The Wireless USB 1.0 specification is available.
http://www.usb.org/developers/wusb/Is it possible to use this standard on future Amy or Pegasos boards?
Will the board use the Freescale's Wireless USB version?
Perhaps there will be an internal converter/hub from Wired USB to Wireless USB.
From CommsDesign:
Freescale Semiconductor touts its own, direct-sequence spin of wireless USB.
The Freescale products are a straight port of USB 2.0 to a wireless medium, rather than a "ground up" redesign for wireless, and lack the support of the USB Implementers Forum.