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Methods of channel-optimised trellis source coding for the AWGN channel

Conference Paper


Abstract


  • Improvements to channel-optimised trellis source coding for the AWGN channel are obtained by using, in various forms, real or 'soft' channel information. The proposed 1 bit/sample systems use a channel-optimised encoder matched to 1) a simple decision feedback detector, 2) an expanded codebook with 2-bit quantized information and 3) an optimum non-linear estimator decoder. The third system is further improved by considering vector alphabets and both constant and average energy constrained 2D signal constellations.

Publication Date


  • 1994

Citation


  • Secker, P. L., & Ogunbona, P. O. (1994). Methods of channel-optimised trellis source coding for the AWGN channel. In IEEE International Symposium on Information Theory - Proceedings.

Scopus Eid


  • 2-s2.0-0028695043

Web Of Science Accession Number


Volume


Issue


Place Of Publication


Abstract


  • Improvements to channel-optimised trellis source coding for the AWGN channel are obtained by using, in various forms, real or 'soft' channel information. The proposed 1 bit/sample systems use a channel-optimised encoder matched to 1) a simple decision feedback detector, 2) an expanded codebook with 2-bit quantized information and 3) an optimum non-linear estimator decoder. The third system is further improved by considering vector alphabets and both constant and average energy constrained 2D signal constellations.

Publication Date


  • 1994

Citation


  • Secker, P. L., & Ogunbona, P. O. (1994). Methods of channel-optimised trellis source coding for the AWGN channel. In IEEE International Symposium on Information Theory - Proceedings.

Scopus Eid


  • 2-s2.0-0028695043

Web Of Science Accession Number


Volume


Issue


Place Of Publication