A method of wireless communication in a wireless local area network, comprising: assigning, by an access point of the wireless local area network, a first wireless communication channel to a first wireless device, wherein the first wireless communication channel includes a first subset of a plurality of tones (302, 312, 322); assigning, by the access point of the wireless local area network, a second wireless communication channel to a second wireless device, wherein the second wireless communication channel includes a second subset of the plurality of tones different than the first subset; designating, by the access point of the wireless local area network, a third wireless communication channel (330A, 330B, 330C, 406) for use as a control channel common to the first wireless device and the second wireless device, wherein the third wireless communication channel includes a third subset of the plurality of tones different than the first and second subsets, and the third wireless communication channel is unassigned to the first and second wireless devices; and transmitting, by the access point of the wireless local area network, data to the first wireless device via the first wireless communication channel; and transmitting, by the access point of the wireless local area network, first control information for the first wireless device and second control information for the second wireless device via the third wireless communication channel at least partially simultaneously with the transmitting the data to the first wireless device, wherein at least one of the first or second control information comprises: uplink, UL, resource unit, RU, assignment information for multi-user acknowledgement for the first wireless device or the second wireless device, and at least one of: a transmission power indication for at least one of the first wireless device and the second wireless device; and, center frequency offset information for at least one of the first wireless device and the second wireless device. assigning, by an access point of the wireless local area network, a first wireless communication channel to a first wireless device, wherein the first wireless communication channel includes a first subset of a plurality of tones (302, 312, 322); assigning, by the access point of the wireless local area network, a second wireless communication channel to a second wireless device, wherein the second wireless communication channel includes a second subset of the plurality of tones different than the first subset; designating, by the access point of the wireless local area network, a third wireless communication channel (330A, 330B, 330C, 406) for use as a control channel common to the first wireless device and the second wireless device, wherein the third wireless communication channel includes a third subset of the plurality of tones different than the first and second subsets, and the third wireless communication channel is unassigned to the first and second wireless devices; and transmitting, by the access point of the wireless local area network, data to the first wireless device via the first wireless communication channel; and transmitting, by the access point of the wireless local area network, first control information for the first wireless device and second control information for the second wireless device via the third wireless communication channel at least partially simultaneously with the transmitting the data to the first wireless device, wherein at least one of the first or second control information comprises: uplink, UL, resource unit, RU, assignment information for multi-user acknowledgement for the first wireless device or the second wireless device, and at least one of: a transmission power indication for at least one of the first wireless device and the second wireless device; and, center frequency offset information for at least one of the first wireless device and the second wireless device. a transmission power indication for at least one of the first wireless device and the second wireless device; and, center frequency offset information for at least one of the first wireless device and the second wireless device.