| 摘要 |
According to an embodiment of the present invention, disclosed is a data transmission method, which comprises the following steps: obtaining configuration information which displays transmission resources of random access preamble and payload data corresponding to the random access preamble; transmitting the random access preamble and the payload data from the transmission resources, and modulating the payload data by using a modulation method which supports asynchronous transmission; and receiving feedback information including a display showing whether the payload data is successfully received or not. |
