Parallel processing for multiple-input, multiple-output, DSL systems

摘要

Techniques are described for reducing the effect of crosstalk in multiple input multiple output (MIMO) DSL communications system, having a transmitter processor with N transmitters coupled to a receiver processor having L receivers. A number of signals are received by each receiver, including the intended signal and a number of interference signals. Each of the signals received by a receiver is weighted with a weight to produce a number of weighted signals. One or more of the weighted signals are combined to produce one or more estimated transmitted signals. The effect of each interference signal can effectively be eliminated.