Resource indication method, apparatus and device

The embodiments of the present invention relate to a resource indication method, apparatus and device. The method comprises: an AP generating resource indication information, wherein the resource indication information is used for indicating scheduled stations or station groups and a communication resource required for use by the scheduled stations or station groups, the resource indication information contains a resource indication mode field, and the resource indication mode field contains explicit indication of the communication resource required for user or default indication of the communication resource required for use with regard to each of the scheduled stations or station groups; and sending the resource indication information, so that the scheduled stations or station groups communicate by means of the indicated communication resource according to the resource indication information. The resource indication method, apparatus and device provided in the embodiments of the present invention reduce the waste of system resources.