Journal Article10.1049/EL:19971145
Arithmetic coding algorithm with embedded channel coding
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TL;DR: A joint lossless-source and channel coding approach that incorporates error detection and correction capabilities in arithmetic coding is exploited, which allows the source decoder to recover the source symbols, even with channel errors.
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Abstract: A joint lossless-source and channel coding approach that incorporates error detection and correction capabilities in arithmetic coding is exploited. The encoded binary data representation allows the source decoder to recover the source symbols, even with channel errors. The self-synchronisation property of arithmetic coding, the knowledge of the source statistics, and some added redundancy are used for error detection and correction.
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Citations
Joint source/channel coding using arithmetic codes
TL;DR: This joint source/channel coder design provides significant packet loss recovery with minimal rate overhead, and compares favorably with conventional schemes.
74
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Joint Source Channel Coding Using Arithmetic Codes
B.D. Pettijohn,Khalid Sayood,Michael W. Hoffman +2 more
- 14 Jan 2010
TL;DR: This paper shows how to use this capability using a sequential decoder structure to provide powerful error correction capability, and provides significant packet loss recovery with minimal overhead.
65
Error recovery properties and soft decoding of quasi-arithmetic codes
TL;DR: A method to estimate the probability mass function (PMF) of the gain/loss of symbols following a single bit error and it is shown that close-to-optimal decoding performance can be obtained with low values of the aggregation parameter, that is, with a complexity which is significantly reduced with respect to optimal QA bit/symbol models.
Patent
System and method for joint source-channel encoding, with symbol decoding and error correction
Khalid Sayood,Michael W. Hoffman,Billy D. Pettijohn +2 more
- 24 Mar 2001
TL;DR: In this article, a system and method for joint source-channel encoding, symbol decoding and error correction is presented, utilizing an arithmetic encoder with operational error detection space; and a combination sequential, and arithmetic encoded symbol decoder structure.
Joint source channel coding using arithmetic codes and trellis coded modulation
C. Demiroglu,Michael W. Hoffman,Khalid Sayood +2 more
- 27 Mar 2001
TL;DR: A trellis coded modulation scheme is used to provide a convenient tree for a list decoding algorithm and results are obtained for both a small alphabet application and a large alphabet application ofredictive lossless image compression.
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References
•Book
Error Control Systems for Digital Communication and Storage
Stephen B. Wicker
- 01 Feb 1995
TL;DR: This work has shown that polynomials over Galois Fields, particularly the Hadamard, Quadratic Residue, and Golay Codes, are good candidates for Error Control Coding for Digital Communication Systems.
2.1K
An introduction to arithmetic coding
TL;DR: This paper presents the key notions of arithmetic compression coding by means of simple examples and describes how the encoder must have successively partitioned and retained each nested subinterval.
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