This letter presents a linear crosstalk precoder for very-high-speed digital subscriber lines (VDSL) that has a low run-time complexity. A lower bound on the data rate of the precoder is developed, and guarantees that the precoder achieves near-optimal performance in 99% of VDSL channels
['Raphael Cendrillon', 'George Ginis', 'E. Van den Bogaert', 'Marc Moonen']
A Near-Optimal Linear Crosstalk Precoder for Downstream VDSL