Trigger frame in wireless local area network

A wireless station (STA) for wireless communications, comprising:

• a memory configured to store instructions for processing trigger frames;
• a processor communicatively coupled with the memory, the processor configured to execute the instructions to:
• receive, at the STA, a trigger frame from an access point (AP), wherein the trigger frame includes a per-user information field;
• decode the per-user information field of the trigger frame to identify whether one or more resources allocated to the STA are a single user resource unit allocation or a multi-user resource unit allocation;
• and
• communicate with the AP on the one or more resources allocated to the STA by the AP based on the decode of the per-user information field of the trigger frame.

A wireless node for wireless communications, the wireless node comprising:

• a receiver configured to receive a trigger frame from an access point (AP), wherein the trigger frame includes a per-user information field;
• a memory configured to store instructions for wireless communications;
• a processor communicatively coupled with the memory, the processor configured to execute the instructions to:
• decode the per-user information field of the trigger frame to identify whether one or more resources allocated to the wireless node are a single user resource unit allocation or a multi-user resource unit allocation;
• and
• communicate with the AP on the one or more resources allocated to the wireless node by the AP based on the decode of the per-user information field of the trigger frame.