METHOD FOR INDICATION INFORMATION TRANSMISSION AND COMMUNICATION DEVICE Russian patent published in 2023 - IPC H04L5/00 

FIELD: wireless communication.

SUBSTANCE: method for indication information transmission includes transmission of a command of medium access control element MAC CE, where MAC CE command is used to activate N first objects and specify correspondence between the first objects and code points of a field of a transmission configuration indicator TCI in downlink control information DCI. N first objects include states of the transmission configuration indicator TCI in M groups of TCI states and in N-M TCI states, while, when M is more than 0, MAC CE command includes the first MAC CE command, which is used to activate TCI states in M groups of TCI states and indicates that TCI states in M groups of TCI states correspond to M code points of TCI field in DCI information.

EFFECT: provision of a possibility of indication of TCI state data specified with MAC CE command in a scenario with a set of transmission and reception points (TRP).

24 cl, 6 dwg