ASIC Implementation of Time-Domain Digital Backpropagation with Deep-Learned Chromatic Dispersion Filters
Paper in proceedings, 2018

We consider time-domain digital backpropagation with chromatic dispersion filters jointly optimized and quantized using machine-learning techniques. Compared to the baseline implementations, we show improved BER performance and >40% power dissipation reductions in 28-nm CMOS.

Author

Christoffer Fougstedt

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

Christian Häger

Chalmers, Electrical Engineering, Communication and Antenna Systems, Communication Systems

Lars Svensson

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

Henry D. Pfister

Per Larsson-Edefors

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

44th European Conference and Exhibition on Optical Communications (ECOC)
Rome, Italy,

Energy-efficient optical fibre communication

Knut and Alice Wallenberg Foundation, 2014-07-01 -- 2019-06-30.

Areas of Advance

Information and Communication Technology

Driving Forces

Sustainable development

Subject Categories

Signal Processing

Computer Systems

Other Electrical Engineering, Electronic Engineering, Information Engineering

More information

Latest update

9/28/2018