Adaptive optimisation methods, devices and appliances for the transmission of coded signals

摘要

The present invention concerns a method of transmitting blocks of data, in which, for at least one of said blocks of data, at least one parameter associated with this block of data is transmitted, said parameter representing the relative importance of the block of data associated with this parameter within the message transmitted by all the blocks of data, characterised in that the data are coded by means of a channel coding method which does not take into account said parameter. Correlatively, the invention also concerns a decoding method associated with this transmission method. This way, data judged to be more important than others may benefit from a channel decoding of higher quality ;Application to devices and appliances implementing these methods.