Method for resource allocation of wideband frame in wireless lan system and apparatus therefor

A method of transmitting resource allocation information for data transmission to one or more stations (STAs) by an access point (AP) in a wireless local area network (WLAN) system, the method comprising:

• configuring, at the AP, a frame including a signaling field and a data field,
• wherein the signaling field is configured to include a first signaling field (SIG A field) including common control information for the one or more STAs and a second signaling field (SIG B field) including user specific control information for each of the one or more STAs, and
• wherein the SIG B field is configured to include the resource allocation information for the data transmission to the one or more STAs;
• and
• transmitting, by the AP, the configured frame to the one or more STAs,
• wherein the resource allocation information of the SIG B field transmitted on a first frequency band includes resource allocation information for data to be transmitted in a second frequency band, the second frequency band being different from the first frequency band.

A method of receiving resource allocation information for data reception from an access point (AP) by a first station (STA) in a wireless local area network (WLAN) system, the method comprising:

• receiving, by the first STA, a frame including a signaling field and a data field from the AP,
• wherein the signaling field includes a first signaling field (SIG A field) including common control information for one or more STAs including the first STA and a second signaling field (SIG B field) including user specific control information for each of the one or more STAs, and
• wherein the SIG B field includes resource allocation information for data transmission to the one or more STAs;
• and
• processing, at the first STA, the received frame, wherein the first STA process the resource allocation information of the SIG B field received on a first frequency band as including resource allocation information for data to be received in a second frequency band, the second frequency band being different from the first frequency band.

An access point (AP) device for transmitting resource allocation information for data transmission to one or more stations (STAs) in a wireless local area network (WLAN) system, the AP device comprising:

• a transceiver configured to transmit and receive signals to and from the one or more STAs;
• and
• a processor connected to the transceiver and configured to transmit a frame including a signaling field and a data field to the one or more STAs through the transceiver,
• wherein the processor configures the signaling field to include a first signaling field (SIG A field) including common control information for the one or more STAs and a second signaling field (SIG B field) including user specific control information for each of the one or more STAs,
• wherein the processor configures the SIG B field to include the resource allocation information for the data transmission to the one or more STAs, and
• wherein the processor configures the resource allocation information of the SIG B field to be transmitted on a first frequency band to include resource allocation information for data to be transmitted in a second frequency band, the second frequency band being different from the first frequency band.

A station (STA) device for receiving resource allocation information for data reception from an access point (AP) in a wireless local area network (WLAN) system, the station device comprising:

• a transceiver configured to transmit and receive signals to and from the AP;
• and
• a processor connected to the transceiver and configured to receive a frame including a signaling field and a data field from the AP through the transceiver,
• wherein the signaling field includes a first signaling field (SIG A field) including common control information for one or more STAs including the STA and a second signaling field (SIG B field) including user specific control information for each of the one or more STAs,
• wherein the SIG B field includes resource allocation information for data transmission to the one or more STAs, and
• wherein the processor processes the resource allocation information of the SIG B field received on a first frequency band as including resource allocation information for data to be transmitted in a second frequency band, the second frequency band being different from the first frequency band.