METHOD AND DEVICE FOR TRANSMITTING DATA Russian patent published in 2020 - IPC H04W74/08 

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to data transmission. Data transmission method comprises: receiving, by an access point (AP), a frame transmitted by a station (STA) associated with the AP, wherein the AP and the STA belong to the first basic set of services (BSS), frame comprises a second BSS identifier, a second BSS identifier is an identifier of another second BSS to which the STA belongs; receiving an AP of the physical layer protocol data unit (PPDU), in which the PPDU contains the target BSS identifier; sending an AP frame of a different station other than a first BSS station, if the target BSS identifier in the PPDU matches the second BSS identifier and the predetermined condition is satisfied, wherein the predetermined condition contains: the target BSS identifier in the PPDU differs from the first BSS identifier.

EFFECT: solving a problem associated with collisions during data transmission, which occurs when performing reuse of space between different BSS.

12 cl, 5 dwg