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- Kliewer, J, et al.
(författare)
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On the utilization of residual source redundancy for iterative joint source-channel decoding of variable-length codes
- 2002
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Ingår i: ISIT. - NEW YORK : IEEE. - 0780375017 ; , s. 199-199
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Konferensbidrag (refereegranskat)abstract
- We present a novel symbol-based a-posteriori probability (APP) decoder for packetized variable-length encoded source indices transmitted over wireless channels, which exploits residual index correlations after source encoding for error correction. By additionally protecting the variable-length encoded bitstream with channel codes, an iterative decoding scheme can be obtained where the proposed APP source decoder serves as constituent decoder.
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