Umehluko phakathi kwe-Wi-Fi 6E ne-Wi-Fi 7: iyiphi ekufanele

Informatec Digital » Izinsiza » Umehluko phakathi kwe-Wi-Fi 6E ne-Wi-Fi 7: iyiphi ekufanele

Uma ubulokhu uzwa I-Wi-Fi 6E ne-Wi-Fi 7 Futhi awusacaci ukuthi ngamunye unikelani; awuwedwa. Eminyakeni embalwa nje, sesiphumile ekuhluphekeni nge-Wi-Fi ku-router "enikezwe" yi-opharetha (umhlahlandlela wokuhlaziya i-router kanye ne-access point) ukuphila ngezindinganiso ezikwazi ukuhambisa amashumi ama-gigabit ngomzuzwana, into esanda kuzwakala njengendaba yesayensi endlini evamile.

Umbuzo manje awusekho nje ukuthi iyiphi indinganiso esheshayo, kodwa iyiphi ekufanele ngempela? ngokusho uxhumano lwe-fiber Unamadivayisi amaningi axhunyiwe, udlala imidlalo eku-inthanethi, usebenza ekhaya, noma ufuna nje i-Netflix iyeke ukufometha ama-pixel lapho wonke umuntu exhuma ngesikhathi esifanayo. Ake sihlaziye, ngokuthula kodwa ngokuqondile, umehluko wangempela phakathi kwe-Wi-Fi 6E ne-Wi-Fi 7, lapho kufanele ukwenze lokho futhi uma kuwukulahla imali nje.

Izindinganiso ze-Wi-Fi 6E kanye ne-Wi-Fi 7: 802.11ax vs 802.11be

I-Wi-Fi 6E akuyona indinganiso entsha ngokuphelelekodwa kunalokho isandiso se-Wi-Fi 6 ngokusekelwe kuncazelo ye-IEEE I-802.11axIhlanganyela cishe zonke izisekelo zayo zobuchwepheshe ne-Wi-Fi 6, kodwa inezela ikhono lokusebenza kubhendi ye-6 GHz, okuvula i-spectrum block ehlanzekile enomsindo omncane kakhulu kune-2,4 GHz egcwele noma i-5 GHz egcwele abantu.

Kunalokho, I-Wi-Fi 7 yakhelwe ngokwezinga le-IEEE 802.11beokwaziwa nangokuthi i-EHT (Extremely High Throughput). Lokhu "ukwanda okuphezulu kakhulu" akuyona nje ilebula yokumaketha: kusho izinguquko ezinkulu endleleni iziteshi ezisetshenziswa ngayo, ukuguqulwa kwesignali, ukuphathwa ngasikhathi sinye kwama-band amaningi, kanye nendlela i-hertz ngayinye ye-spectrum etholakalayo ekhishwa ngayo ku-spectrum etholakalayo.

Uma ubheka imininingwane yobuchwepheshe be-routerKungakhathaliseki ukuthi kumaselula noma kuma-laptop, uzobona ikhodi kuphela 802.11ax noma 802.11bengaphandle kokucacisa ukuthi ngabe yi-Wi-Fi 6, 6E noma 7. Kubalulekile ukwazi lokho I-802.11ax ingaba i-Wi-Fi 6 noma i-Wi-Fi 6E kuye ngokuthi ifaka ibhendi engu-6 GHz noma cha, kuyilapho i-802.11be ikhomba ngqo imishini ye-Wi-Fi 7.

Ngokwekhalenda, I-Wi-Fi 6E yaqala ukufika emakethe ngo-2021ngenkathi I-Wi-Fi 7 yethulwa ngo-2024 (ukukhishwa okusha kwe-Wi-Fi 7 routerUmehluko weminyaka emithathu kumanethiwekhi angenantambo umehluko omkhulu: ngenkathi i-6E isivele isakazeke kakhulu kuma-router aphakathi nendawo kanye nama-high-end, i-Wi-Fi 7 isesesigabeni sokuqala sokwamukelwa kanye nemikhiqizo ebiza kakhulu.

Amabhendi emvamisa atholakalayo: 2,4, 5 kanye no-6 GHz

Kokubili i-Wi-Fi 6E kanye ne-Wi-Fi 7 zingasebenzisa amabhendi amathathu amakhulu emvamisa: 2,4 GHz, 5 GHz kanye no-6 GHzIbhendi engu-2,4 GHz inikeza ububanzi obukhulu kodwa isivinini esincane Futhi igcwele kakhulu amanethiwekhi angomakhelwane namadivayisi amadala. Ibhendi ye-5 GHz ithuthukisa kakhulu isivinini futhi inciphisa ukuphazamiseka, okubangela ukulahlekelwa okuthile kokumbozwa lapho kudlula odongeni.

