(Dziwani: Nkhaniyi idamasuliridwa kuchokera ku Ulink Media)
Wi-fi 6E ndi malire atsopano aukadaulo wa Wi-Fi 6. "E" imayimira "Extended," ndikuwonjezera bandi yatsopano ya 6GHz kumagulu oyambirira a 2.4ghz ndi 5Ghz. M'gawo loyamba la 2020, Broadcom idatulutsa zoyeserera zoyambira za Wi-Fi 6E ndikutulutsa chipset choyamba cha Wi-fi 6E BCM4389. Pa Meyi 29, Qualcomm adalengeza chipangizo cha Wi-Fi 6E chomwe chimathandizira ma routers ndi mafoni.
Wi-fi Fi6 imatanthawuza m'badwo wachisanu ndi chimodzi waukadaulo waukadaulo wopanda zingwe, womwe umakhala ndi liwiro la intaneti kuwirikiza 1.4 kuyerekeza ndi m'badwo wachisanu. Kachiwiri, luso laukadaulo, kugwiritsa ntchito ukadaulo wa OFDM orthogonal Frequency division multiplexing ndi ukadaulo wa MU-MIMO, umathandizira Wi-Fi 6 kuti ipereke chidziwitso chokhazikika cholumikizira netiweki pazida ngakhale munjira zolumikizira zida zambiri ndikusunga maukonde osalala.
Zizindikiro zopanda zingwe zimaperekedwa mkati mwa mawonekedwe osavomerezeka omwe amaperekedwa ndi lamulo. Mibadwo itatu yoyambirira yaukadaulo wopanda zingwe, WiFi 4, WiFi 5 ndi WiFi 6, imagwiritsa ntchito magulu awiri azizindikiro, monga momwe tawonetsera pachithunzichi pansipa. Imodzi ndi bandi ya 2.4ghz, yomwe ili pachiwopsezo chosokonezedwa ndi zida zambiri, kuphatikiza zowunikira ana ndi mauvuni a microwave. Winayo, gulu la 5GHz, tsopano ladzaza ndi zida zachikhalidwe za Wi-Fi ndi maukonde.
Njira yopulumutsira mphamvu ya TWT (TargetWakeTime) yomwe idayambitsidwa ndi WiFi 6 protocol 802.11ax imakhala ndi kusinthasintha kwakukulu, kulola kuti nthawi yayitali yopulumutsa mphamvu, komanso kukonza kugona kwa zida zambiri. Nthawi zambiri, ili ndi zabwino izi:
1. AP imakambirana ndi chipangizocho ndikutanthauzira nthawi yeniyeni yofikira pazofalitsa.
2. Kuchepetsa mikangano ndi kusamvana pakati pa makasitomala;
3. Kuonjezera kwambiri nthawi yogona ya chipangizocho kuti muchepetse kugwiritsa ntchito mphamvu.
Momwe mungagwiritsire ntchito Wi-Fi 6 ndi zofanana ndi ZOMWE za 5G. Ndiwoyenera kuthamanga kwambiri, kuchuluka kwakukulu, komanso zochitika zotsika kwambiri, kuphatikiza zochitika za ogula monga mafoni anzeru, mapiritsi, ma terminals atsopano anzeru monga nyumba zanzeru, mapulogalamu otanthauzira kwambiri, ndi VR/AR. Zochitika zautumiki monga chithandizo chamankhwala chakutali cha 3D; Zochitika zochulukirachulukira kwambiri monga ma eyapoti, mahotela, malo akulu, ndi zina zambiri. Zochitika zamafakitale monga mafakitale anzeru, nyumba zosungiramo zinthu zopanda anthu, ndi zina zotero.
Yopangidwira dziko lomwe chilichonse chilumikizidwa, Wi-Fi 6 imakulitsa kwambiri mphamvu yotumizira ndi liwiro potengera mitengo yokwera ndi yotsika. Malinga ndi lipoti la Wi-Fi Alliance, mtengo wachuma padziko lonse wa WiFi unali madola 19.6 thililiyoni aku US mu 2018, ndipo akuti mtengo wachuma padziko lonse wa WiFi udzafika pa 34.7 trillion US dollars pofika 2023.
