User Needs -- Challenges and Limitations for Very High Throughput Decoder Architectures for Soft-Decoding -- Implementation of Polar Decoders -- Parallel architectures for Turbo Product Codes Decoding -- VLSI implementations of sphere detectors -- Stochastic Decoders for LDPC Codes -- MP-SoC/NoC architectures for error correction -- ASIP design for multi-standard channel decoders -- Hardware design of parallel interleaver architecture: a survey.                                                                                                                                       .