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Communication

Channel Coding
Two methods are presented which achieve highly flexible code rates and code word lengths: flexible Low-Density Parity-Check (LDPC) codes and rateless codes.
Iterative Source-Channel Decoding
An Iterative Source-Channel Decoder feeds back soft-decision values from the source decoder to the soft-decision channel decoder.
Pseudo-Analog Transmission
Pseudo-analog transmission comprises channel coding strategies which circumvent the saturation effect of digitally transmitted continuous-amplitude signals.