Patent ID: 11916822
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A method for receiving a frame in a wireless local area network (WLAN) system, the method comprising:
receiving, by a first station (STA), a first frame from an access point (AP) through a first band, a second frame being transmitted from a second STA to the AP through a second band while the first frame is being received; and
configuring, by the first STA, a NAV based on channel state information on the second band,
wherein the first band and the second band are aggregated into a multi-band,
the multi-band simultaneously supports Downlink (DL) transmission and Uplink (UL) transmission,
the first STA and the second STA are in a hidden node relationship,
a Physical (PHY) header of the first frame comprises channel state information on the second band, and
a Network Allocation Vector (NAV) for the first STA is configured based on the channel state information.