Four-Dimensional Optimized Constellations for Coherent Optical Transmission Systems
Paper in proceeding, 2010
We investigate power-efficient modulation formats in the four-dimensional signal space that is used by most coherent transmission systems. The sensitivity and spectral efficiency trade-off is discussed, with and without forward error correction.
Author
Magnus Karlsson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Erik Agrell
Chalmers, Signals and Systems, Communication, Antennas and Optical Networks
36th European Conference on Optical Communication, Turin, Italy [Invited]
Vol. 1-2 We.8.C.3- 5621574
978-142448535-2 (ISBN)
Areas of Advance
Information and Communication Technology
Subject Categories
Telecommunications
DOI
10.1109/ECOC.2010.5621574
ISBN
978-142448535-2