Multilevel Coding with Flexible Probabilistic Shaping for Rate-Adaptive and Low-Power Optical Communications
Paper in proceeding, 2020
A novel multilevel coded modulation scheme with probabilistic shaping is presented. It can reduce the power consumption up to 9 times compared with uniform signaling in the regime of typical hard-decision FEC thresholds.
(060.4080) Modulation
(060.2330) Fiber Optics Communication
Author
Tsuyoshi Yoshida
Osaka University
Mitsubishi Electric Corporation
Magnus Karlsson
Chalmers, Microtechnology and Nanoscience (MC2)
Erik Agrell
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
2020 Optical Fiber Communications Conference and Exhibition, OFC 2020 - Proceedings
21622701 (eISSN)
9083139
2020 Optical Fiber Communications Conference and Exhibition, OFC 2020
San Diego, USA,
San Diego, USA,
Signal shaping in optical communications—Beyond the Gaussian channel
Swedish Research Council (VR) (2017-03702), 2018-01-01 -- 2021-12-31.
Subject Categories
Telecommunications
Communication Systems
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1364/OFC.2020.M3J.7