Input digital signal sequence filtering method, e.g. for DSL transmission system, involves providing output signal sequence units either as combination of units of filtered signal sequences or by unit of sequence

摘要

The method involves providing an output signal sequence (b) depending on the number of filtered input signal sequences (a) that are produced by a filter arrangement. Units of the output signal sequence are provided either as a combination of units of signal sequences of the filtered sequences or successively by a unit of a signal sequence of the filtered sequences depending on a selection signal (c). Independent claims are included for : (1) a device for filtering an input signal sequence; and (2) a multistandard-communication device for processing a communication signal sequence.