HARQ METHOD AND APPARATUS FOR SUPPORTING HARQ RETRANSMISSION IN WIRELESS COMMUNICATION SYSTEM

摘要

The present invention may provide a method for a terminal supporting V2X communication in a wireless communication system to perform HARQ retransmission. In this case, the method of performing HARQ retransmission is based on the steps of the transmitting terminal transmitting data from a preconfigured resource, the transmitting terminal receiving a NACK response for data from the receiving terminal, and the transmitting terminal dynamically allocated from the base station Thus, it may include the step of retransmitting the data by changing the NDI value.