1. Compression unit for compression of parameters, the parameters including a first set of parameters including a representation of a first portion of an original signal, the parameters further including a second set of parameters including a representation of a second portion of the original signal, the second portion neighboring the first portion, comprising: a supplier for supplying a first tuple and a second tuple, each tuple having at least two parameters, the first tuple having two parameters from the first set of parameters and the second tuple having one parameter from the first set of parameters and one parameter from the second set of parameters; a bit estimator for estimating a number of bits necessary to encode the sets of parameters using a first sequence of tuples including the first tuple and to encode the sets of parameters using a second sequence of tuples including the second tuple, based on an encoding rule; and a provider for providing encoded blocks, the provider being operative to provide the encoded blocks using the sequence of tuples resulting in a lower number of bits, and for providing a sequence indication indicating the sequence of tuples from which the encoded blocks are derived.