Field Trial of Ultra-Efficient 400GbE Transmission over a Live 727km Flexible-Grid Link via Real-Time 2×200G Probabilistic Constellation Shaping

Yu Rong Zhou,Paul Delve,Chris Cole,Chengpin Yu,Paul Brooks,Kevin Smith,Zhuhong Zhang,Weiwei Pan,Steve Duff,Paul Hackett,Daniel Tanasoiu,Kang Wang

Field Trial of Ultra-Efficient 400GbE Transmission over a Live 727km Flexible-Grid Link via Real-Time 2×200G Probabilistic Constellation Shaping

2019

Yu Rong Zhou
Paul Delve
Chris Cole
Chengpin Yu
Paul Brooks
Kevin Smith
Zhuhong Zhang
Weiwei Pan
Steve Duff
Paul Hackett
Daniel Tanasoiu
Kang Wang

We report the first field transmission of 400GbE superchannel via real-time 2×200G probabilistic-constellation-shaping DP-16QAM within 75GHz spectral width over a live deployed 727km long haul system, achieving stable, long term error-free and packet-loss-free performance.

Keywords:

Probabilistic logic
Grid
Transmission (mechanics)
Spectral width
Electronic engineering
Computer science
Field trial
Constellation
raman amplifiers
Bit error rate

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