The paper considers the optimization of strict-sense nonblocking three-stage wavelength-
space-wavelength switching fabrics for elastic optical switching nodes. Strict-sense …

In an elastic optical network, it is critical to protect a multicast request against any single link
failure with minimum spectrum consumption. However, conventional single light-tree based …

A common problem in elastic optical networks is to study the behavior of different resources
allocation algorithms, such as signal modulation formats or quality of service, in optical …

Formulating QoT Estimation with Machine Learning Page 1 Formulating QoT Estimation with
Machine Learning Ippokratis Sartzetakis, Konstantinos Christodoulopoulos, Emmanuel …

A novel optical performance monitoring (OPM) method based on Fourier transform spectrum
analysis (FTSA) is designed for optical signal-to-noise ratio (OSNR) monitoring, modulation …

This paper introduces the Multi-Server Multicast (MSM) approach for Content Delivery
Networks (CDNs) delivering services offered by a set of Data Centers (DCs). All DCs offer …

In this paper, we investigate the three-stage, wavelength–space–wavelength switching
fabric architecture for nodes in elastic optical networks. In general, this switching fabric has r …

This paper considers the three-stage switching fabrics of the wavelength-space-wavelength
architecture, called the WSW1 switching fabrics, for elastic optical nodes. Seven control …

Abstract In recent days, Elastic Optical Networks (EONs) have arisen as a viable solution to
improve spectrum utilization by elastically assigning spectral resources customized for …

This paper considers wide-sense nonblocking operation of the Wavelength-Space-
Wavelength elastic optical switch. Six control algorithms, based on functional spectrum …