Method and apparatus for controlling channel access in wireless lan system

Is in a wireless LAN system, a method and apparatus for the access point controls the channel access of the station is started. An access point according to an exemplary embodiment may determine the resource allocation information for protecting the resources of a station does not refer to a team (Traffic Indication Map, TIM) information. The determined resource allocation information is transmitted to a station, see the side information, the side information referring station does not perform the access channel in a specific time interval indicated in the resource allocation information.