Iterative threshold decoding without interleaving for convolutional self-doubly orthogonal codes
Christian Cardinal, David Haccoun, François Gagnon · IEEE Transactions on Communications · 2003
A novel iterative error control technique based on the threshold decoding algorithm and new convolutional self-doubly orthogonal codes is proposed. It differs from parallel concatenated turbo decoding as it uses a single convolutional encoder, a single decoder and hence no interleaver, neither at encoding nor at decoding. Decoding is performed iteratively using a single threshold decoder at each iteration, thereby providing good tradeoff between complexity, latency and error performance.