Lattice-based geometric shaping
Paper in proceeding, 2020
Geometrically shaped multidimensional constellations with more than 1028 points are simulated using fast and low-complexity algorithms without any look-up tables to store the constellation points. At the same symbol error rate, more than 78% and 114% reach improvement are demonstrated compared with 4- and 16-QAM, respectively.
Author
Ali Mirani
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Erik Agrell
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Magnus Karlsson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
European Conference on Optical Communication, ECOC
9333162
9781728173610 (ISBN)
European Conference on Optical Communication (ECOC)
Brussels, Belgium,
Brussels, Belgium,
Signal shaping in optical communications—Beyond the Gaussian channel
Swedish Research Council (VR) (2017-03702), 2018-01-01 -- 2021-12-31.
Coupled fiber optic channels
Swedish Research Council (VR) (2019-04078), 2019-12-01 -- 2023-11-30.
Areas of Advance
Information and Communication Technology
Subject Categories
Communication Systems
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/ECOC48923.2020.9333162