(Cherechedza: Nyaya iyi yakashandurwa kubva kuUlink Media)
Wi-fi 6E inzvimbo itsva ye Wi-Fi 6 tekinoroji. "E" inomiririra "Extended," ichiwedzera bhendi idzva re6GHz kune mabhendi ekutanga e2.4ghz ne5Ghz. Muchikamu chekutanga chegore ra2020, Broadcom yakaburitsa mhedzisiro yekutanga yekuyedza Wi-Fi 6E uye yakaburitsa chipset yekutanga yepasi rose ye wi-fi 6E BCM4389. Musi wa29 Chivabvu, Qualcomm yakazivisa chip ye Wi-Fi 6E inotsigira ma routers nemafoni.
Wi-fi Fi6 inoreva chizvarwa chechitanhatu chetekinoroji yenetwork isina waya, iyo ine kumhanya kweinternet nekukurumidza ka1.4 kana tichienzanisa nechizvarwa chechishanu. Chechipiri, hunyanzvi hwetekinoroji, kushandiswa kwetekinoroji yeOFDM orthogonal Frequency division multiplexing uye MU-MIMO technology, zvinoita kuti Wi-Fi 6 ikwanise kupa ruzivo rwakagadzikana rwenetwork kune zvishandiso kunyangwe muzvishandiso zvakawanda uye kuchengetedza kushanda zvakanaka kwenetwork.
Masaini asina waya anotumirwa mukati memhando isina rezinesi yakatarwa nemutemo. Zvizvarwa zvitatu zvekutanga zvetekinoroji dzisina waya, WiFi 4, WiFi 5 neWiFi 6, zvinoshandisa mabhendi maviri echiratidzo, sezvakaratidzwa mumufananidzo uri pazasi. Rimwe ibhendi re2.4ghz, iro rinogona kukanganiswa nemidziyo yakawanda, kusanganisira mamonita evana nemaovheni ema microwave. Rimwe, bhendi re5GHz, rava kuvharirwa nemidziyo nemanetiweki eWi-Fi echinyakare.
Nzira yekuchengetedza simba yeTWT (TargetWakeTime) yakaunzwa neWiFi 6 protocol 802.11ax ine kuchinjika kukuru, ichibvumira nguva refu yekuchengetedza simba, uye kuronga kurara kwemidziyo yakawanda. Kazhinji, ine mabhenefiti anotevera:
1. AP inotaurirana nemudziyo uye inosarudza nguva chaiyo yekushandisa midhiya.
2. Deredza kusawirirana uye kupindirana pakati pevatengi;
3. Wedzera zvakanyanya nguva yekurara kwechishandiso kuderedza kushandiswa kwesimba.
Mamiriro ekushandisa eWi-Fi 6 akafanana neaya e5G. Yakakodzera mamiriro ekukurumidza, kugona kukuru, uye kunonoka kwakaderera, kusanganisira mamiriro evatengi akadai semafoni madiki, mapiritsi, materminal matsva akangwara akadai sedzimba dzakangwara, maapplication emhando yepamusoro, uye VR/AR. Mamiriro ekushandira akadai sekurapwa kwe3D kure; Nzvimbo dzine vanhu vakawanda dzakadai senhandare dzendege, mahotera, nzvimbo dzakakura, nezvimwewo. Mamiriro ekushanda epamusoro-soro akadai semafekitori akangwara, mawareji asina vanhu, nezvimwewo.
Yakagadzirirwa nyika ine zvese zvakabatana, Wi-Fi 6 inowedzera zvakanyanya kugona kwekutumira uye kumhanya nekutora huwandu hwakafanana hwe uplink ne downlink. Sekureva kweWi-Fi Alliance report, kukosha kweWiFi muhupfumi hwepasi rose kwaive 19.6 trillion US dollars muna 2018, uye zvinofungidzirwa kuti kukosha kweWiFi muhupfumi hwepasi rose hwemaindasitiri kuchasvika 34.7 trillion US dollars panosvika 2023.
