Transmission method and receiving station for null feedback frame

The invention discloses a transmission method and a receiving station for a null feedback frame. The transmission method comprises the step that the receiving station transmits a wireless frame carrying channel measurement information to a transmitting station after receiving a channel measurement information request frame from the transmitting station. When the wireless frame is the null feedback frame, the null feedback frame only comprises a short training sequence domain, a long training sequence domain and a signaling domain. By applying the transmission method and the receiving station disclosed by the invention, the problems that the load transmission is greater in overhead and is higher in power consumption due to the fact that the transmission of the null feedback frame is limited by a general frame format in the relevant art are solved and further the overhead of the load transmission is effectively reduced, the power consumption is reduced and the performances of the system are improved while the null feedback frame is enabled to finish corresponding functions.