Indlela esixhuma ngayo i-inthanethi sisekhaya noma ehhovisi ithathe igxathu elimangalisayo eminyakeni yamuva nje. Ngesikhathi nje kubonakala sengathi i-WiFi 6 kanye nohlobo lwayo lwe-6E sekuqala ukusungulwa emakamelweni ethu okuhlala, sesivele sinayo i -WiFi 7. Le nqubo entsha ayiyona nje indlela yokulungisa isivinini, kodwa isakhiwo esenzelwe ukwenza izintambo ze-Ethernet, mhlawumbe, zibe yinsalela yesikhathi esidlule.
Njengoba yethulwe ngokusemthethweni e-CES eLas Vegas, le protocol, eyaziwa ngokuthi i-IEEE 802.11be , ihlose ukuqeda izinkinga. Akukhona nje kuphela ukulanda amafayela ngokushesha, kodwa mayelana nokudala uhlelo lapho ukusakaza kwe-8K kanye ne-virtual reality kusebenza khona ngaphandle kokuphazamiseka, okunikeza izinga lokuzinza ngaphambili elalingatholakala kuphela ngekhebula elixhunywe kahle.
Iyini ngempela i-WiFi 7?
Kalula nje, i-WiFi 7 iyinguquko yemvelo yamanethiwekhi angenantambo, ehlose ukukhulisa ukusebenza kahle. Ukufika kwayo kushukunyiswe yizinkampani ezinkulu ezifana neMediaTek, TP-Link, kanye ne-Amazon , eseziqinisekisile amadivayisi okuqala. Umqondo oyinhloko ukufeza lokho okubizwa ngokuthi i- Extremely High Throughput (EHT) , okuvumela ukugeleza kwedatha okukhulu nokugeleza kwamanzi.
Esinye sezihluthulelo sisekusetshenzisweni kwebhendi ye -6 GHz . Nakuba i-WiFi 6E isivele iyisebenzisa, i-WiFi 7 iyayisebenzisa ngokugcwele, okwenza kube kubalulekile ukuqonda iziteshi nama-band e-WiFi atholakalayo . Kodwa-ke, eYurophu izinto ziyinkimbinkimbi kakhulu ngenxa yemithetho, njengoba sineziteshi ezimbalwa kunase-United States futhi ukusetshenziswa kwangaphandle kunqunyelwe kakhulu ukugwema ukuphazamiseka kwezokuphepha kwezwe noma izinsizakalo zezinkanyezi zomsakazo.
Intuthuko yezobuchwepheshe eyenza umehluko omkhulu
Uma sihlola ukusebenza kwangaphakathi kwalobu buchwepheshe, sithola izinguquko ezenza uxhumano lusheshe kakhulu. Okokuqala, kukhona i-Multi-Link Operation (MLO) , okungenzeka ukuthi yiyona nto ebaluleke kakhulu. Ngokungafani nama-router amadala akhethe ibhendi eyodwa (2.4, 5, noma 6 GHz), i-MLO ivumela idatha ukuthi idluliselwe futhi yamukelwe ngamabhendi amaningi ngesikhathi esisodwa , isuse ukubambezeleka futhi iqinisekise uxhumano oluqinile.
Ngaphezu kwalokho, kusetshenziswe ukuguqulwa kwe- 4096-QAM . Lokhu kusho ukuthi uphawu ngalunye lomsakazo luphethe ama-bits ayi-12 esikhundleni sama-bits ayi-10 e-WiFi 6, okuholele ekukhuleni kwesivinini sokudlulisa ngo-20% . Ngaphezu kwalokho, uhlelo lwe-MIMO luthuthukisiwe lusuka emifudlaneni engu-8 kuya kwengu-16 , okwandisa kabili amandla okuphatha amadivayisi amaningi ngaphandle kokuminyana kwenethiwekhi.