Izindaba ezinkulu zeminyaka yamuva nje ukuthi 6 GHz ibhendiLapha sithola isikhala esiningi kakhulu seziteshi ezibanzi kakhulu, futhi ngaphezu kwakho konke, indawo enamanethiwekhi ambalwa ancintisana ngengxenye efanayo ye-spectrum. Lokhu kuhunyushwa kube Umthamo omningi kanye nokuminyana okuncane emafulethini noma ezakhiweni ezinezindawo eziningi zokungena ezizungezile.

Kodwa-ke, ukuthi nje i-router yakho ikhangisa i-6 GHz akusho ukuthi konke kuyashesha. Amadivayisi eklayenti (omakhalekhukhwini, ama-laptop, amathelevishini, njll.) kumele ahambisane ne-6 GHz ukusizakala ngalowo "mzila osheshayo". Ama-smartphone amaningi aphezulu kanye namanye ama-laptop akamuva asevele ayawusekela, kodwa ingxenye enkulu yemakethe yamadivayisi isakhawulelwe ku-2,4 kanye ne-5 GHz.

Empeleni, isasetshenziswa kakhulu emakhaya amaningi I-Wi-Fi ku-2,4 kanye ne-5 GHznge-Wi-Fi 6 njengendinganiso evelele (kanye nezinhlobo ze thuthukisa ukumbozwa kwakhoIbhendi engu-6 GHz kanye nezinzuzo ze-Wi-Fi 6E kanye ne-Wi-Fi 7 ziyabonakala ngempela ezindaweni ezinamadivayisi amaningi axhunyiwe, ukuxhumeka kwefayibha okusheshayo kakhulu, noma amanethiwekhi ezinkampani adinga kakhulu.

Ububanzi kanye nomthamo wesiteshi: 160 MHz vs. 320 MHz

Omunye umehluko omkhulu phakathi kwe-Wi-Fi 6E ne-Wi-Fi 7 useku- ububanzi obukhulu besiteshiNgamanye amazwi, ukuthi ingakanani "indlela enkulu" ye-spectrum engagcinelwa ukudluliswa okuthile. Uma isiteshi sibanzi, kulapho idatha eningi ingahamba khona ngesikhathi esisodwa.

Ku-Wi-Fi 6E, ezuzwe njengefa ku-Wi-Fi 6, ungasebenza ngama-bandwidths e- 20, 40, 80, 80+80 kanye nesivinini esifinyelela ku-160 MHzLokhu sekuvele kufanekise intuthuko enkulu phambili uma kuqhathaniswa ne-Wi-Fi 5 ngokwezinga lomthamo kanye nesivinini, ikakhulukazi ku-5 GHz futhi manje ku-6 GHz.

I-Wi-Fi 7 iyithatha igxathu eliya phambili futhi iphakamisa izinga layo Ububanzi besiteshi esingu-320 MHzNgaphezu kokuvumela iziteshi ze-240 MHz ezihambisanayo kanye nokulungiselelwa okungahambelani njenge-160+80 MHz noma i-160+160 MHz, indinganiso yethula izindlela eziguquguqukayo kakhulu ze- hlanganisa futhi wabele izingxenye ze-spectrum kumadivayisi ahlukeneukuthuthukisa ukusebenza kahle okuphelele.

Lokhu kwanda kwesiteshi, kuhlanganiswe nokuguqulwa kwesignali entsha, kungenye yezizathu ezibalulekile zokuthi kungani I-Wi-Fi 7 ingaphinda kane isivinini esiphezulu sethiyori Ngokuphathelene ne-Wi-Fi 6E. Kodwa-ke, ukuze kufezwe lezo zibalo, i-router kanye neklayenti kudingeka basekele lezo ziteshi ezibanzi futhi imvelo yomsakazo idinga ukuvumela lokho, into engavamile ukwenzeka ezimweni zansuku zonke.

Isivinini esiphezulu sethiyori: 9,6 Gbps kuya ku-46 Gbps

Uma kukhulunywa ngezindinganiso ze-Wi-Fi, izibalo zihlala zivela. isivinini esikhulu sethiyoriLezi zibalo empeleni ziwumkhawulo ofanele kakhulu esingawufinyeleli emhlabeni wangempela. Noma kunjalo, zisinika umbono omuhle ngamakhono enguqulo ngayinye.

Endabeni ye-Wi-Fi 6 kanye ne-Wi-Fi 6E, isivinini esiphezulu sethiyori siseduze. I-9,6 GbpsKumsebenzisi wasekhaya, lesi sibalo sesivele sikhulu kakhulu: ngisho noma kunokuxhumeka kwefayibha engu-1 Gbps, indinganiso yanele futhi ishiya isikhala sokusingatha ithrafikhi yangaphakathi kunethiwekhi yendawo ngaphandle kokukhathala.

I-Wi-Fi 7 inyusa lelo jubane eliphezulu libe cishe 46 Gbps kumakhasimende oyedwaNgokusho kwezilinganiso eziqoqwe abakhiqizi abanjengo-Intel no-Qualcomm, lokhu kumelela amandla angaphezu kwamane e-Wi-Fi 6E futhi kusekelwa ukuhlanganiswa kweziteshi ezingu-320 MHz kanye nokuguqulwa okusha kwe-4096-QAM.

