Breaking Old Regulations and Old Habits
tadghin writes ""Under the current regulatory regime, 802.11 would never have been legalized." Andy Oram reports this comment by David Reed in his summary of a wireless policy BOF session at the O'Reilly Emerging Technology conference. Andy discusses some of the hidden regulatory threats to wireless networking and what we might do about them, as well as many of the other sessions he attended, in a conference report on Wednesday's sessions."
In the medium term, 802.11a will replace 802.11b/Wi-Fi. As well as lack of interference, the U-NII is simply larger, allowing a lot more networks to co-exist in the same airwaves.