Single parity check multi-core modulation for power efficient spatial super-channels
- Puttnam, Benjamin
- Mendinueta, J. M. D.
- Luis, R. S.
- Eriksson, Tobias
- Awaji, Y.
- Wada, N.
- Agrell, Erik
Publication date
January 2014
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE)Abstract
We investigate multi-core modulation formats for spatial super-channels using a single parity check on PDM-QPSK symbols. Compared to per-core PDM-QPSK, we show improvements in required OSNR of up to 1.8 dB, with minimal impact on spectral efficiency
Add to ORKG