Kuyafaneleka ukugcizelela lokho Lezi zibalo ziyimfundiso futhi kunzima ukuzifinyelela Ngaphandle kwama-laboratory noma ezindaweni ezilawulwa kakhulu, ukufinyelela isivinini esiseduze ne-46 Gbps kungadinga ukuhlangabezana nohlu olude lwezimo: ukusakazwa kwendawo okuningi, umthamo omkhulu wesiteshi, amandla esignali amahle kakhulu, akukho ukuphazamiseka, ihadiwe ephezulu kakhulu kuzo zombili izinhlangothi, njalo njalo.

Empeleni, nge I-fiber engu-600 Mb noma engu-1 GbI-Wi-Fi 6E isivele imboze umkhawulokudonsa otholakalayo. I-Wi-Fi 7 iqala ukuba nengqondo uma unezixhumanisi ezivela 10 Gbps noma ngaphezuluLokhu kubaluleke kakhulu uma usebenza namaseva okugcina inethiwekhi asheshayo kakhulu noma uma amafayela amakhulu ehanjiswa njalo kunethiwekhi yakho yangaphakathi, njengasezindaweni zamavidiyo ochwepheshe, i-VR/AR, noma izikhungo zedatha ezikhethekile kakhulu.

Ukuguqulwa kwesiginali: 1024-QAM vs 4096-QAM

Enye indawo lapho i-Wi-Fi 7 ithuthuka khona uma iqhathaniswa ne-Wi-Fi 6E. ukuguquguquka kwe-quadrature amplitude (QAM), inqubo esetshenziswa ukufaka izingcezu zolwazi kugagasi lomsakazo.

I-Wi-Fi 6E isekelwe ku- 1024-QAM kuhlanganiswe ne-OFDMA, esevele ivumele ukwenyuka kwamandla nokusebenza kahle uma kuqhathaniswa ne-Wi-Fi 5. Uphawu ngalunye oludlulisiwe lungathwala amabhithi ayi-10 olwazi, olufakwe eziteshini ezifinyelela ku-160 MHz, oluvumela lawo mazinga asondele ku-9,6 Gbps ngaphansi kwezimo ezifanele.

I-Wi-Fi 7 inyusa amathuba okuthola isaphulelo 4096-QAM, eyaziwa nangokuthi i-4K-QAM. Ngalesi sikimu, uphawu ngalunye lungathwala Amabhithi ayi-12 esikhundleni sama-10Lokhu kusho ukwanda okucatshangelwayo okungaba ngu-20% kwisilinganiso sedatha, zonke ezinye izinto zilingana. Abakhiqizi abanjengoWi-Fi Alliance babika ukuthuthuka okungaba ngu-11-20%, kuye ngokucushwa okuthile.

Isibonelo, ngokuhlanganisa i-4096-QAM nesiteshi esingu-56 MHz, ungafinyelela cishe 575 Mbps kuleso siqeshana se-spectrum kuphelaUma sineziteshi ezifinyelela ku-320 MHz, kulula ukubona ukuthi sifinyelela kanjani ezibalweni eziphezulu ezishicilelwe zezinga le-802.11be.

"Kodwa" kokuphakamisa i-modulation order ukuthi Kuba nzima kakhulu maqondana nekhwalithi yesiginali.Kudingeka isilinganiso esihle kakhulu sesignali-kuya-kumsindo, futhi ububanzi obuwusizo buyancishiswa. Ngakho-ke, i-4096-QAM izokhanya kakhulu ku- amabanga amafushane kanye nezindawo ezingenazo iziphazamiso eziningiEzindaweni eziyinselele, uhlelo luzokwehlisa ngokuzenzakalelayo izinga lokuguquguquka ukuze lubeke phambili ukuzinza.

Ikhono le-MU-MIMO kanye namadivayisi amaningi

Kumanethiwekhi asekhaya nasehhovisi, asisaxhumanisi idivayisi eyodwa noma ezimbili kuphela: sikhuluma amadivayisi amaningi ngesikhathi esisodwa Phakathi kwamafoni aphathwayo, ama-laptop, amathelevishini, ama-consoles, amaphilisi, nazo zonke izinhlobo zamadivayisi e-IoT, ubuchwepheshe obufana ne-MIMO ne-MU-MIMO buyasebenza.

Umqondo we I-MIMO (Okokufaka Okuningi Okuphumayo) Kusekelwe ekusebenziseni ama-antenna amaningi ukudlulisa nokwamukela idatha, ukwandisa umthamo wesixhumanisi, ububanzi obusebenzayo, kanye nokuthuthukisa isilinganiso sesiginali kuya komsindo. Uma besine-antenna eyodwa ngaphambilini, ukushintshela ku-2x2 noma i-4x4 kusenza sikwazi ukuphindaphinda isivinini ngokusebenzisa imifudlana eminingi yendawo.

