1. A device, the device comprising memory and processing circuitry configured to:cause to exchange one or more capabilities information with one or more station devices;
cause to assign one or more unassociated identifications (UIDs) to one or more unassociated station devices of the one or more station devices to participate in location determination, wherein an unassociated station device is a station device that has not been assigned an association identification (AID), and wherein the one or more UIDs are assigned during the negotiation phase of the location determination;
cause to send a trigger frame comprising at least one of the one or more UIDs, wherein the trigger frame contains one or more resource assignments;
identify one or more sounding information received from at least one of the one or more station devices;
identify one or more signals from a first station device; and
determine an indication of the one or more signals that the one or more stations devices will participate in multiuser location measurements with the device.