A method to efficiently deal with FEXT crosstalk in wireline communication
system via MIMO equalization is presented. A MIMO-DFE based receiver
architecture is developed to demonstrate the advantage over the
traditional receiver design. A MIMO structure for systems with TH
precoding is also developed for 10GBASE-T application. The proposed
architecture overcomes the limitation of the traditional schemes and
achieves a better SNR performance and lower receiver complexity. The
proposed method relies on the fact that FEXT inherently contains
information about the symbols transmitted from the three far end
transmitters and it can be viewed as a signal rather than noise.
Therefore, MIMO techniques are applied to turn FEXT into a benefit for
the receiver design.