Wang, J., Yang, L-L. and Hanzo, L.
Iterative Channel Equlization, Channel Decoding and Source Decoding.
In, IEEE VTC'05 (Spring), Clarion Hotel, Stockholm, Sweden,
30 May - 01 Jun 2005.
The performance of soft source decoding is evaluated over dispersive AWGN channels. By employing source codes having error-correcting capabilities, such as Reversible Variable-Length Codes (RVLCs) and Variable-Length Error-Correcting (VLEC) codes, the softin/soft-out (SISO) source decoder benefits from exchanging information with the MAP equalizer, and effectively eliminates the inter-symbol interference (ISI) after a few iterations. It was also found that the soft source decoder is capable of significantly improving the attainable performance of the turbo receiver provided that channel equalization, channel decoding and source decoding are carried out jointly and iteratively. At
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