A method for multiple input multiple output wireless communication begins
by determining protocols of wireless communication devices within the
proximal region. The method continues by determining whether the
protocols of the wireless communication devices within a proximal region
are of a like protocol. The method continues by determining the a number
of transmit antennas. The method continues, when the protocols of the
wireless communication devices within a proximal region are of the like
protocol, formatting preamble of a frame of a wireless communication
utilizing at least one of cyclic shifting of symbols, cyclic shifting of
tones, sparse tone allocation, and sparse symbol allocation based on the
number of transmit antennas.