| 摘要 |
A data frame transmission method and apparatus, which relate to the technical field of mobile communications. In the method, a first device determines a to-be-transmitted data frame, wherein the to-be-transmitted data frame carries an identifier of a carrier to which the first device belongs (100); the first device transmits the to-be-transmitted data frame to a second device (110); and the second device processes, according to the identifier of the carrier to which the first device belongs, the data frame transmitted by the first device (210). Because the to-be-transmitted data frame determined by the first device carries the identifier of the carrier to which the first device belongs, the first device can accurately measure a channel and make feedback about the channel. |
