MAP symbol decoding of arithmetic coding with embedded channel coding

Document Type

Conference Proceeding

Publication Date

1-1-1999

Abstract

Arithmetic coding with embedded channel coding (ACECC) is an arithmetic coding approach in which the code points selected over the [0-1) interval are kept within a certain minimum Hamming distance of each other. The decoding process utilizes this distance, the knowledge of the source statistics, and the self-synchronization property of arithmetic coding, to overcome channel errors. This paper explains how maximum a posteriori probability symbol decoding (MAPSD) is implemented. We show how this joint source/channel coding approach can avoid the catastrophic effect of unrecoverable errors in both random- and burst-error cases. This coding method suits band-limited channels with moderate to high error rates.

Identifier

84907876421 (Scopus)

ISBN

[9780780356689, 0780356683]

Publication Title

IEEE Wireless Communications and Networking Conference Wcnc

External Full Text Location

https://doi.org/10.1109/WCNC.1999.796819

ISSN

15253511

First Page

988

Last Page

992

Volume

2

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