METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DOWNLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM

摘要

The present invention relates to a method and device for receiving a downlink signal by a terminal in a wireless communication system. More particularly, the method includes: receiving first quasi co-location (QCL) characteristic-related information for the downlink communication of a first RF resource; and receiving a downlink signal by using a second RF resource, wherein the second RF resource indicates an RF resource when the use of an RF resource is changed from uplink communication use to downlink communication use at a specific time, and a downlink signal is decoded by using second QCL characteristic-related information for the downlink communication of the second RF resource, and the first QCL characteristic-related information and the second QCL characteristic-related information are independently defined.

主权项

1. A method for receiving a downlink signal by a user equipment (UE) in a wireless communication system, the method comprising:
receiving information associated with first quasi co-location (QCL) property for downlink communication of a first radio resource; and receiving the downlink signal using a second radio resource, wherein: the second radio resource is a radio resource, use of which is changed to use of downlink communication from use of uplink communication at a specific time point; the downlink signal is decoded using information associated with second QCL property for downlink communication of the second radio resource; and the information associated with the first QCL property and the information associated with the second QCL property are independently defined.