A time-domain extended Gaussian noise model
From first-order perturbation theory, we derive the autocorrelation function of the nonlinear
interference in coherent optical links. We show that the fundamental assumptions of the …
interference in coherent optical links. We show that the fundamental assumptions of the …
Routing, modulation, spectrum and launch power assignment to maximize the traffic throughput of a nonlinear optical mesh network
We investigate the optimization of routing, modulation format adaptation, spectral and
launch power assignment as a means of improving the utilization of limited network …
launch power assignment as a means of improving the utilization of limited network …
Optical time–frequency packing: Principles, design, implementation, and experimental demonstration
Time–frequency packing (TFP) transmission provides the highest achievable spectral
efficiency with a constrained symbol alphabet and detector complexity. In this paper, the …
efficiency with a constrained symbol alphabet and detector complexity. In this paper, the …
Nonlinearity-tolerant OSNR estimation technique for coherent optical systems
HG Choi, JH Chang, H Kim… - 2015 Optical Fiber …, 2015 - ieeexplore.ieee.org
Nonlinearity-tolerant OSNR estimation technique for coherent optical systems Page 1 W4D.2.pdf
OFC 2015 © OSA 2015 Nonlinearity Tolerant OSNR Estimation Technique for Coherent Optical …
OFC 2015 © OSA 2015 Nonlinearity Tolerant OSNR Estimation Technique for Coherent Optical …
New method to obtain optimum performance for 100Gb/s multi-span fiber optic lines
Abstract Design of DWDM lines requires calculation of optimal input powers for each span. It
is called “optimization of DWDM network”. Different approaches are currently used to solve …
is called “optimization of DWDM network”. Different approaches are currently used to solve …
Accumulation of nonlinear noise in coherent communication lines without dispersion compensation
The nature of accumulation of nonlinear noise in multi-span communication lines with
optical amplifiers without dispersion compensation was investigated experimentally and …
optical amplifiers without dispersion compensation was investigated experimentally and …
The role of effective area in the design of weakly coupled MCF: Optimization guidance and OSNR improvement
We propose a propagation model for the weakly coupled multicore fiber (MCF), taking into
account crosstalk random behavior with respect to both frequency and spatial distribution …
account crosstalk random behavior with respect to both frequency and spatial distribution …
Coherent optical fibre networking in the nonlinear regime
DJ Ives - 2015 - discovery.ucl.ac.uk
Optical networks form the backbone of modern communications and the Internet and with
the ever increasing popularity of video streaming and other high bandwidth applications to …
the ever increasing popularity of video streaming and other high bandwidth applications to …
Method to improve the performance of the optical modulation format identification system based on asynchronous amplitude histogram
S Cui, S He, J Shang, C Ke, S Fu, D Liu - Optical Fiber Technology, 2015 - Elsevier
A method to improve the performance of the asynchronous amplitude histogram (AAH)
based optical modulation format identification system is proposed. It is demonstrated that …
based optical modulation format identification system is proposed. It is demonstrated that …
Based on cross-correlation function OSNR monitoring technique for PM-QPSK system in presence of fiber nonlinearities
J Yuan, LX Xi, D Zhao, X Zhang, D Pan… - Asia Communications …, 2015 - opg.optica.org
A novel optical signal-to-noise ratio (OSNR) monitoring method in presence of fiber
nonlinearities optical transmission system is proposed, which based on the cross-correlation …
nonlinearities optical transmission system is proposed, which based on the cross-correlation …