A solution that has gained acceptance in both groups is based on modifying the frequency hopping sequence of Bluetooth in order to make it avoid direct sequence spread spectrum devices such as IEEE 802.11b. This so-called Adaptive Frequency Hop- ping (AFH) has gained momentum especially after the Fed- eral Communications Commission, a US government agency in charge of telecommunication regulations, has relaxed the min- imum frequency hop requirement to 15 (down from 75). AFH is expected to be included in thenew release of the Bluetooth specifications, Version 1.2.