For a wireless communications system service area (20), a population database (24) is selected that describes a population in database regions (22) within the wireless communication service area (20). A transportation database (46) that describes transportation arteries in the wireless communications...http://www.google.co.uk/patents/US6041239?utm_source=gb-gplus-sharePatent US6041239 - Method and apparatus for distributing offered load in a wireless communications system
