Great content in the comments section of last week's FCC's Wireless Broadband forum. Free presentations range from the description of wireless technologies to a case study of UK Broadband in England.
Check it out id you are interested in this space.
By the way, I love this quote from the PersonalBroadband Forum:
Wi-Fi is driving the requirement for mobility and ubiquity. By 2005, over 95% of notebook PC shipments (over 40 million notebook PCs) will have Wi-Fi built in.
Source: In-Stat/MDR
It does open some new business model and new ventures perspectives...