Isinyathelo esilandelayo I-MU-MIMO (i-MIMO yabasebenzisi abaningi)Lokhu kuvumela indawo yokufinyelela ukuthi idlulisele idatha kumadivayisi amaningi ngesikhathi esisodwa, esikhundleni sokuwasebenzisa ngayinye ngokulandelana okuqinile. faka amakhaya namahhovisi ngamadivayisi amaningi axhunyiwengoba kunciphisa imigqa yangaphakathi ye-router futhi kusebenzisa kangcono isikhathi somoya esitholakalayo.

Nge-Wi-Fi 6E sesivele siyijabulela ukucushwa kufika ku-8×8 UL/DL MU-MIMOLokhu kusho ukuthi indawo yokufinyelela ingaphatha ukulayishwa okungu-8 kanye nokulandwa okungu-8 ngesikhathi esisodwa. Lokhu kuyikhono eliphezulu kakhulu ezindaweni zokuhlala, lapho kungavamile ukucindezelwa khona.

I-Wi-Fi 7 inyusa lesi sibalo sibe 16×16 UL/DL MU-MIMOukuphinda kabili inani elingenzeka lokugeleza okuhambisanayo. Lokhu kuhambisana kahle nesimo lapho indinganiso yaklanyelwa khona: amanethiwekhi aminyene kakhulu anenani elikhulu lamakhasimende asebenzayo ngesikhathi esisodwa, njengamahhovisi amakhulu, izindawo zomphakathi, izinkundla zemidlalo, noma izindlu ezisebenza ngokuzenzakalelayo kakhulu.

Ukusebenza Kwezixhumanisi Eziningi (i-MLO): ukusebenzisa amabhendi amaningi ngasikhathi sinye

Esinye sezici eziphawuleka kakhulu ze-Wi-Fi 7 yi- I-Multi-Link Operation (MLO)Lona umsebenzi wezinga le-MAC oshintsha indlela idivayisi exhuma ngayo endaweni yokufinyelela. Kuze kube manje, noma ngabe i-router ingasakaza kuma-band amaningi (2,4, 5, kanye ne-6 GHz), ikhasimende lalihlotshaniswa nebhendi eyodwa ngawo wonke umzuzu.

Nge-MLO, idivayisi ye-Wi-Fi 7 ingakwazi sebenzisa izixhumanisi eziningi ngasikhathi sinye kumabhendi ahlukeneukuhlanganisa amandla azo noma ukushintshashintsha ngokuguquguqukayo phakathi kwazo kuye ngekhwalithi yesiginali kanye nokuminyana. Kunjengokungathi, esikhundleni sokukhetha umgwaqo omkhulu owodwa, ifoni yakho ingahamba emigwaqweni emibili noma ngaphezulu ngesikhathi esisodwa, isabalalise ithrafikhi njengoba kudingeka.

Empeleni, i-MLO ivumela thuthukisa ukusebenza, nciphisa ukubambezeleka, futhi wandise ukuthembekaNgoba uhlelo lungaphambukisa ithrafikhi kusuka ebhendini eligcwele liye kwelingaxinene kangako ngaphandle kokuthi umsebenzisi aqaphele noma yikuphi ukuphazamiseka. Abakhiqizi abanjengoBroadcom no-Aruba baqokomisa ukuthi, ngokuhlanganisa i-MLO neziteshi ezingu-320 MHz, kuze kufike ku- umthamo wenethiwekhi ophindwe kahlanu kanye nokubambezeleka okuphindwe kane mayelana ne-Wi-Fi 6E ezimweni ezigcwele kakhulu.

Izinhlelo inethiwekhi ye-mesh (i-Wi-Fi Mesh) Bazozuza kakhulu kwi-MLO: ukuxhumana phakathi kwe-router eyinhloko nama-node e-satellite kuzokwazi ukusebenzisa ama-band amaningi ngesikhathi esisodwa, kuthuthukiswe i-backhaul futhi kugwenywe izithiyo, ikakhulukazi lapho i-backhaul enezintambo ingatholakali.

Yebo, kubalulekile ukukhumbula lokho I-MLO isebenza kuphela uma zombili iziphetho ziyi-Wi-Fi 7Uma uhlangothi olulodwa luyi-Wi-Fi 6E noma ngaphambili, uxhumano luzosebenza njengobudlelwano bendabuko bebhendi eyodwa, ngaphandle kokukwazi ukuhlanganisa izixhumanisi.

