Title :
Rate-compatible distributed arithmetic coding
Author :
Grangetto, Marco ; Magli, Enrico ; Tron, Roberto ; Olmo, Gabriella
Author_Institution :
Dept. of Inf., Univ. degli Studi di Torino, Torino
Abstract :
Distributed arithmetic coding has been shown to be effective for Slepian-Wolf coding with side information. In this letter, we extend it to rate-compatible coding, which is useful in presence of a feedback channel between encoder and decoder. The performance loss with respect to the original version is negligible.
Keywords :
arithmetic codes; decoding; encoding; Slepian-Wolf coding; decoder; distributed arithmetic coding; encoder; feedback channel; rate-compatible coding; Arithmetic; Bit error rate; Convolutional codes; Decoding; Entropy; Feedback; Helium; Parity check codes; Performance loss; Source coding;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2008.080645
