A communication system's transmit configuration is reconfigured based on mobile
station associated conditions such as the capability of the mobile receiver, carrier
to interference or signal to noise ratios, and the degree of mobility associated
with the mobile station. As a result, the transmit configuration is optimized for
the conditions associated with a particular mobile receiver. In one embodiment,
the transmit configuration may be selected to operate in configurations such as
a single transmit antenna configuration, a space time spreading configuration,
a selective transmit diversity, and a multi-output and multi-input configuration.