Transoceanic Transmission Systems Using Adaptive Multirate FECs
Authors:
- 5 February 2015
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Journal of Lightwave Technology
- Vol. 33 (7) , 1479-1487
Abstract
We study, for the first time, the impact of applying multiple forward error correction codes (FEC) with rates adapted to channel performance fluctuations of a wavelength-division-multiplexed C+L-band PDM-16QAM transmission system over transoceanic distances, with EDFA-only amplification. The extra capacity, due to adaptive multirate FEC, as a function of system reach is quantified, both with and without digital postcompensation of nonlinearity.Keywords
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