Title :
LDPC-coded 16-dimensional modulation based on the Nordstrom-Robinson nonlinear block code
Author :
Koike-Akino, Toshiaki ; Millar, David S. ; Kojima, Keisuke ; Parsons, Kieran ; Sugihara, Kenya ; Miyata, Yoshikuni ; Yoshida, Tsuyoshi
Author_Institution :
Mitsubishi Electr. Res. Labs. (MERL), Cambridge, MA, USA
Abstract :
We propose a new high-dimensional modulation (HDM) format, based on the Nordstrom-Robinson code, which is the best-known nonlinear block code in 16 dimensions. With EXIT chart, we optimize LDPC codes for various HDM formats, and show their benefits.
Keywords :
block codes; nonlinear optics; optical communication; optical modulation; parity check codes; EXIT chart; LDPC-coded 16-dimensional modulation; Nordstrom-Robinson nonlinear block code; high-dimensional modulation format; Bit error rate; Gain; Linear codes; Modulation; Parity check codes; Signal to noise ratio;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA