Method for allocating resources in wireless LAN system and wireless LAN system
Provided are a method of allocating resources in a wireless local area network (WLAN) system and the WLAN system including an access point (AP) to allocate a resource for communication between a relay and a station associated with the relay, the relay to allocate a restricted access window (RAW) or a slot for communication with a station based on the allocated resource, and the station to communicate with the relay based on the allocated RAW or the allocated slot.
1. A method for an access point (AP) in a wireless local area network, the method comprising:
generating restricted access window (RAW) parameters including information on a first RAW, and
transmitting the RAW parameters including the information on the first RAW to at least one station,
wherein the information on the first RAW includes resource allocation information for a time domain and a frequency domain,
wherein the resource allocation information for the frequency domain is selectively included in the information on the first RAW,
wherein a station indicated by the RAW parameters is allowed to transmit data for a duration of the first RAW based on the resource allocation information for the time domain, and
wherein a station indicated by the RAW parameters is allowed to transmit data using at least one channel of the first RAW based on the resource allocation information for the frequency domain.
2. The method of claim 1 ,
wherein the at least one channel is frequency subbands for the communication between the AP and the station indicated by the RAW parameter.
3. 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,
transmit the RAW parameters including the information on the first RAW to at least one station,
wherein the information on the first RAW includes resource allocation information for a time domain and a frequency domain,
wherein the resource allocation information for the frequency domain is selectively included in the information on the first RAW,
wherein a station indicated by the RAW parameters is allowed to transmit data for a duration of the first RAW based on the resource allocation information for the time domain, and
wherein a station indicated by the RAW parameters is allowed to transmit data using at least one channel of the first RAW based on the resource allocation information for the frequency domain.
4. The AP of claim 3 ,
wherein the at least one channel is frequency subbands for the communication between the AP and the station indicated by the RAW parameter.
5. A method for a station in a wireless local area network, the method comprising:
receiving restricted access window (RAW) parameters including information on a first RAW, and
performing channel access based on the RAW parameters,
wherein the information on the first RAW includes resource allocation information for a time domain and a frequency domain,
wherein the resource allocation information for the frequency domain is selectively included in the information on the first RAW,
wherein a station indicated by the RAW parameters is allowed to transmit data for a duration of the first RAW based on the resource allocation information for the time domain, and
wherein a station indicated by the RAW parameters is allowed to transmit data using at least one channel of the first RAW based on the resource allocation information for the frequency domain.