METHOD AND APPARATUS FOR RECEIVING DOWNLINK DATA, METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK DATA, AND DATA STORAGE Russian patent published in 2021 - IPC H04W72/12 

FIELD: communication.

SUBSTANCE: provided to realise the described result is the terminal determining the control resource set (CORESET) configuration information, wherein the CORESET configuration information includes identification information of the antenna panel using CORESET to transmit the physical downlink control channel (PDCCH). The terminal receives the first downlink control information (DCI) carried by the first PDCCH transmitted by the base station through the first antenna panel. If the terminal is determined to be unable to determine the target receiving beam for receiving downlink data based on the first DCI, the terminal determines the default receiving beam, wherein the receiving beam determined as default is the receiving beam used by the terminal to receive the second PDCCH through the first antenna panel. The terminal then receives the downlink data using the default receiving beam.

EFFECT: possibility for the terminal to accurately determine which of the receiving beams should be selected for receiving downlink data is achieved.

10 cl, 11 dwg