MEDIA ACCESS CONTROL FOR FULL-DUPLEX COMMUNICATION Russian patent published in 2022 - IPC H04W72/04 

FIELD: communication.

SUBSTANCE: invention relates to communication technology; it can be used in asymmetric full-duplex (hereinafter – FD) communication systems. Information about the possibility of an uplink (hereinafter – UL) (TXOP) transmission, including TXOP indication, is sent by an access point (hereinafter – AP). AP sends a downlink (hereinafter – DL) transmission to a receiving station. During TXOP, the UL transmission is received from a transmitting station. The UL transmission is at least partially overlapped in time with the DL transmission. The UL transmission confirmation is sent to the transmitting station, and the DL transmission confirmation is received from the receiving station at a synchronized time.

EFFECT: increase in noise immunity.

18 cl, 9 dwg