H - Electricity – 04 – S
Patent
H - Electricity
04
S
H04S 1/00 (2006.01) H04J 3/16 (2006.01) H04S 3/00 (2006.01)
Patent
CA 2122577
Disclosed is a process for simultaneous transmission of signals of N signal sources via a corresponding number of transmission channels, in which the individual signals are divided into blocks and the blocks are transformed into spectral coefficients by transformation or filtering, the spectral coefficients undergoing a data reduction process. The present invention is distinguished by the blocks belonging to the individual signals being divided into sections, by the respective current sections of all signals being processed simultaneously, by the permissible interference for each section being determined utilizing a perception-specific model and a request of currently required overall transmission capacity being calculated, by the allotment of maximum transmission capacity at disposal for each individual signal being calculated from the overall transmission capacity at disposal and the currently required overall transmission capacity and each signal being coded and transmitted with the thus determined capacity.
Brandenburg Karl-Heinz
Gerhauser Heinz
Seitzer Dieter
Sporer Thomas
Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung
Kirby Eades Gale Baker
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