Ukusebenza kahle kwe-Spectral, i-RU kanye nokuphathwa kokuphazamiseka

I-Wi-Fi 6 yethule ushintsho olukhulu nge I-OFDMA (Ukufinyelela Okuningi Kwe-Orthogonal Frequency Division)Lokhu kuvumela isiteshi ukuthi sihlukaniswe sibe amayunithi amancane ezinsizakusebenza (ama-RU) futhi sinikezwe amadivayisi ahlukene ngokwezidingo zawo. Lokhu kuvimbela iklayenti elilodwa ukuthi lilawule yonke isiteshi ukuze lithumele idatha encane kuphela futhi kuthuthukisa ukusebenza kahle okuphelele lapho amadivayisi amaningi esebenza.

I-Wi-Fi 6E igcina lolu hlelo lwe- Isabelo se-RU kudivayisi ngayinyeLokhu sekuvele kubonise intuthuko enkulu kune-Wi-Fi 5, ikakhulukazi ezindaweni ezinabasebenzisi abaningi abakhanyayo (i-IoT, iselula, njll.). Kodwa-ke, ukwabiwa kwahlala kuqinile futhi kunamathuba ambalwa okuhlanganisa.

I-Wi-Fi 7 iyaqhubeka nokwandisa lo mbono ngethuba lokuthi nika ama-RU amaningi kudivayisi efanayoLokhu kunikeza indawo yokufinyelela ukuguquguquka okukhulu kakhulu kokuhlela ububanzi ngokwezidingo zekhasimende ngalinye. Ngaphezu kwalokho, kufakwe intuthuko efana nale elandelayo: I-block-back ecindezelwe engu-512okunciphisa izindleko zokuqinisekisa ukwamukelwa futhi kuthuthukisa ukusetshenziswa komoya.

Okunye okusha okubalulekile yi- ukusetshenziswa okuguquguqukayo kwesiteshi ngokusebenzisa "ukubhoboza"Ezinguqulweni zangaphambilini, uma ingxenye yesiteshi esibanzi iphazamiseke (isibonelo, evela kunethiwekhi engumakhelwane), ingalimaza isiteshi sonke. Nge-Wi-Fi 7, ingxenye eyinkinga kuphela "engabhotshozwa" ngenkathi isasebenzisa isiteshi esisele ngaphandle kokulahlekelwa okukhulu kokusebenza.

Uma sibuyela esifanisweni somgwaqo omkhulu, kunjengokungathi imbobo emzileni owodwa ayisaphoqi wonke umzila ukuba uvalwe, kodwa kunalokho Indawo eyonakele kuphela ephawulwe. futhi ithrafikhi ingaqhubeka nokugeleza kusetshenziswa yonke ingxenye ye-asphalt etholakalayo.

Ukubambezeleka, ukuzinza, kanye nokuhlangenwe nakho okujulile

Ngale kwesivinini esingavuthiwe, abantu abaningi baqaphela umehluko kakhulu uma Yehlisa ukubambezeleka futhi yehlisa ukuguquguquka kwempenduloNgamanye amazwi, ukuthi izingcingo zevidiyo azinazo izindlela ezincane zokunciphisa, imidlalo eku-inthanethi isebenza kahle, futhi ukusakaza ividiyo akushintshi ikhwalithi njalo.

I-Wi-Fi 6 kanye ne-6E sezivele zithathe isinyathelo esikhulu kulokhu ngenxa I-OFDMA, i-MU-MIMO ethuthukisiwe kanye nokulawula okungcono kokushayisanaIsilinganiso sokubambezeleka sehle kakhulu uma kuqhathaniswa ne-Wi-Fi 5, ikakhulukazi lapho amadivayisi amaningi abelana ngenethiwekhi.

I-Wi-Fi 7 yethulwa ngqo njengempendulo ku- isidingo esikhulayo sokuhlangenwe nakho okusebenzisanayo nokujulileI-Virtual Reality ne-Augmented Reality, i-Extended Reality, i-3D Training, i-4K ne-8K Video Streaming, i-Cloud Game Game, kanye ne-Telepresence Applications ezithuthukisiwe. Kuzo zonke lezi zinhlelo zokusebenza, i-bandwidth ephezulu ayanele; udinga... inethiwekhi ebikezelwayo, ene-latencies ephansi kakhulu futhi ezinzile.

Ngokuhlanganisa i-MLO, iziteshi ezibanzi, i-4K-QAM, kanye nokuphathwa kwe-RU okuguquguqukayo, i-Wi-Fi 7 inganikeza amanethiwekhi azinzile ngisho nalapho ithrafikhi inzimaKumsebenzisi wasekhaya odinga kakhulu, lokhu kuzoholela emidlalweni eku-inthanethi enezikhawu ezimbalwa zokulibaziseka, izingcingo zevidiyo ezibushelelezi, kanye nokusakaza okunesisombululo esiphezulu ngaphandle kokungaguquguquki, uma nje yonke ingqalasizinda (umqhubi, iseva ekude, njll.) ifinyelela ezingeni elifanele.

