The embodiment of the invention discloses a scheduling method and device of a
channel resource. The scheduling method of the
channel resource comprises the following steps: an access point sends a management frame, the management frame comprises directional channel
quality measurement information, wherein the directional channel
quality measurement information comprises identifiers of at least two alternative
station pairs selected by the access point and used for performing the channel
quality measurement, and the
channel resource distributed for each alternative
station pair in at least two alternative
station pairs and used for the directional channel quality measurement; the access point receives a directional channel quality measurement report returned by each alternative station in at least two alternative station pairs, selects at least two target station pairs to perform the
space sharing according to the directional channel quality measurement report of each alternative station, and indicates a
time domain overlapped channel resource for performing
space sharing to at least two target station pairs. By use of the scheduling method disclosed by the embodiment of the invention, the directional channel quality measurement information can be carried in the management frame, thereby saving the channel resource and improving the
system efficiency.