Verfahren zur Anpassung der Ratenverteilung an vorgegebene Blocklaengen

WO2003024044 A UPAB: 20030428 NOVELTY - A transmitter uses a transmission channel to transmit to a receiver multiple frequency multiplex transmission signals each with one of several predefined frequencies. One or more data bits are each allocated to each signal range allocated to transmission signals with a defined frequency. The transmitter can transmit the data bits to the receiver through an appropriate selection of an amplitude and phase for each transmission signal. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for allocating data bits to multiple signal ranges each allocated to frequency multiplex transmission signals with a specific frequency. USE - For adapting rate distribution to predefined block lengths in data communication between modems e.g. via a plain old telephone service or integrated services digital network lines and via digital subscriber line data transmission. ADVANTAGE - The number of data bits allocated in total to signal ranges used is selected in such a way that it matches a preset bit block length, or multiples of it, used in the transmitter/receive