Regulatory Issues
n Wireless Spectrum scarce, shared among many different
users with distinct needs
n Need either license to operate in specific frequency band or
use unlicensed frequency band
n Unlicensed bands: no limit on number of users, but rules
governing “behavior”
n Licenses used to be given away basically for free, but this
became controversial, plus governments saw this as easy
source of revenue…..
n Need for international standardization: meetings every 2
years (WARC), many international standards bodies and
regulatory offices involved