Concepedia

FEC overhead optimization for long-haul transmission of PM-16QAM based 400Gb/s super-channel

Talha Rahman, D. Rafique, Antonio Napoli, E. De Man, M. Kuschnerov, Bernhard Spinnler, Marc Bohn, Chigo Okonkwo

2014 · 11 citations · 8 references

DOI

Concepts

Abstract

We optimize the FEC-OH of dual-carrier PM-16QAM 400Gb/s super-channel, considering the tradeoff between FEC net coding gain and performance penalties due to limited DAC/ADC bandwidth. At optimum FEC-OH (−29%), WDM transmission of 400Gb/s super-channel over 2150km LAPSCF is experimentally demonstrated.

References

8

DSP for Coherent Single-Carrier Receivers

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2048 QAM (66 Gbit/s) single-carrier coherent optical transmission over 150 km with a potential SE of 153 bit/s/Hz

Shohei Beppu, Keisuke Kasai, Masato Yoshida et al. · Optics Express · 2015 · 113 citations · Full text

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On the Mitigation of Optical Filtering Penalties Originating From ROADM Cascade

Talha Rahman, Antonio Napoli, Danish Rafique et al. · IEEE Photonics Technology Letters · 2014 · 105 citations

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A Triple-Concatenated FEC using Soft-Decision Decoding for 100 Gb/s Optical Transmission

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All-ETDM 107-Gbaud PDM-16QAM (856-Gb/s) transmitter and coherent receiver

G. Raybon, Jens Stephan, P.P.J. Winzer et al. · 2013 · 36 citations

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