Ububanzi besignali kanye namanethiwekhi e-mesh emakhaya ayinkimbinkimbi

Ngokuqondene ne ububanzi obubonakalayo besiginaliI-Wi-Fi 6E kanye ne-Wi-Fi 7 azishintshi imithetho yefiziksi. Ibhendi ye-2,4 GHz isangena kangcono ezindongeni nasemaphahleni, ngezindleko zesivinini kanye nokwabelana nge-spectrum namanye amadivayisi amaningi. Amabhendi e-5 kanye ne-6 GHz anikeza amandla amakhulu kodwa ancishisiwe kakhulu uma udlula ezindongeni zezitini noma zekhonkrithi.

Uma uhlala efulethini elinomuntu izindonga ezijiyile kakhulu noma isakhiwo sekhonkrithiKunzima ukumboza indlu yonke nge-router eyodwa kuphela, kungakhathaliseki ukuthi isimanje kangakanani. Kulezi zimo, ikhambi elingokoqobo lihlala likhona ukukhetha... Amanethiwekhi e-Mesh noma izindawo zokufinyelela ezengeziwe (o lungiselela i-Wi-Fi repeater), kungcono ukuxhuma ngekhebula le-Ethernet ukuze ubuyisele emuva noma nini lapho kungenzeka.

Izinhlelo ze-Wi-Fi 6E mesh sezivele zivumela ibhendi ye-6 GHz ukuthi isetshenziswe "njengomzila ozinikele" phakathi kwama-node, okunciphisa ukuphazamiseka kwamadivayisi abasebenzisi. Nge-Wi-Fi 7, lo mbono uthuthukiswa nge-MLO kanye nomthamo omkhulu, okwenza kube lula izixhumanisi zangaphakathi eziqinile nezisheshayo ngisho nalapho ithrafikhi ikhula.

Uma ucabanga ukuthi uzothenga i-Wi-Fi 7 noma i-Wi-Fi 6E Mesh kit yekhaya elinesivinini sokuxhuma esifinyelela ku-1 Gbps, kufanele wazi ukuthi Ezimweni eziningi ngeke uqaphele umehluko omkhulu ekuphequluleni noma ekusakazeniLapho i-Wi-Fi 7 izoqala khona ukwenza umehluko kusemakhaya anenethiwekhi yangaphakathi elayishwe kakhulu, amaseva endawo, noma uxhumano lwe-fiber optic olune-multi-gigabit.

Ukusetshenziswa kwamandla kanye namadivayisi e-IoT

I-Wi-Fi 6 yethule intuthuko enkulu kumadivayisi anamandla aphansi nge I-TWT (Isikhathi Sokuvuka Esiqondiwe)Le ndlela ihlanganisa lapho idivayisi "ivuka" ukuthumela noma ukuthola idatha. Lokhu kunciphisa isikhathi imisakazo edinga ukusebenza ngaso futhi yandisa impilo yebhethri yezinzwa, amakhamera, kanye neminye imishini ye-IoT.

I-Wi-Fi 6E ithatha le ndlela njengefa futhi iyisebenzisa nasebhendini le-6 GHz, igcina ukugxila kwayo ekusebenziseni kahle amandla. Emakhaya agcwele ama-smart bulb, ama-plug axhunyiwe, ama-thermostat, namanye amadivayisi, lokhu kuthuthukiswa kuya ngokuya kuba yinto ebaluleke kakhulu.

I-Wi-Fi 7 iyawamukela lawa macebo futhi Ihlunga izimo ngamadivayisi asebenza ngesikhathi esisodwaUkuphathwa kwe-RU okuthuthukisiwe, ukusetshenziswa kwesiteshi okuguquguqukayo, kanye ne-MLO kwenza izindawo zokufinyelela zikwazi ukuhlela ngokunembe kakhudlwana. nini futhi kanjani iqembu ngalinye kufanele lidluliseleLokhu kugwema isikhathi sokuphumula futhi kunciphisa umthelela wokuba namaqembu amaningi aphile ngesikhathi esisodwa.

Kumsebenzisi ojwayelekile, umehluko ungase ungabi mkhulu ekusetshenzisweni kwansuku zonke, kodwa ekufakweni okuxineneyo noma kulezo ezinezinzwa eziningi ezihlala zixhunyiwe, a Ukusebenza kahle okuphezulu kuholela kumabhethri ahlala isikhathi eside kanye negridi engaxinene kakhulu. ngamaphakheji amancane ahlakazekile.

Ukuphepha okungenantambo: I-WPA3 namuhla kanye nekusasa le-WPA4

Ngokuphathelene nokuphepha, i-Wi-Fi 6E kanye ne-Wi-Fi 7 zithembele kuzinga elijwayelekile. I-WPA3I-WPA3, eye yathatha indawo ye-WPA2 kancane kancane njengendlela yokuphepha ezenzakalelayo kuma-router anamuhla, inikeza ukuvikelwa okuthuthukisiwe ekuhlaselweni ngamandla amakhulu kanye nokuqina okukhulu kumanethiwekhi omphakathi noma ngamaphasiwedi abuthakathaka.

