The Wireless Performance Prediction (WPP) group has been formed to create standards by which performance of wireless networking devices are measured: The idea is to create a consistent set of tests that can be performed and allow comparison of device functionality. The Wi-Fi Alliance certifies equipment as Wi-Fi compliant, but performance isn't a criteria for compatibility and interoperability.
The WPP includes individuals from Intel, Texas Instruments, Broadcom, and Hewlett Packard, and will have its first public tutorial at the next IEEE meeting; it's a study group within the IEEE, not a task group yet.