An apparatus and method is disclosed for selecting a handoff target base
station in a wireless network. The apparatus comprises a handoff
controller within a wireless mobile station that selects an optimal
target base station for handoff based on pilot signal strength
measurements of at least two candidate base stations and one of: a
location of the wireless mobile station, a velocity of the wireless
mobile station, and a direction of motion of the wireless mobile station.
The present invention uses more than just pilot strength measurements to
select an optimal target base station for handoff. Incorporating position
location information in the handoff decision causes the handoff decision
to be more reliable. This reduces the number of unnecessary handoffs and
results in better system performance.