The equivalence between slepian-wolf coding and channel coding under density evolution |
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| Authors: | Jun Chen Da-ke He Jagmohan A. |
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| Affiliation: | Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, ON, Canada; |
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| Abstract: | We consider Slepian-Wolf code design based on low density parity-check (LDPC) coset codes. The density evolution formula for Slepian-Wolf coding is derived. An intimate connection between Slepian-Wolf coding and channel coding is then established. Specifically we show that, under density evolution, each Slepian-Wolf coding problem is equivalent to a channel coding problem for a binary-input output-symmetric channel. |
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