A method, apparatus and system are provided for use in optimizing
signal-to-noise ratios at remote wireless devices. A method can receive a
signal over a reverse link, determine an angular power profile of the
reverse link signal, and determine an antenna weighting vector for the
forward traffic signal based on the angular power profile. The
determination of the weighting vector can include retrieving the vector
from a weighting vector table. Some methods identify boundaries of
angular spreads and utilize pre-calculate weighting vectors according to
the boundaries. An apparatus can include an antenna array, a wireless
receiver that receives reverse link signals, a detector that detects an
angular power profile of the signals, a controller that determines a
weighting vector and applies the weighting vector to the antenna array
when transmitting. Some embodiments are dependent on whether the forward
link incorporates a common pilot or per-user pilot signal.