Rate-compatible distributed arithmetic coding

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...

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Veröffentlicht in:IEEE communications letters Jg. 12; H. 8; S. 575 - 577
Hauptverfasser: Grangetto, M., Magli, E., Tron, R., Olmo, G.
Format: Journal Article
Sprache:Englisch
Veröffentlicht: New York, NY IEEE 01.08.2008
Institute of Electrical and Electronics Engineers
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:
Applied sciences
Arithmetic
Arithmetic coding
Bit error rate
Channels
Coders
Coding
Coding, codes
Convolutional codes
Decoders
Decoding
Encoders
Entropy
Exact sciences and technology
Feedback
Information, signal and communications theory
Parity check codes
Performance loss
Signal and communications theory
Source coding
Telecommunications and information theory
Performance evaluation
Codec
Wyner-Ziv coding
Source coding
Distributed source signal
arithmetic coding
Arithmetic code
Wyner Ziv problem
Slepian-Wolf coding
compression
Channel coding
Distributed source coding
ISSN:1089-7798, 1558-2558
Online-Zugang:Volltext
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Beschreibung
Zusammenfassung: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.
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ISSN:1089-7798
1558-2558
DOI:10.1109/LCOMM.2008.080645