2020
Conference Paper
Title

Coded Modulation for Four-Dimensional Signal Constellations with Concatenated Non-Binary Forward Error Correction

Abstract
A concatenated coded-modulation scheme for 4D constellations is proposed that consists of an inner complexity-optimized non-binary LDPC code and an outer zipper code. The related packing, shaping, and coding gains reduce the required SNR by 1 dB over conventional BICM with DP-16QAM.
Author(s)
Stern, S.
Barakatain, M.
Frey, F.
Pfeiffer, J.
Fischer, J.K.
Fischer, R.F.H.
Mainwork
Conference
DOI
Language
English