METHODS OF TRANSMITTING AND RECEIVING FRAME BY STATION OPERATING IN POWER SAVING MODE IN WIRELESS LOCAL AREA NETWORK, AND DEVICE FOR SUPPORT THEREOF

摘要

FIELD: communication.;SUBSTANCE: invention relates to a method of transmitting and receiving a frame in a wireless LAN. Disclosed is a method for transmitting and receiving a frame executed by a station (STA) operating in a power saving mode in a wireless LAN system. Method includes transmitting a first poll frame requesting transmission of a buffered frame to an access point AP, receiving an acknowledgement ACK frame in response to first poll frame, and receiving at least one buffered frame from AP.;EFFECT: technical result consists in improved efficiency of energy saving.;5 cl, 26 dwg, 1 tbl