This disclosure describes methods, apparatus, and systems related to a high efficiency SIGNAL field in high efficiency wireless LAN access network. A device may determine at least one communication channel with one or more devices including a first device and a second device. The device may generate a high efficiency preamble in accordance with a high efficiency communication standard, the high efficiency preamble including, at least in part, a first high efficiency SIGNAL field and a second high efficiency SIGNAL field. The device may partition the second high efficiency SIGNAL fields into, at least in part, a common subfield, and one or more device specific subfields. The device may send the high efficiency preamble to at least one of the one or more devices.