(Cherechedza:Chinyorwa ichi chakaturikirwa kubva kuUlink Media)
Wi-fi 6E muganho mutsva weWi-Fi 6 tekinoroji. Iyo "E" inomiririra "Yakawedzerwa," ichiwedzera bhendi nyowani ye6GHz kune yekutanga 2.4ghz uye 5Ghz mabhendi. Muchikamu chekutanga cha2020, Broadcom yakaburitsa yekutanga bvunzo yekumhanyisa mhedzisiro yeWi-Fi 6E uye yakaburitsa yekutanga pasirese wi-fi 6E chipset BCM4389. Musi waChivabvu 29, Qualcomm yakazivisa Wi-Fi 6E chip inotsigira ma router uye mafoni.
Wi-fi Fi6 inoreva chizvarwa chechitanhatu chewaya isina waya tekinoroji, iyo inoratidzira 1.4 nguva nekukurumidza Internet yekubatanidza kumhanya kana ichienzaniswa nechizvarwa chechishanu. Kechipiri, hunyanzvi hwekuvandudza tekinoroji, kushandiswa kweOFDM orthogonal Frequency division multiplexing tekinoroji uye MU-MIMO tekinoroji, inogonesa Wi-Fi 6 kupa yakagadzikana network yekubatanidza ruzivo rwemidziyo kunyangwe mune akawanda-zvishandiso zvekubatanidza mamiriro uye kuchengetedza yakatsetseka network kushanda.
Wireless masaini anofambiswa mukati meiyo yakatsanangurwa isina rezinesi spectrum inotarwa nemutemo. Zvizvarwa zvitatu zvekutanga zvetekinoroji isina waya, WiFi 4, WiFi 5 uye WiFi 6, shandisa mabhendi maviri echiratidzo, sezvakaratidzwa mumufananidzo uri pazasi. Imwe ndeye 2.4ghz bhendi, iri panjodzi yekukanganiswa kubva kune yakawanda yemidziyo, kusanganisira vana monitors uye microwave oveni. Imwe yacho, iyo 5GHz bhendi, ikozvino yakamisikidzwa neyakajairwa Wi-Fi zvishandiso uye network.
Iyo simba-yekuchengetedza magetsi TWT (TargetWakeTime) yakaunzwa neWiFi 6 protocol 802.11ax ine kuchinjika kukuru, ichibvumira marefu-ekuchengetedza simba kutenderera, uye akawanda-zvishandiso zvekurara kuronga. Kazhinji kutaura, ine zvinotevera zvakanakira:
1. Iyo AP inotaurirana nemudziyo uye inotsanangura nguva yakatarwa yekuwana midhiya.
2. Deredza kukakavara uye kupindirana pakati pevatengi;
3. Kuwedzera zvakanyanya nguva yekurara yemudziyo kuderedza kushandiswa kwesimba.
Mamiriro ekushandisa eWi-Fi 6 akafanana neiyo ye5G. Inokodzera kumhanya kukuru, hukuru hukuru, uye yakaderera latency mamiriro, anosanganisira mamiriro evatengi akadai semafoni ekuchenjera, mahwendefa, materminals matsva akadai sedzimba dzakangwara, ekupedzisira-yepamusoro tsanangudzo maapplication, uye VR/AR. Mamiriro ebasa akadai seyekure 3D kurapwa; Nzvimbo dzepamusoro-soro dzakaita senhandare dzendege, mahotera, nzvimbo huru, etc. Mamiriro epamusoro eindasitiri akadai semafekitari akangwara, matura asina vanhu, nezvimwe.
Yakagadzirirwa nyika ine zvese zvakabatana, Wi-Fi 6 inowedzera zvakanyanya kutapurirana simba uye kumhanya nekutora symmetrical uplink uye downlink mitengo. Sekureva kweWi-Fi Alliance mushumo, kukosha kwehupfumi hwepasi rose hweWiFi hwaive madhora 19.6 matiririyoni emadhora ekuAmerica muna 2018, uye zvinofungidzirwa kuti kukosha kwehupfumi hwepasi rose hweWiFi huchasvika 34.7 trillion US dollars panosvika 2023.
