Patent ID: 7330506
Filing Date: 2008-02-12
Classification: H04L

Abstract:
1. A system for transmission of data through a communication channel between a first transmitter and a first receiver, comprising: a fixed tap module, located in the first transmitter, including at least one fixed tap location; a roving tap module, located in the first transmitter, including at least one movable tap location; a set of adjustable delay coefficients, including at least one adjustable delay coefficient for at least one movable tap location; a set of adjustable filter coefficients, including at least one adjustable filter coefficient for at least one movable tap location and at least one adjustable filter coefficient for at least one fixed tap location; and wherein at least one adjustable filter coefficient, of the set of adjustable filter coefficients, is determined by the first transmitter in response to an adjustment received from the first receiver through a back channel within an overhead associated with an encoding technique.