A method and system are disclosed for reducing pilot pollution in a
wireless communication system by systematically (i) identifying areas of
sector overlap and (ii) for each area, adjusting power allocation in one
or more of the overlapping sectors so as to create a dominant sector and
to reduce the total noise from other sectors. A preferred embodiment of
the invention involves collecting RF performance data, filtering the data
to focus on areas having threshold low forward link data rate, further
filtering the data to focus on areas in which the low forward link data
rate is likely the result of pilot pollution, selecting a geographic
region in which to make a sector power adjustment, and making a sector
power adjustment in the selected region in an effort to reduce pilot
pollution and increase forward link data rate. The invention is
particularly advantageous in a hybrid EV-DO/1xRTT system.