A base station for use in a wireless network capable of communicating with
a plurality of mobile stations in a coverage area of the wireless
network. The base station comprises a controller for controlling use of
an Auxiliary Pilot channel. The controller causes the base station to i)
terminate use of the Auxiliary Pilot channel in a first mode, ii)
transmit data traffic to a first mobile station using the Auxiliary Pilot
channel in a second mode, and iii) transmit data traffic to the first
mobile station using a traffic channel phase-matched to a wide sector
pilot channel signal in a third mode.