Resource unit allocation method and device, equipment and medium

The invention discloses a resource unit allocation method and device, equipment and a medium. The method comprises the following steps: determining an operation requirement category of a wireless station to be accessed, wherein the operation requirement category is determined according to the transmission rate or the network delay time required by the wireless station; determining a competition channel category corresponding to the operation demand category of the to-be-accessed wireless station as a target competition channel category according to a preset corresponding relationship between the operation demand category and the competition channel category; and controlling the to-be-accessed wireless station to compete for a resource unit on the competition channel of the target competition channel category, and allocating the resource unit competed by the to-be-accessed wireless station to the to-be-accessed wireless station, wherein the contention channel comprises at least one resource unit. By adopting t