| 摘要 |
Provided in the present invention and relating to the field of communications are a scheduling method and a system, an access point and a station, including: listening to, by a station, a first beacon frame containing a DTIM message used for indicating a beacon interval allocated for each group of stations within a current scheduling period; determining the beacon interval allocated for the station within the current scheduling period according to the DTIM message contained in the first beacon frame; listening to, by the station, within the beacon interval allocated for the station, a second beacon frame containing scheduling information of the current beacon interval used for indicating a time period allocated to each group of stations for data transmission within the current beacon interval, where at least one group of stations includes at least two stations; when data transmission is required, transmitting, by the station, data within the time period allocated to the group to which the station belongs according to an indication of the scheduling information of the current beacon interval. The present invention improves the utilization of time periods, saves time resources and enhances transmission efficiency. |
