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    Chizvarwa chitsva cheWiFi6 chinotsigira 802.11ax modhi, saka ndeupi musiyano uripo pakati pe802.11ax uye 802.11ac modhi?

    Nguva yekutumira: Zvita-20-2022

    Kana ichienzaniswa ne802.11ac, 802.11ax inokurudzira tekinoroji nyowani yekuwanda kwenzvimbo, iyo inogona kukurumidza kuona kusawirirana kwemhepo nekudzivisa. Panguva imwecheteyo, inogona kunyatsoona masaini ekuvhiringidza uye kuderedza ruzha kuburikidza neasina simba chiteshi chekuongorora uye simba rekutonga simba.

    WiFi6

    Kupindira, nekudaro kuvandudza zvakanyanya ruzivo rwewaya munzvimbo dzakakwirira-density sezviteshi, nhandare dzendege, mapaki, uye nhandare. Zvinonzi avhareji throughput inogona kusvika 4 nguva iyo ye802.11ac standard. Iyo inounza yakakwira-odha modulation uye coding chirongwa 1024QAM. Kuenzaniswa neiyo yepamusoro 256QAM mu802.11ac, iko kukodha uye modulation kushanda kwakakwira. Iko kushamwaridzana kweyega yega 80M bandwidth spatial stream inowedzerwa kubva 433Mbps kusvika 600.4Mbps. The theoretical maximum association rate (160M bandwidth, 8 spatial streams) yakawedzera kubva pa6.9Gbps ​​kusvika pa9.6Gbps, uye chiyero chepamusoro chekubatana chakawedzera neinenge 40%. 802.11ax inotora uplink uye downlink MU-MIMO uye uplink uye downlink OFDMA matekinoroji kutakura kufambisa panguva imwe chete yevashandisi vakawanda vane akawanda spatial hova uye akawanda subcarriers zvichiteerana, izvo zvinowedzera kushanda kwemhepo, kunoderedza kunonoka kwekushandisa, uye kuderedza mushandisi kudzivirira kusawirirana. Inopa zvirinani kutapurirana vimbiso kune akawanda-mushandisi mamiriro.



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