A base station having the strongest downlink signal is identified by utilizing
a unique slope of a pilot tone hopping sequence being transmitted by a base station.
Specifically, base station identification is realized by determining the slope
of the strongest received pilot signal, i.e., the received pilot signal having
the maximum energy. In an embodiment of the invention, the pilot tone hopping sequence
is based on a Latin Squares sequence. With a Latin Squares based pilot tone hopping
sequence, all a mobile user unit needs is to locate the frequency of the pilot
tones at one time because the pilot tone locations at subsequent times can be determined
from the slope of the Latin Squares pilot tone hopping sequence. The slope and
initial frequency shift of the pilot tone hopping sequence with the strongest received
power is determined by employing a unique maximum energy detector.