Nonlinearity mitigation using digital signal processing has been shown to increase the
achievable data rates of optical fiber transmission links. One especially effective technique is …

For the efficient compensation of fiber nonlinearity, one of the guiding principles appears to
be: fewer steps are better and more efficient. We challenge this assumption and show that …

Machine learning methods, including artificial neural networks, used for mitigation of
nonlinear transmission impairments in ultra-long-haul and long-haul unmanaged fibre-optic …

Non-linear effects in long-haul, high-speed optical fiber systems significantly hinder channel
capacity. While the Digital Backward Propagation algorithm (DBP) with adaptive filter (ADF) …

The future demand for digital information will exceed the capabilities of current optical
communication systems, which are approaching their limits due to component and fiber …

The optimisation of span length when designing optical communication systems is important
from both performance and cost perspectives. In this paper, the optimisation of inter-amplifier …

For future high-speed transmission systems, increasing the symbol rate and modulation
format orders have been considered as a main direction to reduce the cost per bit. On the …

We propose a fiber nonlinearity-tolerant optical signal-to-noise ratio (OSNR) estimation
method for high speed long haul coherent optical fiber transmission system. The correlation …

Signal Processing Techniques for Reducing the Impact of Fiber Nonlinearities on System
Performance Page 1 Th4F.5.pdf OFC 2016 © OSA 2016 Signal Processing Techniques for …

A low-complexity and adaptive nonlinearity estimation module is proposed and
experimentally demonstrated based on Godard's error and low-pass filter (LPF). The …