Energy-Efficient Soft-Assisted Product Decoders
Paper in proceedings, 2019

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.

Author

Christoffer Fougstedt

Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers), Electronics Systems

Alireza Sheikh

Chalmers, Electrical Engineering, Kommunikationssystem, informationsteori och antenner, Communication Systems

Alexandre Graell i Amat

Chalmers, Electrical Engineering, Kommunikationssystem, informationsteori och antenner, Communication Systems

Gianluigi Liva

Per Larsson-Edefors

Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers), Electronics Systems

Optical Fiber Communication Conference
San Diego, USA,

Energieffektiv och höghastighets-transmission i optisk fiber kommunikation

VINNOVA, 2018-01-01 -- 2019-12-31.

Areas of Advance

Information and Communication Technology

Driving Forces

Sustainable development

Subject Categories

Communication Systems

Embedded Systems

DOI

10.1364/OFC.2019.W3H.6

More information

Latest update

3/11/2019