Ukuqhathanisa: i-WiFi 7 vs. i-WiFi 6 kanye ne-6E
Ukuze sikunike umbono wesilinganiso soshintsho, i-WiFi 6 yayinesivinini esilinganiselwe esingu-9,6 Gbps. I-WiFi 7 ikhuphula lesi sibalo sibe ngu -46 Gbps , okushesha cishe ngokuphindwe kahlanu. Ngenkathi ububanzi besiteshi esiphezulu babungu-160 MHz ngaphambilini, manje sesikhulisiwe saba ngu-320 MHz , okuvula "umgwaqo omkhulu" obanzi kakhulu wedatha.
- Ijubane: Sishintshe isivinini sangempela esingama-2,4 Gbps ku-WiFi 6 saya cishe 5,8 Gbps yangempela kuleveli entsha.
- Ukubambezeleka: Ngenxa ye-MLO, isikhathi sokuphendula singafinyelela ku- Izikhathi eziyi-100 ngaphezulu, into ebalulekile emidlalweni yokuncintisana.
- Ukusebenza kahle: Ubuchwepheshe be-TWT (Target Wake Time) buthuthukisiwe, buvumela amadivayisi sebenzisa ibhethri elincane ngokuphatha kangcono izikhathi zokulinda.
Yini ngempela ewusizo empilweni yansuku zonke?
Abaningi bazozibuza ukuthi sidinga ngempela amandla angaka ekhaya. Impendulo iwukuthi i-WiFi 7 ivula indlela yobuchwepheshe obusezingeni eliphezulu okwamanje kodwa obuzoba yinto evamile. Sikhuluma ngokudlalwa kokuqukethwe kwe-8K kanye nokucwiliswa ngokuphelele ku-Metaverse kusetshenziswa izibuko ze-augmented reality ezine-latency engekho nhlobo.
Esimweni sobungcweti, lokhu kusho ukuthi ukwabelana ngamafayela amakhulu kunethiwekhi yendawo ngeke kusathatha imizuzu, kodwa imizuzwana embalwa nje . Ngokufanayo, ezindaweni ezixinene kakhulu, njengezakhiwo zamahhovisi noma amafulethi agcwele kakhulu, i-WiFi 7 ilawula ukuphazamiseka kangcono kakhulu ngenxa ye- Preamble Puncturing , evumela iziteshi ukuthi zisetshenziswe noma ngabe ezinye zinabantu.
Ukuhambisana nokusatshalaliswa
Izindaba ezinhle ukuthi le ndlela ihambisana nokubuyela emuva . Lokhu kusho ukuthi ungathenga i-router ye-WiFi 7 futhi amadivayisi akho amadala azoqhubeka nokusebenza, yize engeke awasebenzise ngokugcwele amajubane amakhulu. Ukuze asebenze kahle kakhulu, kokubili i-transmitter kanye ne-receiver kumele basekele i-802.11be. Amadivayisi aphezulu avela ku-Samsung, Apple, Google, kanye ne-OnePlus aseqalile kakade ukuhlanganisa le chip.
Ngokuphathelene nokuphepha, yize i-WPA3 isalokhu iqinile kakhulu, ukufika kwephrothokholi ye -WPA4 kuseduze , kuthembisa ukuvikela ukuxhumana kwethu. Cishe sizobona ukwamukelwa kabanzi eminyakeni ezayo, ikakhulukazi kuma -laptop, amaphilisi, kanye nezindawo zokufinyelela zebhizinisi.
Lokhu kushintshela ku-WiFi 7 kumele ushintsho olujwayelekile lapho inkululeko engenantambo ekugcineni ihambisana nokusebenza kwezintambo. Ngokungezwa kwamabhendi ngesikhathi esisodwa, iziteshi ezibanzi kakhulu, kanye nokuphathwa kwe-spectrum okuhlakaniphile, singena enkathini yokuxhumana okusheshayo okuzoguqula ukuzijabulisa kwedijithali, umsebenzi okude, kanye nokwenza izinto ngokuzenzakalela kwasekhaya okuthuthukisiwe.
