Building on the success of the QCA9005 tri-band wireless solution, the latest generation tri-band wireless networking card takes advantage of the new Qualcomm VIVE 802.11ac combined with the recently ratified 802.11ad standard that enables multi-gigabit networking, data syncing, and video and audio streaming, while maintaining its wireless bus extension docking capabilities.
Evidently two years wasn't long enough to find an acceptable industry standard stack to deliver video over IP, so TiVo and the cable industry requested an extension.