NTN-BASED DATA TRANSMISSION METHOD AND APPARATUS, AND STORAGE MEDIUM

摘要

The present application provides an NTN-based data transmission method and apparatus, and a storage medium. In this method, a first HARQ process of transmitting data does not use an HARQ transmission mode, and vacant bits in DCI can be multiplexed. A network device sends to a terminal device the DCI comprising first bits of the process number of the first HARQ process. Other bits of the DCI can be used for indicating the process number or other parameters. After the terminal device obtains the DCI, the network device and the terminal device process data by means of the DCI and output the processed data, i.e., perform data transmission. This solution provides a transmission solution not using HARQ, uplink or downlink transmission is performed on related parameters indicated by the DCI, and the sender does not need to wait for feedback from the receiver, thereby effectively reducing communication delay and relieving the buffer pressure of the receiver.