starting with 802.11ax ("Wifi 6") [0] they've started doing frequency-division [1], in addition to time-division. as I understand it, a channel can be effectiv

starting with 802.11ax ("Wifi 6") [0] they've started doing frequency-division [1], in addition to time-division. as I understand it, a channel can be effectively divided into K separate sub-channels, and then in a crowded space with N active users, your time-division only needs to contend with N/K other users. this dovetails well with Wifi 6E expanding to the 6ghz range, and Wifi 7 (among other things) expanding channel bandwidth to as large as 320mhz. (compare this to classic 2.4ghz having only 3 non-overlapping channels of 20mhz width each) 0: https://en.wikipedia.org/wiki/Wi-Fi_6 https://en.wikipedia.org/wiki/Wi-Fi_6 1: https://en.wikipedia.org/wiki/Orthogonal_frequency-division_multiple_access https://en.wikipedia.org/wiki/Orthogonal_frequency-division_...