Method for allocating resources in wireless lan system and wireless lan system

An access point (AP) apparatus in a wireless local area network, the AP apparatus comprising:

• a controller;
• and
• a communication unit,
• wherein the controller is configured to:
• generate restricted access window (RAW) parameters including information on a first RAW and information on a second RAW, wherein the information on the first RAW includes resource allocation information for at least one of a time domain or a frequency domain, and the information on the second RAW indicates that an access point (AP) is not able to transmit to or receive from at least one station for a duration of the second RAW;
• and
• transmit, using the communication unit, the RAW parameters to the at least one station.

A station apparatus in a wireless local area network, the station apparatus comprising:

• a controller;
• and
• a communication unit,
• wherein the controller is configured to:
• receive, using the communication unit, restricted access window (RAW) parameters including information on a first RAW and information on a second RAW, wherein the information on the first RAW includes resource allocation information for at least one of a time domain or a frequency domain, and the information on the second RAW indicates that an access point (AP) is not able to transmit to or receive from the station for a duration of the second RAW;
• and
• perform channel access based on the RAW parameters.