Lattice pilot aided DMT transmission for optical interconnects achieving 5.82-bits/Hz per lane
Paper in proceeding, 2019

We experimentally demonstrate 276-Gbps net rate 128QAM-DMT transmission at soft-FEC limit in an IM/DD system with a single C-band packaged EML, a DAC and a photo-detector, proposing a lattice pilot algorithm for channel equalization with only 1% overhead reaching spectral efficiency of 5.82-bits/Hz per lane.

Spectral Efficiency

optical communication

light transmission

Optical Interconnects

Channel Equalization

Dmt

Author

Lu Zhang

Royal Institute of Technology (KTH)

Shanghai Jiao Tong University

Jiajia Chen

Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks

Royal Institute of Technology (KTH)

Aleksejs Udalcovs

RISE Research Institutes of Sweden

Hadrien Louchet

Keysight Technologies

Thomas Dippon

Keysight Technologies

Markus Gruen

Keysight Technologies

Xiaodan Pang

Royal Institute of Technology (KTH)

RISE Research Institutes of Sweden

Infinera

Richard Schatz

Royal Institute of Technology (KTH)

Urban Westergren

Royal Institute of Technology (KTH)

Sergei Popov

Royal Institute of Technology (KTH)

Shilin Xiao

Shanghai Jiao Tong University

Oskars Ozolins

Royal Institute of Technology (KTH)

IET Conference Publications

Vol. 2019 CP765

45th European Conference on Optical Communication, ECOC 2019
Dublin, Ireland,

Subject Categories

Telecommunications

Signal Processing

Other Electrical Engineering, Electronic Engineering, Information Engineering

More information

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