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arXiv · 1810.12054

Energy-Efficient Soft-Assisted Product Decoders

Christoffer Fougstedt·Alireza Sheikh·Alexandre Graell i Amat·Gianluigi Liva·Per Larsson-Edefors
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Abstract

We implement a 1-Tb/s 0.63-pJ/bit soft-assisted product decoder in a 28-nm technology. The decoder uses one bit of soft information to improve its net coding gain by 0.2 dB, reaching 10.3-10.4 dB, which is similar to that of more complex hard-decision staircase decoders.

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Christoffer Fougstedt, Alireza Sheikh, Alexandre Graell i Amat, Gianluigi Liva, Per Larsson-Edefors. 2018-10-29. Energy-Efficient Soft-Assisted Product Decoders. https://arxiv.org/abs/1810.12054

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