7. A station (STA) for receiving a signal from an access point (AP) related to supporting multiple basic service sets (BSSs) in a wireless local area network (LAN) system, the STA comprising:a transceiver; and
a processor coupled with the transceiver and configured to:
control the transceiver to receive, from the AP related to a plurality of BSS identifiers, a frame notifying information on the plurality of BSS identifiers related to the AP,
wherein the information on the plurality of BSS identifiers includes information on a BSS color being identical for the plurality of BSS identifiers;
control the transceiver to receive a physical layer protocol data unit (PPDU) comprising the information on the BSS color; and
entering a doze state until an end of the PPDU based on a determination that the PPDU is an intra-BSS PPDU based on the BSS color and that the PPDU does not include a STA identifier of the STA.