Methods and apparatus for using a location of a mobile station (MS) to
assist network entry and initialization, scanning, and/or handover
operations in a radio access technology (RAT), such as WiMAX (Worldwide
Interoperability for Microwave Access), are provided. The location of the
MS may be ascertained by determining the Global Positioning System (GPS)
coordinates of the MS internally or by receiving the location from a GPS
device external to the MS. Knowledge of the current or future location of
the MS may reduce the amount of base station (BS) information transmitted
to the MS; may reduce the power consumption and the amount of time spent
during network entry, scanning, or handover; and may increase the
bandwidth usage efficiency.