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arxiv: 1810.12054 · v1 · pith:A2NH7HWDnew · submitted 2018-10-29 · 💻 cs.IT · math.IT

Energy-Efficient Soft-Assisted Product Decoders

Christoffer Fougstedt , Alireza Sheikh , Alexandre Graell i Amat , Gianluigi Liva , Per Larsson-Edefors This is my paper
classification 💻 cs.IT math.IT
keywords decoderdecodersproductsoft-assistedcodingcomplexenergy-efficientgain
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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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