Patent ID: 11882594
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A station (STA) in a wireless local area network (WLAN) system, comprising:
a transceiver transmitting and/or receiving a wireless signal; and
a processor controlling the transceiver,
wherein the processor is configured to:
transmit an Association Request frame to an access point (AP);
in response to the Association Request frame, receive an Association Response frame from the AP;
receive a Trigger frame including a 2-bit information field from the AP, wherein the 2-bit information field is set to a first value for the Trigger frame initiating a procedure in which the STA only transmits a data unit to the AP, wherein the 2-bit information field is set to a second value for the Trigger frame initiating a procedure in which the STA transmits a data unit to the AP or another STA; and
perform a transmission based on the trigger frame.