Patent ID: 10993263

Abstract:
The present invention provides a method for executing physical sidelink control channel (PSCCH) transmission executed by a vehicle-to-X (V2X) terminal in a wireless communication system, the method comprising: receiving sidelink semi-persistent scheduling (SPS) configuration information, wherein the sidelink SPS configuration information includes at least one or more sidelink SPS configuration indexes, and SPS periods of the respective at least one or more sidelink SPS configuration indexes; receiving downlink control information including activation information, wherein the activation information indicates a specific SPS configuration index, among the at least one or more sidelink SPS configuration indexes, that is activated; and executing PSCCH transmission on the basis of the sidelink SPS configuration information and the downlink control information, wherein, when executing the PSCCH transmission, the terminal configures, as the SPS period value of the specific SPS configuration index, a resource reservation field value on the PSCCH.