Christophe Jégo — accepted AI-conference papers

2016

Memory reduction techniques for successive cancellation decoding of polar codes

Bertrand Le Gal, Camille Leroux, Christophe Jégo

ICASSP 2016accepted

Polar coding is a new coding scheme that asymptotically achieves the capacity of several communication channels. Polar codes can be decoded with a successive cancellation (SC) decoder. In terms of hardware implementation, architectural performance of SC decoders is limited by the memory complexity.…

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2016

Multicore implementation of LDPC decoders based on ADMM algorithm

Imen Debbabi, Nadia Khouja, Fethi Tlili, Bertrand Le Gal, Christophe Jégo

ICASSP 2016accepted

Alternate direction method of multipliers (ADMM) technique has recently been proposed for LDPC decoding. Even though it improves the error rate performance compared with traditional message passing (MP) techniques, it shows a higher computation complexity. In this article, the ADMM decoding algorith…

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