Abstract

We show a spectral efficiency increase by combining constellation modulation and symbol mapping. The SE increases by 12.5% in theory and 6% in experiments for QPSK at a negligible SNR penalty for a BER=1×10−3.

© 2016 Optical Society of America

PDF Article
More Like This
Receiver Algorithm for Decoding Constellation Modulation

Soumya Sunder Dash, Frederic Pythoud, Benedikt Baeuerle, Arne Josten, Pascal Leuchtmann, David Hillerkuss, and Juerg Leuthold
SpTu1F.3 Signal Processing in Photonic Communications (SPPCom) 2016

Approaching Shannon Limit with Advanced Modulation and Coding Techniques

Hussam G. Batshon
Th3G.1 Optical Fiber Communication Conference (OFC) 2019

Modulation Formats Which Approach the Shannon Limit

Andrew D. Ellis
OMM4 Optical Fiber Communication Conference (OFC) 2009

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription