FEEDBACK METHOD, FEEDBACK DEVICE AND DATA MEDIUM Russian patent published in 2024 - IPC H04W72/12 H04L5/00 

FIELD: communication equipment.

SUBSTANCE: to achieve the technical result, the terminal receives downlink control information, which is used to indicate information on the common beam. Determines whether the downlink control information is correctly received and transmits to the network device a response result to indicate whether the downlink control information is received correctly. Transmitting a response in the form of an acknowledgment of downlink control information to a network device includes transmitting a response in the form of an acknowledgment of downlink control information to a network device. At that, response in the form of reception acknowledgment means that downlink control information is received correctly, and the common beam indicated by the downlink control information is different from the beam used by the terminal at the current moment in time.

EFFECT: possibility of determining whether a terminal has correctly received downlink control information for indicating information on a common beam, and to reduce overhead of HARQ ACK signaling.

21 cl, 23 dwg