Method and device for performing SL DRX operation in NR V2X on basis of resource allocation information

Abstract

Proposed, in an embodiment, is a method for a first device to perform wireless communication. The method may comprise the steps of: establishing a radio resource control (RRC) connection with a second device; receiving, from the second device, a sidelink discontinuous reception (SL DRX) configuration including information related to an SL DRX cycle and information related to a timer for an active time; starting the timer; receiving first sidelink control information (SCI) for scheduling a physical sidelink shared channel (PSSCH), the first SCI being received from the second device through a physical sidelink control channel (PSCCH) on the basis of a first resource; and receiving second SCI and data from the second device through the PSSCH on the basis of the first resource. For example, the first SCI may include resource allocation information. For example, the timer may be stopped on the basis of the resource allocation information only including information about the first resource.

CPC Classifications