[TuC2] FEC and Coding

12:00 PM - 12:15 PM JST(3:00 AM - 3:15 AM UTC)

[TuC2-4] Algorithm Finding GMI-Optimal Binary Labelings for BICM

○Domaniç Lavery¹, Alex Alvarado² (1.Infinera Inc., 2.Eindhoven University of Technology)

Keywords:

Coding and forward error correction for optical communications

An algorithm is presented which finds a GMI-maximizing binary labeling for a given constellation. For 16-ary constellations, the algorithm is five orders of magnitude faster than a brute force search and, therefore, computationally tractable.