802.11ax Yakatsanangurwa

Iyo itsva WiFi6 inotsigira 802.11ax modhi, saka ndeupi musiyano uripo pakati pe802.11ax uye 802.11ac modhi?

Kana ichienzaniswa ne802.11ac, 802.11ax inokurudzira tekinoroji nyowani yekuwanda kwenzvimbo, inogona kukurumidza kuona uye kudzoreredza kusawirirana kwemhepo. Zvichakadaro, inogona kuona masiginecha ekukanganisa zvakanyanya uye kuderedza kupindirana kweruzha nenzira yekusimba isina basa chiteshi chekuongorora uye simba rekutonga simba. Saka, ruzivo rusina mhepo muzviteshi, nhandare dzendege, mapaki, nhandare uye mamwe maratidziro epamusoro anovandudzwa zvakanyanya, uye mavhareji epakati anonzi anosvika 4 nguva ye802.11ac standard. Inosvitsa yakakwira odha modulation coding scheme 1024QAM. Kuenzaniswa neiyo yepamusoro 256QAM mu802.11ac, iyo encoding modulation inoshanda yakakwira. Iko kuwirirana kweyega yega 80M bandwidth space stream inowedzera kubva pa433Mbps kusvika pa600.4Mbps. 8 spatial nzizi) yakawedzera kubva ku6.9Gbps ​​kuenda ku9.6Gbps, uye iyo yakanyanya kuwirirana mwero yakawedzera neinenge 40%. 802.11ax inoshandisa kumusoro nekudzika MU-MIMO uye kumusoro nekudzika kweOFDMA matekinoroji zvichiteerana kutakura kutapurirana kwevashandisi vakawanda vane nzizi dzenzvimbo dzakasiyana-siyana uye akawanda-subcarriers, izvo zvinowedzera kushanda kwemhepo, zvinoderedza kunonoka kwekushandisa, uye zvakare. inoderedza kupokana kwevashandisi, ichipa zvirinani kutapurirana vimbiso mune akawanda-mushandisi mamiriro.