Gawo lamabizinesi pamsika wa WLAN lidakula kwambiri mu q2 2021, likukula ndi 22.4 peresenti pachaka mpaka $ 1.7 biliyoni, malinga ndi lipoti la IDC lapadziko lonse la Wireless Local Area Networks (WLAN). M'gawo la ogula la msika wa WLAN, ndalama zatsika ndi 5.7% mu kotala kufika $2.3 biliyoni, zomwe zidapangitsa kuti chiwonjezeko cha 4.6% pachaka pazaka zonse mu q2 2021.
Pakati pawo, zinthu za Wi-Fi 6 zidapitilira kukula pamsika wa ogula, zomwe zimawerengera 24.5 peresenti ya ndalama zonse zomwe zimaperekedwa ndi ogula, kuchokera pa 20.3 peresenti mu gawo loyamba la 2021. Malo ofikira a WiFi 5 adawerengerabe ndalama zambiri (64.1) %) ndi kutumiza ma unit (64.0%).
Wi-fi 6 ndi yamphamvu kale, koma ndi kufalikira kwa nyumba zanzeru, chiwerengero cha zipangizo m'nyumba zomwe zimagwirizanitsa ndi opanda zingwe zikuchulukirachulukira kwambiri, zomwe zingayambitse kusokonezeka kwakukulu m'magulu a 2.4ghz ndi 5GHz, zomwe zimapangitsa kuti zikhale zovuta kwa Wi- Fi kuti afikire kuthekera kwake konse.
Zoneneratu za IDC za kukula kwa ma intaneti a Zinthu ku China m'zaka zisanu zikuwonetsa kuti mawaya ndi akaunti ya WiFi ndiye gawo lalikulu kwambiri lamitundu yonse yolumikizira. Chiwerengero cha mawaya ndi ma WiFi maulumikizidwe anafika 2.49 biliyoni mu 2020, kuwerengera 55.1 peresenti ya chiwerengero chonse, ndipo akuyembekezeka kufika 4.68 biliyoni ndi 2025. Mu kanema anaziika, mafakitale iot, anzeru nyumba ndi zina zambiri, mawaya ndi WiFi akadali akadali. kuchita mbali yofunika. Chifukwa chake, kukwezedwa ndi kugwiritsa ntchito WiFi 6E ndikofunikira kwambiri.
Gulu latsopano la 6Ghz ndilopanda ntchito, limapereka mawonekedwe ochulukirapo. Mwachitsanzo, msewu wodziwika bwino ukhoza kugawidwa mu 4, 6, 8, etc. Zida zochulukirachulukira zimatanthawuza "mipata" yambiri, ndipo mphamvu yotumizira idzakhala yabwinoko.
Nthawi yomweyo, gulu la 6GHz limawonjezedwa, lomwe lili ngati njira yodutsa mumsewu womwe uli ndi anthu ambiri, zomwe zimapangitsa kuti kuyenda bwino kwa msewuwo kukhale bwino. Choncho, pambuyo poyambitsa gulu la 6GHz, njira zosiyanasiyana zoyendetsera ma Wi-Fi 6 zikhoza kukhazikitsidwa bwino komanso mokwanira, ndipo kulankhulana bwino kumakhala kopambana, motero kumapereka ntchito yapamwamba, kupititsa patsogolo komanso kuchepa kwachangu.
Pamlingo wogwiritsa ntchito, WiFi 6E imathetsa bwino vuto la kuchulukana kwakukulu mumagulu a 2.4ghz ndi 5GHz. Kupatula apo, pali zida zambiri zopanda zingwe mnyumba tsopano. Ndi 6GHz, zida zomwe zimafuna intaneti zimatha kulumikizana ndi gulu ili, ndipo ndi 2.4ghz ndi 5GHz, kuthekera kwakukulu kwa WiFi kumatha kuchitika.
Osati zokhazo, komanso WiFi 6E imakhalanso ndi mphamvu yaikulu pa chipangizo cha foni, ndi mlingo wapamwamba wa 3.6Gbps, woposa kawiri wa chipangizo cha WiFi 6. Kuphatikiza apo, WiFi 6E ili ndi kuchedwa kwapang'onopang'ono kwa ma milliseconds osakwana 3, omwe ndi ochepera nthawi 8 kuposa m'badwo wam'mbuyomu m'malo owundana. Itha kupereka chidziwitso chabwinoko pamasewera, kanema wa HIGH-DEFINITION, mawu ndi zina.
Nthawi yotumiza: Dec-15-2021