Joint Source/Channel Coding Using Turbo Trellis Codes

Authors:
Zhaohui Cai;T. H. Cheng;Chao Lu
Affiliations:
-;-;-
Venue:
PCM '01 Proceedings of the Second IEEE Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Year:
2001

Citing 2
Cited 0

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Bandwidth-efficient turbo trellis-coded modulation using punctured component codes

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Abstract

In this work we present a joint source/channel coding scheme TCQ/TTCM. Compared with its codebook-optimized variations, the scheme can achieve satisfying performance without the modifications of source codebooks. Simulation results show the new scheme can achieve the performance promised by trellis-coded scalar quantization at SNR slightly above the Shannon channel capacity bound.