Patent ID: 7227883

Claim:
A transceiver comprising: the transceiver receiving a plurality of digital signal streams, at least one of the plurality of digital signal stream being coupled to another of the plurality of digital signal streams; a transform block for transforming the plurality of the digital signal streams from an original domain into a lower complexity domain; a processor for joint processing of the transformed plurality of digital signal streams, each of the joint processed digital signal streams being influenced by other of the joint processed digital signal streams, wherein the joint processed includes multiplying samples of the transformed plurality digital signal streams by a processing matrix; and an inverse transform block for inverse transforming the joint processed signal streams back to the original domain; wherein the transceiver is receiving the plurality of digital signal streams, and the diagonal elements of the processing matrix are adaptively selected to cancel transmission cross-talk and reduce inter-symbol interference of the plurality of digital signal streams introduced during transmission depending upon signal coupling and inter-symbol interference measurements.