NULL FEEDBACK FRAME TRANSMISSION METHOD AND RECEPTION STATION

摘要

Disclosed are a null feedback frame transmission method and a reception station. The method comprises: after receiving a channel measurement information request frame from a transmission station, the reception station transmits a wireless frame carrying the channel measurement information to the transmission station; when the wireless frame is a null feedback frame, the null feedback frame only includes a short training sequence field, a long training sequence field and a signaling field. Application of the present invention can resolve the problem of high transmission load cost and high power consumption resulting from that the null feedback frame transmission is limited to a general frame format in the related art, thus while ensuring the completion of corresponding function through the null feedback frame, effectively reducing the transmission load cost, reducing the power consumption and improving the system capability.