(Qaphela: Eli nqaku liguqulelwe ukusuka kwi-Ulink Media)
I-Wi-fi 6E ngumda omtsha weteknoloji ye-Wi-Fi 6.I-"E" imele "Yandisiwe," yongeza ibhendi entsha ye-6GHz kwiibhendi zantlandlolo ze-2.4ghz kunye ne-5Ghz.Kwikota yokuqala ka-2020, iBroadcom ikhuphe iziphumo zovavanyo lokuqala lwe-Wi-Fi 6E kwaye yakhulula i-chipset yokuqala ye-wi-fi 6E ye-BCM4389.NgoMeyi 29, uQualcomm ubhengeze i-chip ye-Wi-Fi 6E exhasa iirotha kunye neefowuni.
I-Wi-fi Fi6 ibhekisela kwisizukulwana se-6 sobuchwepheshe benethiwekhi engenazintambo, ebonisa amaxesha e-1.4 ngokukhawuleza isantya sokuqhagamshelwa kwe-Intanethi xa kuthelekiswa nesizukulwana se-5.Okwesibini, iteknoloji entsha, ukusetyenziswa kwe-OFDM ye-orthogonal Frequency division multiplexing technology kunye ne-MU-MIMO iteknoloji, yenza ukuba i-Wi-Fi 6 ibonelele ngamava onxibelelwano oluzinzileyo lwezixhobo nakwiimeko zokuqhagamshelwa kwezixhobo ezininzi kunye nokugcina ukusebenza kakuhle kwenethiwekhi.
Iimpawu ezingenazingcingo zisasazwa ngaphakathi kwi-spectrum engavumelekanga echazwe ngumthetho.Izizukulwana ezithathu zokuqala zobuchwepheshe obungenazintambo, i-WiFi 4, i-WiFi 5 kunye ne-WiFi 6, zisebenzisa iibhendi zesignali ezimbini, njengoko kuboniswe kumzobo ongezantsi.Elinye libhendi ye-2.4ghz, esemngciphekweni wokuphazamiseka luninzi lwezixhobo, eziquka iimonitha zabantwana kunye nee-oveni zemicrowave.Enye, ibhendi ye-5GHz, ngoku ixinaniswe zizixhobo zeWi-Fi zemveli kunye nothungelwano.
Indlela yokugcina amandla i-TWT (iTargetWakeTime) yaziswa yi-WiFi 6 protocol 802.11ax inoguquko olukhulu, ivumela imijikelo emide yokonga amandla, kunye nokucwangciswa kokulala kwezixhobo ezininzi.Ngokubanzi, inezi nzuzo zilandelayo:
1. I-AP iyathethathethana nesixhobo kwaye ichaze ixesha elithile lokufikelela kumajelo eendaba.
2. Ukunciphisa ingxabano kunye nokudibana phakathi kwabaxumi;
3. Yandisa kakhulu ixesha lokulala lesixhobo ukunciphisa ukusetyenziswa kwamandla.
Imeko yosetyenziso lwe-Wi-Fi 6 iyafana naleyo ye-5G.Ifanelekile kwisantya esiphezulu, umthamo omkhulu, kunye neemeko ezisezantsi zokulinda, kubandakanywa iimeko zabathengi ezifana neefowuni ezihlakaniphile, iipilisi, iitheminali ezintsha ezihlakaniphile ezifana namakhaya ahlakaniphile, izicelo ze-ultra-high definition, kunye ne-VR / AR.Iimeko zenkonzo ezifana nokhathalelo lwezonyango olukude lwe-3D;Iindawo ezinoxinano oluphezulu ezifana nezikhululo zeenqwelomoya, iihotele, iindawo ezinkulu, njl. njl. Iimeko ezikwinqanaba lemizi-mveliso ezifana neefektri ezikrelekrele, iindawo zokugcina iimpahla ezingenabantu, njl.
Yenzelwe ilizwe apho yonke into iqhagamshelwe khona, iWi-Fi 6 inyusa kakhulu umthamo wothumelo kunye nesantya ngokuthatha i-symmetrical uplink kunye ne-downlink rates.Ngokwengxelo yoMdibaniso weWi-Fi, ixabiso loqoqosho lwehlabathi jikelele le-WiFi laliyi-19.6 yeetriliyoni zeedola zaseMelika ngo-2018, kwaye kuqikelelwa ukuba ixabiso lezoqoqosho kushishino lwehlabathi lwe-WiFi liya kufikelela kwi-34.7 yetriliyoni yeedola zaseMelika ngo-2023.
Icandelo leshishini lemakethi ye-WLAN likhule ngamandla kwi-q2 ka-2021, likhula ngeepesenti ezingama-22.4 ngonyaka ukuya kutsho kwi-1.7 yeebhiliyoni zeedola, ngokwengxelo yekota ye-IDC yokulandela umkhondo.Kwicandelo labathengi kwimarike yeWLAN, ingeniso yehle nge-5.7% kwikota yaya kutsho kwi-2.3 yeebhiliyoni zeerandi, okubangele ukonyuka kwe-4.6% kunyaka-enyakeni kwingeniso iyonke kwi-q2 ka-2021.
Phakathi kwabo, iimveliso ze-Wi-Fi 6 ziqhubekile zikhula kwiimarike zabathengi, zibalelwa kwi-24.5 yeepesenti yengeniso yecandelo labathengi, ukusuka kwi-20.3 yeepesenti kwikota yokuqala ka-2021. I-WiFi 5 iindawo zokufikelela zisabalwa uninzi lwengeniso (64.1) %) kunye nokuthunyelwa kweeyunithi (64.0%).
I-Wi-fi 6 sele inamandla, kodwa ngokusasazeka kwamakhaya ahlakaniphile, inani lezixhobo zekhaya ezidibanisa kwi-wireless liyanda kakhulu, nto leyo eya kubangela ukuxinana okugqithisileyo kwi-2.4ghz kunye ne-5GHz bands, okwenza kube nzima kwi-Wi- Fi ukufikelela kwisakhono sayo esipheleleyo.
Uqikelelo lwengqikelelo ye-IDC yobungakanani boqhagamshelo lwe-Intanethi yeZinto e-China kwiminyaka emihlanu lubonisa ukuba uqhagamshelo lweentambo kunye ne-akhawunti ye-WiFi yeyona nxalenye iphezulu yazo zonke iintlobo zoqhagamshelo.Inani leentambo kunye ne-WiFi yoqhagamshelwano yafikelela kwi-2.49 yeebhiliyoni ngo-2020, ibala i-55.1 yepesenti yetotali, kwaye kulindeleke ukuba ifikelele kwi-4.68 yezigidigidi ngo-2025. dlala indima ebalulekileyo.Ngoko ke, ukukhuthazwa kunye nokusetyenziswa kwe-WiFi 6E kuyimfuneko kakhulu.
Ibhendi entsha ye-6Ghz ayisebenzi, ibonelela ngespectrum.Ngokomzekelo, indlela eyaziwayo inokwahlulwa ibe yimizila emi-4, imigca emi-6, imigca eyi-8, njl.Imithombo ye-spectrum eyongezelelekileyo ithetha "iindlela" ezininzi, kunye nokusebenza kakuhle kokuhanjiswa kuya kuphuculwa ngokufanelekileyo.
Kwangaxeshanye, ibhendi ye-6GHz yongezwa, efana ne-viaduct phezu kwendlela esele inabantu abaninzi, okwenza ukuba ukuhanjiswa kwendlela kuphuculwe ngakumbi.Ngoko ke, emva kokuqaliswa kwebhendi ye-6GHz, izicwangciso ezahlukeneyo zolawulo lwe-spectrum ye-Wi-Fi 6 zinokuphunyezwa ngokufanelekileyo nangokupheleleyo, kwaye unxibelelwano lonxibelelwano luphezulu, ngaloo ndlela lubonelela ngokusebenza okuphezulu, ukugqithiswa okukhulu kunye ne-latency ephantsi.
Kwinqanaba lesicelo, i-WiFi 6E isombulula kakuhle ingxaki yokuxinana ngokugqithiseleyo kwiibhendi ze-2.4ghz kunye ne-5GHz.Emva kwayo yonke loo nto, zininzi kwaye zininzi izixhobo ezingenazingcingo ekhaya ngoku.Nge-6GHz, izixhobo ezifuna i-intanethi zinokuxhuma kule bhendi, kunye ne-2.4ghz kunye ne-5GHz, ubuninzi obunamandla be-WiFi bunokufezekiswa.
Akunjalo kuphela, kodwa i-WiFi 6E nayo inokunyusa okukhulu kwi-chip yefowuni, kunye nesantya esiphezulu se-3.6Gbps, ngaphezu kokuphindwe kabini kwe-chip ye-WiFi 6.Ukongeza, i-WiFi 6E inokulibaziseka okuphantsi okungaphantsi kwe-3 millisecond, engaphantsi kwamaxesha angama-8 ngaphantsi kwesizukulwana sangaphambili kwindawo exineneyo.Inokubonelela ngamava angcono kwimidlalo, i-HIGH-DEFINITION ividiyo, ilizwi kunye neminye imiba.
Ixesha lokuposa: Dec-15-2021