Evaluating 200G/400G solutions for practical deployments in long-haul network

Yiran Ma,Sergejs Makovejs,Qing Wang,William A. Wood,Nikolay Kaliteevskiy,Junjie Li,Chengliang Zhang

Evaluating 200G/400G solutions for practical deployments in long-haul network

2016

Yiran Ma
Sergejs Makovejs
Qing Wang
William A. Wood
Nikolay Kaliteevskiy
Junjie Li
Chengliang Zhang

200G/400G systems based on 16QAM and 8QAM are studied over three China Telecom links with different distances and span lengths. Ultra-low loss and ultra-low loss + large Aeff fibres were shown to support high-order modulation with sufficient industrial margin.

Keywords:

Electronic engineering
Quadrature amplitude modulation
Computer network
Modulation
Engineering

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