According to one embodiment, a method includes scheduling at least one time and at least one set of subcarrier frequencies to be used to transmit each of a plurality of data signals. Control signals may be addressed to at least one endpoint and may indicate at least one time and at least one set of subcarrier frequencies to be used to transmit one or more of the data signals to the at least one endpoint. For each control signal, at least one time and at least one set of frequencies selected from the frequency range to be used to transmit the control signal may be scheduled. At least one of the plurality of control signals and at least one of the plurality of data signals are scheduled to be transmitted simultaneously by the transceiver. The data signals and the control signals are transmitted to the plurality of endpoints.