Chikamu chebhizinesi chemusika weWLAN chakakura zvakanyanya muq2 2021, chichikura 22.4 muzana pagore kusvika pamadhora bhiriyoni gumi nemazana manomwe, sekureva kweIDC's global Wireless Local Area Networks (WLAN) quarterly tracking report. Muchikamu chevatengi chemusika weWLAN, mari yakadzikira 5.7% mukota kusvika $2.3 bhiriyoni, zvichikonzera kuwedzera kwe4.6% gore-pamusoro-gore mukuwedzera kwemari muq2 2021.
Pakati pavo, zvigadzirwa zveWi-Fi 6 zvakaramba zvichikura mumusika wevatengi, zvichiverengera 24.5 muzana yemari yakazara yevatengi, kubva pa20.3 muzana muchikamu chekutanga cha2021. %) uye kutumirwa kweyuniti (64.0%).
Wi-fi 6 yatove nesimba, asi nekupararira kwedzimba dzakangwara, huwandu hwemidziyo iri mumba inobatana newaya iri kuwedzera zvakanyanya, izvo zvinokonzeresa kuwanda kwemabhendi e2.4ghz uye 5GHz, zvichiita kuti zviome kuWi- Fi kuti isvike pakukwanisa kwayo kuzere.
Kufembera kweIDC kwehukuru hweInternet yeZvinhu zvinongedzo muChina mumakore mashanu zvinoratidza kuti mawaya ekubatanidza neWiFi account chikamu chepamusoro chemarudzi ese ekubatanidza. Huwandu hwekubatanidza waya neWiFi hwakasvika 2.49 bhiriyoni muna 2020, zvichitora 55.1 muzana yehuwandu, uye inotarisirwa kusvika 4.68 bhiriyoni panosvika 2025. Muvhidhiyo surveillance, industrial iot, smart home nezvimwe zvakawanda, wired neWiFi zvicharamba zvakadaro. kuita basa rinokosha. Naizvozvo, kukwidziridzwa uye kushandiswa kweWiFi 6E kwakakosha.
Iyo nyowani 6Ghz bhendi haina basa, ichipa yakawanda spectrum. Semuenzaniso, mugwagwa unozivikanwa unogona kukamurwa kuva 4 nzira, 6 nzira, 8 nzira, nezvimwewo, uye spectrum yakafanana ne "nzira" inoshandiswa pakufambisa kwechiratidzo. Zvimwe zviwanikwa zve spectrum zvinoreva mamwe "makwara", uye kutapurirana zvakanaka kuchavandudzwa zvinoenderana.
Panguva imwecheteyo, bhendi re6GHz rinowedzerwa, rakaita senge viaduct pamusoro pemugwagwa wagara wakazara vanhu, zvichiita kuti hufambiro hwese hwekufambisa hwemugwagwa huwedzere kuvandudzwa. Naizvozvo, mushure mekuiswa kwe6GHz bhendi, akasiyana spectrum manejimendi maitiro eWi-Fi 6 anogona kuitwa zvakanyanya uye zvakakwana, uye kugona kutaurirana kwakakwira, nekudaro kupa kushanda kwepamusoro, hukuru hwekupfuura uye kuderera latency.
Padanho rekushandisa, WiFi 6E inogadzirisa zvakanaka dambudziko rekunyanya kuwanda mu2.4ghz uye 5GHz mabhendi. Mushure mezvose, kune akawanda uye akawanda mawaya zvishandiso mumba izvozvi. Ne6GHz, zvishandiso zvinoda internet zvinogona kubatana nebhendi iri, uye ne2.4ghz uye 5GHz, iyo yakanyanya kugona yeWiFi inogona kuitika.
Kwete izvozvo chete, asi iyo WiFi 6E zvakare ine kusimudzira kukuru pane chip yefoni, ine mwero wepamusoro we3.6Gbps, inodarika kaviri iyo yeWiFi 6 chip. Pamusoro pezvo, WiFi 6E ine kunonoka kuderera kweasingasviki 3 milliseconds, iyo inodarika ka8 yakaderera pane chizvarwa chakapfuura munzvimbo ine dense. Inogona kupa zvirinani ruzivo mumitambo, HIGH-DEFINITION vhidhiyo, izwi uye zvimwe zvinhu.
Nguva yekutumira: Zvita-15-2021