Uma sibheka phambili, i-Wi-Fi 7 kulindeleke ukuthi igcine isebenzisa ezinye izithuthukisi, njengokugcina I-WPA4 ngezidingo eziqinile kanye namakhono amasha e-cryptographic. Eminye imithombo isivele ikhombisa ukuthi lokhu kuthuthuka kokuphepha kuzohambisana nokuvuthwa kwendinganiso ye-802.11be kanye nokubaluleka okukhulu kwezinhlelo zokusebenza ezizosebenza kula manethiwekhi.

Kunoma ikuphi, iphuzu elibalulekile lomsebenzisi ukuthi i-router ebuyekeziwe futhi elungiselelwe kahle ene-WPA3 Kuze kube namuhla, kuseyindlela ephephile kakhulu kokubili i-Wi-Fi 6E kanye ne-Wi-Fi 7. Into ebalulekile kuzoba ukugcina i-firmware isesikhathini futhi usebenzise amaphasiwedi aqinile, kungakhathaliseki ukuthi iyiphi indinganiso ethile.

Ukuhambisana kwedivayisi kanye nokuvuthwa kohlelo lwe-ecosystem

Enye yezinkinga eziphindaphindayo ngokugxuma okujwayelekile ngakunye ukuthi Inethiwekhi ingeyesimanje kuphela njengoba nje isixhumanisi sayo esibuthakathaka kakhulu.Akusizi kakhulu ukuba ne-router esezingeni eliphezulu uma iningi lamadivayisi akho lingakhulumi ulimi olufanayo.

Njengamanje, i-Wi-Fi 6 (kanye nohlobo lwayo lwe-6E) isibe yi- indinganiso ebanzi kakhulu kumaselula asezingeni eliphakathi nendawo kanye nasezingeni eliphezulu, ama-laptop akamuva, kanye nama-router anikezwa yizinkampani eziningi zenethiwekhi. Amanye amamodeli e-smartphone aphezulu asevele esekela i-6 GHz, kanti amanye, njengezizukulwane ezithile ze-iPhone, asasekela kuphela i-Wi-Fi 6 ku-2,4 kanye ne-5 GHz.

I-Wi-Fi 7 isanda kufika futhi okwamanje ikhawulelwe ku- imishini esezingeni eliphezulu kanye namanani aphezuluAma-router aphezulu kakhulu avela kubakhiqizi abanjengo-TP-Link, i-NETGEAR, kanye nemikhiqizo efanayo, ama-laptop okuqala anama-chipset ahambisanayo, kanye namakhadi athile enethiwekhi azinikele. Lokhu kulindelekile: njengoba kunjalo nge-Wi-Fi 6E, kuzothatha iminyaka embalwa ukuthi abakhiqizi bahlanganise kabanzi indinganiso entsha emigqeni yabo yemikhiqizo.

Lokhu kusho ukuthi, eminyakeni ezayo, sizophila nengxubevange I-Wi-Fi 5, i-Wi-Fi 6, i-Wi-Fi 6E, namadivayisi we-Wi-Fi 7Izindaba ezinhle ukuthi amazinga agcina ukuhambisana kwangemuva: i-router ye-Wi-Fi 7 izokwazi ukuxhumana nemishini emidala, yize, ngokunengqondo, lokhu kuzosebenzisa kuphela amakhono enqubo yawo.

Uma ucabanga ngokuthuthukisa ingqalasizinda yakho, kufanelekile ukucabangela ukuthi uzoyithuthukisa nini umjikelezo wokuvuselela wamadivayisi akho Uzithola ukulesi simo. Uma ungahleli ukushintsha ifoni yakho ephathekayo, i-laptop, noma i-smart TV maduze nje, kungase kungabi nangqondo ukusebenzisa i-Wi-Fi 7 okwamanje.

Intengo, imakethe, nokuthi kufanele nini ukuthuthukiswa

Esinye isici esithinta kakhulu isinqumo yi- intengo yemishiniAma-router kanye nezinhlelo ze-Mesh ezine-Wi-Fi 6 noma i-6E sezishibhile futhi kulezi zinsuku kulula kakhulu ukuthola amamodeli anesilinganiso esihle kakhulu sentengo nokusebenza.

Ngokuphambene nalokho, ama-router nama-kit okuqala e-Wi-Fi 7 Mesh ahambisana Amanani aphezulukuqinisekiswa ubusha bendinganiso, ubunzima bezingxenye zayo kanye neqiniso lokuthi, okwamanje, zihloselwe abasebenzisi abathuthukile, izinkampani kanye nabantu abathanda izinto ezintsha noma ngabe ngeke bazisebenzise ngokugcwele kusukela ngosuku lokuqala.

