A device includes a plurality of integrated circuits (ICs). An IC includes a millimeter wave (MMW) transceiver and a controller. The controller is operably coupled to the MMW transceiver and to: identify one or more other devices that have an intra-device MMW communication coverage area that overlaps with the intra-device MMW communication coverage area of the device. The controller also determines a first frequency range for use by the one or more other devices and the device for controlled radiation pattern intra-device MMW communications. The controller also coordinates allocation of a frequency use pattern to the one or more other devices and to the device for use for non-controlled radiation pattern intra-device MMW communications.