Energy-Efficient Soft-Assisted Product Decoders
Paper in proceeding, 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, Electrical Engineering, Communication, Antennas and Optical Networks
Alireza Sheikh
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Alexandre Graell i Amat
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Gianluigi Liva
German Aerospace Center (DLR)
Per Larsson-Edefors
Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers)
2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings
18618766
978-1-9435-8053-8 (ISBN)
Optical Fiber Communication Conference
San Diego, CA, USA,
San Diego, CA, USA,
Energieffektiv och höghastighets-transmission i optisk fiber kommunikation
VINNOVA (2017-05228), 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
ISBN
9781943580538