. Nokuba bayaphumelela ekuqhekezeni igama eliyimfihlo, ulwazi abalufumanayo lusenokungabi luncedo kangako. Ukuza kuthi ga ngoku, iWPA3 iyakhethwa kuzo zonke izixhobo zeWi-Fi. Kodwa kwisixhobo se-Wi-Fi 6, i-WPA 3 iyimfuneko, ukufumana isatifikethi se-Wi-Fi Alliance. Nje ukuba inkqubo yoqinisekiso iqalisiwe, kulindeleke ukuba kumiselwe amanyathelo angqongqo okhuseleko. Ke ngoko, ukunyuselwa kwi-Wi-Fi 6 kukwathetha ukuba, unokhuseleko olungcono.
Kwakhona Funda: Uyifumana njani idilesi yeIP yeRouter yam?
6. Ukubambezeleka okuncitshisiweyo
Ukubambezeleka kubhekiselele ekulibazisekeni kugqithiso lwedatha. Ngelixa i-latency ingumba ngokwayo, ikwabangela ezinye iingxaki ezinjengokuqhawuka rhoqo kunye nexesha elikhulu lomthwalo. I-Wi-Fi 6 ipakethe idatha ibe ngumqondiso ngokufanelekileyo ngakumbi kunoguqulelo lwangaphambili. Ngaloo ndlela, i-latency ithotywa phantsi.
7. Isantya esikhulu
Isimboli ehambisa idatha yaziwa ngokuba yi-orthogonal frequency-division multiplexing (OFDM). Idatha yahlulwe phakathi kwee-sub-carriers ukuze kubekho isantya esikhulu (i-11% ngokukhawuleza). Ngenxa yoku, ukugubungela kwakhona kuyanda. Zonke izixhobo ezikwikhaya lakho, nokuba zibekwe phi, ziya kufumana imiqondiso eyomeleleyo ngenxa yommandla obanzi.
Ukuqaqambisa
I-Beamforming yinkqubo apho i-router igxininisa imiqondiso kwisixhobo esithile ukuba ifumanisa ukuba isixhobo sijongene nemiba. Ngelixa zonke iirotha zenza i-beamforming, i-Wi-Fi 6 irutha inoluhlu olukhulu lwe-beamforming. Ngenxa yolu buchule buphuculweyo, akusayi kubakho zindawo zifileyo ekhayeni lakho. Oku kudityaniswa ne-ODMM kwenza ukuba ukwazi ukuqhagamshela kwirutha naphi na endlwini yakho.
Ikhawuleza kangakanani iWi-Fi 6?
I-Wi-Fi 5 yayinesantya se-3.5 Gbps. I-Wi-Fi 6 ithatha iinotshi ezimbalwa - isantya esilindelekileyo sethiyori sihleli kwi-9.6 Gbps. Lulwazi oluqhelekileyo ukuba izantya zethiyori azifikelelwanga kusetyenziso olubonakalayo. Ngokuqhelekileyo, isantya sokukhuphela yi-72 Mbps / 1% yesantya esiphezulu sethiyori. Ukusukela ukuba i-9.6 Gbps inokwahlulwa kwiseti yezixhobo zenethiwekhi, isantya esinokubakho kwisixhobo ngasinye esiqhagamshelweyo siyenyuka.
Enye into ekufuneka uyikhumbule malunga nesantya kukuba sixhomekeke nakwezinye izinto. Kwindawo apho kukho uthungelwano olukhulu lwezixhobo, utshintsho lwesantya lunokubonwa lula. Ngaphakathi kwemida yekhaya lakho, ngezixhobo ezimbalwa, kuya kuba nzima ukuqaphela umahluko. Isantya esisuka kuMboneleli weNkonzo ye-Intanethi (ISP) sinqanda irutha ekusebenzeni ngesantya esiphezulu. Ukuba isantya sakho sicotha ngenxa ye-ISP yakho, i-Wi-Fi 6 irutha ayikwazi ukuyilungisa loo nto.
Isishwankathelo
- I-Wi-Fi 6 (802.11ax) sisizukulwana esilandelayo soqhagamshelwano olungenazingcingo.
- Ibonelela ngeenzuzo ezininzi kumsebenzisi-ijelo elibanzi, ukukwazi ukuxhasa uqhagamshelo oluzinzileyo kwizixhobo ezininzi ngaxeshanye, isantya esiphezulu, ubomi obude bebhetri kwizixhobo ezinamandla aphantsi, ukhuseleko oluphuculweyo, ukubambezeleka okuphantsi, kwaye akukho kuphazamiseka kwinethiwekhi ezikufutshane.
- I-OFDMA kunye ne-MU-MIMO zezona teknoloji zimbini zisetyenziswa kwi-Wi-Fi 6.
- Ukuze ufumane zonke izibonelelo, umsebenzisi kufuneka abe nazo zombini - i-Wi-Fi 6 i-router kunye ne-Wi-Fi 6 izixhobo ezihambelanayo. Okwangoku, i-Samsung Galaxy S10 kunye neenguqulelo zamva nje ze-iPhone zizo kuphela izixhobo ezinenkxaso ye-Wi-Fi 6. I-Cisco, i-Asus, i-TP-Link, kunye nezinye iinkampani ezimbalwa ziye zakhupha i-Wi-Fi 6 routers.
- Izibonelelo ezinjengotshintsho zisantya sibonakala kuphela ukuba unothungelwano olukhulu lwezixhobo. Ngenani elincinci lezixhobo, kunzima ukujonga utshintsho.
Elon Decker U-Elon ungumbhali wezobugcisa kwi-Cyber S. Ubhale indlela-izikhokelo malunga neminyaka eyi-6 ngoku kwaye uye wagubungela izihloko ezininzi. Uyakuthanda ukugubungela izihloko ezinxulumene neWindows, Android, kunye namaqhinga amva nje kunye neengcebiso.