Chikamu chemabhizinesi emusika weWLAN chakakura zvakanyanya mukota yechipiri ya2021, chichiwedzera ne22.4 muzana pagore kusvika pamadhora mabhiriyoni 1.7, zvichienderana nemushumo wekutevera weIDC wepasi rose weWireless Local Area Networks (WLAN). Muchikamu chevatengi chemusika weWLAN, mari yakadzikira ne5.7% mukota kusvika pamadhora mabhiriyoni 2.3, zvichikonzera kuwedzera kwe4.6% pagore mugore rechipiri ra2021.
Pakati pazvo, zvigadzirwa zveWi-Fi 6 zvakaramba zvichikura mumusika wevatengi, zvichisvika 24.5 muzana yemari yese inowanikwa nevatengi, kubva pa20.3 muzana muchikamu chekutanga cha2021. Nzvimbo dzekuwana WiFi 5 dzichiri kutora mari yakawanda (64.1%) uye zvinhu zvinotumirwa (64.0%).
Wi-fi 6 yatova nesimba, asi nekupararira kwedzimba dzakangwara, huwandu hwemidziyo mumba inobatanidza newaya iri kuwedzera zvakanyanya, izvo zvichakonzera kuwanda kwakanyanya mumabhendi e2.4ghz ne5GHz, zvichiita kuti zviomere Wi-Fi kusvika padanho rayo rakazara.
Zvakafanotaurwa neIDC nezvehukuru hweInternet of Things connections muChina mumakore mashanu zvinoratidza kuti connections dzine waya neWiFi ndizvo zvinonyanya kukonzera huwandu hwemhando dzese dzeconnections. Huwandu hweconnections dzine waya neWiFi hwakasvika mabhiriyoni 2.49 muna 2020, zvichireva 55.1 muzana yehuwandu hwese, uye zvinotarisirwa kusvika mabhiriyoni 4.68 panosvika 2025. Mukuongorora mavhidhiyo, iot yeindasitiri, smart home nezvimwe zvakawanda, wire neWiFi zvicharamba zvichitamba basa rakakosha. Saka, kusimudzirwa nekushandiswa kweWiFi 6E kwakakosha zvikuru.
Bhandi idzva re6Ghz harina simba, richipa ma spectrum akawanda. Semuenzaniso, mugwagwa unozivikanwa unogona kukamurwa kuita nzira ina, nzira nhanhatu, nzira sere, nezvimwewo, uye spectrum yakafanana ne "nzira" inoshandiswa kutumira masaini. Zvishandiso zvakawanda zve spectrum zvinoreva "nzira" dzakawanda, uye kushanda zvakanaka kwekutumira masaini kuchavandudzwa zvinoenderana.
Panguva imwe chete, bhendi re6GHz rinowedzerwa, iro rakaita senzira inobuda mumugwagwa watove nevanhu vakawanda, zvichiita kuti kushanda zvakanaka kwemugwagwa kuve nani. Saka, mushure mekuunzwa kwebhendi re6GHz, nzira dzakasiyana-siyana dzekutarisira ma spectrum eWi-Fi 6 dzinogona kushandiswa zviri nani uye zvakakwana, uye kushanda zvakanaka kwekutaurirana kwakakwira, nokudaro zvichipa kushanda kwepamusoro, kufambisa kwakanyanya uye kunonoka kwakaderera.
Padanho rekushandisa, WiFi 6E inogadzirisa dambudziko rekuzara kwakanyanya mumabhendi e2.4ghz ne5GHz. Pamusoro pezvose, kune midziyo yakawanda isina waya mumba. Ne6GHz, midziyo inoda internet inogona kubatana nebhendi iyi, uye ne2.4ghz ne5GHz, mukana wepamusoro weWiFi unogona kuwanikwa.
Kwete izvozvo chete, asi WiFi 6E inewo simba guru pachip yefoni, ine mwero wepamusoro we3.6Gbps, inodarika kaviri pane chip yeWiFi 6. Pamusoro pezvo, WiFi 6E ine kunonoka kushoma kweasingasviki mamirisekonzi matatu, izvo zvakaderera kanopfuura kasere pane chizvarwa chakapfuura munzvimbo yakamanikana. Inogona kupa ruzivo rwuri nani mumitambo, mavhidhiyo ane tsananguro yepamusoro, inzwi nezvimwe zvinhu.
Nguva yekutumira: Zvita-15-2021