Uma, isibonelo, unayo I-fiber engu-1 Gbps kanye nekhaya eliyinkimbinkimbiUhlelo lwe-Wi-Fi 6E mesh luvame ukwanele ukuthola ukumbozwa okuhle nokusebenzisa kahle uxhumano lwakho. Kulowo mongo, ukukhokha iprimiyamu enkulu ye-Wi-Fi 7 kungase kungabi yintuthuko ebonakalayo ekusebenziseni kwakho kwansuku zonke, ngaphandle kokuthi uhlela ukwenza isivumelwano se-bandwidth eyengeziwe noma ukusebenzisa izinsizakalo zasendaweni ezidinga kakhulu.

Kulabo abanayo Isabelomali se-IT esiqinile ezinkampaniniInethiwekhi eklanywe kahle ene-Wi-Fi 6 noma i-6E ingahlala iyisisombululo esihle iminyaka eminingi. Uma umjikelezo wakho wokuthuthukisa ungaphakathi kweminyaka engu-2-3, inketho enengqondo kakhulu ingaba linda i-Wi-Fi 7 ukuthi ivuthwe, amanani aphansi kanye namadivayisi amaningi amakhasimende akwazi ukusizakala ngakho.

Ngakolunye uhlangothi, uma ungomunye walabo abathanda ukuba se- "umkhonto" wezobuchwephesheNgaphandle kwemikhawulo eminingi yesabelomali, ungakhetha ukugxumela ku-Wi-Fi 6E ngezikhathi ezithile uye ku-Wi-Fi 7 uma isikhathi sifika, noma uye ngqo ku-router ye-Wi-Fi 7 ukuze ulungiselele inethiwekhi yakho yasekhaya amadivayisi ahambisanayo esikhathini esizayo.

I-Wi-Fi 6E vs Wi-Fi 7: Ukubuka Konke kanye Nezimo Zokusetshenziswa

Uma umgomo wakho uwukuba nenethiwekhi yasekhaya ezinzile enokusibekela okuhle okungaphatha izingcingo zevidiyo eziningi, ukusakaza bukhoma kwe-4K, kanye nokudlala imidlalo ethile ku-inthanethi ngaphandle kokuzikhandla, I-Wi-Fi 6E ivame ukuba yindlela elinganiselayo kakhulu Okwamanje, isebenzisa ibhendi engu-6 GHz uma amadivayisi ahambisanayo etholakala, inikeza isivinini esingaphezu kwesanele, futhi isivele inesistimu yokusebenza evuthiwe.

Okwamanje, i-Wi-Fi 7 ihlose ukwenza izimo ezidinga kakhulu: imicu ye-multi-gigabit, amahhovisi anabasebenzisi abaningi ngesikhathi esisodwa, amanethiwekhi anethrafikhi yangaphakathi enamandla kakhulu, izinhlelo zokusebenza ze-virtual noma ze-augmented reality, ukusakaza kwe-8K, imidlalo yokuncintisana noma izindawo zokusebenza ezinamafayela amakhulu evidiyo namamodeli e-3D.

Ekhaya elijwayelekile eline-fiber engu-1 Gbps kanye nenani elifanele lamadivayisi, abasebenzisi abaningi bazobona ukuhlela inethiwekhi okuhle (indawo ye-router, ukusetshenziswa kwe-mesh, ukuxhuma izintambo lapho kungenzeka khona) ukuthi ukweqa kusuka ku-6E kuya ku-7. Inkinga ivame ukuba sekuxhumaneni kwe-inthanethi, kumaseva akude noma ekwakhiweni kwendlu uqobo.

Ngakho-ke, ngaphambi kokunquma indinganiso ethile noma enye, kufanelekile ukuzibuza umbuzo olula kakhulu: "Yini engiyidingayo ngempela kunethiwekhi yami futhi iyini inhloso yenhlangano yami noma ikhaya lami?"Ukusuka lapho, ungahlola ukuthi ungoweqembu elihlala lifuna ubuchwepheshe bamuva, noma ngabe alisebenzisi ngokugcwele amakhono alo, noma ngabe ukhetha ubuchwepheshe obuqinisekisiwe, obuzinzile obunesilinganiso esingcono sezindleko/izinzuzo.

Njengoba kunikezwe wonke umehluko wezobuchwepheshe—okujwayelekile, amabhendi, ububanzi besiteshi, ukuguqulwa kwesimo, i-MU-MIMO, i-MLO, ukubambezeleka, ukuphepha, ukuhambisana, kanye nentengo—kusobala ukuthi I-Wi-Fi 7 ingcono kakhulu kune-Wi-Fi 6E Ephepheni, kodwa futhi nokuthi empilweni yansuku zonke yabasebenzisi abaningi, i-Wi-Fi 6E izoqhubeka nokuba wusizo kakhulu isikhathi eside futhi, uma isetshenziswa kahle, yanele izidingo zamanje zokuphequlula, ukusakaza, ukusebenza ngocingo kanye nokuzijabulisa kwedijithali.

I-athikili ehlobene:

Indawo yokungena yangaphandle ye-Wi-Fi 7: umhlahlandlela ophelele wokuthola okuningi kunethiwekhi yakho