Abstract
We propose nonbinary-LDPC-coded modulation schemes employing subcarrier-multiplexing and three-dimensional constellations. We improve coding gains of conventional PDM-M-QAM by 2.17dB and 2.92dB, for M = 8 and M = 16, respectively, at the BER of 10-7.
© 2011 Optical Society of America
PDF ArticleMore Like This
Jiaojiao Fu, Murat Arabaci, Ivan B. Djordjevic, Yequn Zhang, Lei Xu, and Ting Wang
OWF4 Optical Fiber Communication Conference (OFC) 2011
Murat Arabaci and Ivan B. Djordjevic
OWF2 Optical Fiber Communication Conference (OFC) 2011
Yequn Zhang and Ivan B. Djordjevic
ATh1E.6 Asia Communications and Photonics Conference (ACP) 2014