Isatifikethi se-Wi-Fi Alliance se-Wi-Fi 6E ngoku siyafumaneka Ukuqinisekisa ukusebenzisana kwezixhobo ezisebenza kwibala le-6 GHz.
Isibhengezo senziwe ngumbutho owaziwa ngokuba yiWi-Fi Alliance ngoJanuwari 7, 2021. I-Wi-Fi 6E ligama eliqhelekileyo kolu shishino lokuchonga izixhobo eziya kuthi zibonelele ngeempawu kunye namandla e-Wi-Fi 6, eyolulwe yaya kwibhendi ye-6 GHz kulandela ulwamkelo lolawulo.
"I-Wi-Fi EQINISEKISIWEYO i-6 yaziswa ngexesha apho utyando lwehlabathi lwe-Wi-Fi kwi-band ye-6 GHz iya isomelela."
I-Wi-Fi 6E inikeza izibonelelo ze-6 GHz spectrum kubathengi, abavelisi beefowuni kunye nabanikezeli beenkonzo, kuba ibhendi iyafumaneka kwihlabathi liphela. Ukuqinisekiswa kwe-Wi-Fi Alliance kunceda ekuqinisekiseni ukuba abasebenzisi banamava akhuselekileyo,
Nguwuphi umahluko phakathi kwe-2,4 GHz, 5 GHz kunye ne-6 GHz?
La manani abhekisa kwi "band" oyisebenzisayo i-WiFi kwisiginali yayo, njengoko kunjalo i-2,4 GHz WiFi inokufikelela kwi-450 mBps okanye kwi-600 mBps kuxhomekeke kudidi lwe-router.
I-5 GHz WiFi, kwelinye icala, iyakwazi ukuya kuthi ga kwi-1300 mBps kwaye isantya esiphezulu esiboniswe apha ngasentla sixhomekeke kakhulu kumgangatho we-WiFi exhaswa yikhompyuter (802.11b, 802.11g, 802.11n okanye 802.11ac).
I-2,4 GHz i-WiFi ayisetyenziswanga kuphela yi-WiFi imizila, kodwa kunye nezixhobo ezininzi ezinokuphazamisa umqondiso kunye nokucotha isantya. Kuba amaza e-2,4 GHz made, aya kulungeleka ngakumbi ukugubungela imigama emide, kunye nokuhamba ngeendonga kunye nemiqobo.
Ibhendi entsha ye-5 GHz kune-2,4 GHz, incinci, kwaye inokubangela unxibelelwano oluzinzileyo. Kwelinye icala, amaza amafutshane asetyenziselwa i-5 GHz ayenza ingakulungeli imigama emide kunye nezinto.
I-Wi-Fi 6E, kwelinye icala, izakusebenzisa ukuya kuthi ga kwi-14 eyongezelelweyo imijelo ye-80 MHz kunye ne-7 eyongezelelweyo ye-160 MHz kwi-6 GHz band yezicelo ezinje ngenkcazo ephezulu yokusasaza ividiyo kunye nenyani ebonakalayo.
Izixhobo ze-6E ze-Wi-Fi basebenzise la majelo abanzi kunye namandla ongezelelweyo okuhambisa ukusebenza okungcono uthungelwano kunye nenkxaso kubasebenzisi beWi-Fi, nokuba kwindawo eshinyeneyo kakhulu nexineneyo.
I-Wi-Fi 6E yandisa amandla e-Wi-Fi AQINISEKILEYO kwi-6 GHz band, kubandakanya i-orthogonal frequency division division multiple access (OFDMA), ixesha lokuvusa ekujoliswe kulo, kunye ne-MU-MIMO (umsebenzisi omninzi, ukufaka izinto ezininzi, Iziphumo ezininzi). Zonke ezi zinto ziyaxhamla kumanqanaba ongezelelweyo e-6 GHz kunye nokufumaneka kweendlela ezisixhenxe ze-6 MHz ezisasazekayo zokuhambisa idatha kunye nokubonelela ngezicelo eziphezulu ze-Wi-Fi 160E, kubandakanya unxibelelwano olumanyeneyo, i-AR / VR. kunye nevidiyo yeholographic.
I-Wi-Fi 6E ibonelela ngomthamo owongezelelweyo, isantya esiphezulu kunye nokunciphisa ukubambezeleka kwemisebenzi ukugxeka okufana nokusebenza ngomnxeba, inkqubo yevidiyo kunye nokufunda nge-e.
Ukulandela isigqibo seKhomishini yoNxibelelwano yase-US yokuvula i-1200 MHz ye-6 GHz yokusetyenziswa kwe-Wi-Fi, i-United Kingdom, i-Yurophu, i-Chile, i-South Korea kunye ne-United Arab Emirates nazo zithathe Isigqibo sokubonelela nge-6 GHz ye-Wi-Fi.
Amazwe afana neBrazil, Canada, Mexico, Peru, Taiwan, Japan, Saudi Arabia, Myanmar kunye neJordani nawo aya ngakwibhendi ye-6 GHz. Iimveliso zeWi-Fi 6E ziyafumaneka kwakamsinya nje ukubakho kwesibuko. Emva kwesi sibhengezo,
"I-Wi-Fi 6E izakubona ukwamkelwa ngokukhawuleza ngo-2021, ngaphezulu kwezigidi ezingama-338 zezixhobo ezingena kwintengiso, kwaye phantse i-20% yazo zonke izixhobo ezithunyelwayo ze-Wi-Fi 6 nge-6 ngoku," utshilo uPhil Solis. , Umlawuli wophando e-IDC. “Kulo nyaka, silindele ukubona iichipsets ezintsha zeWi-Fi 2022E ezivela kwiinkampani ezahlukeneyo kunye neefowuni ezintsha zeWi-Fi 6E, iiPC kunye neelaptops kwikota yokuqala ka-6, zikwakhona neethelevishini kunye neemveliso eziyinyani. ebonakalayo phakathi ku-2021 ”.
"Ukusebenzisana kwihlabathi liphela kwezixhobo zeWi-Fi 6E kuqhuba ukwamkelwa okukhawulezileyo kunye nokuyila ngokutsha kwibhendi ye-6 GHz, utshilo u-Edgar Figueroa, umongameli kunye ne-CEO yeWi-Fi Alliance. "Abasebenzisi kungekudala baya kufumana i-Wi-Fi engazange ibonwe ngaphambili ephucula kakhulu usetyenziso kwaye ibonelele ngamatyala amatsha okusetyenziswa aya kutshintsha amava onxibelelwano."
Umthombo: https://www.wi-fi.org