Distance adaptive dynamic routing and spectrum allocation in elastic optical networks with shared backup path protection
This paper considers distance adaptive dynamic routing and spectrum assignment (RSA) for
elastic optical networks with shared backup path protection (SBPP). Efficient heuristic …
elastic optical networks with shared backup path protection (SBPP). Efficient heuristic …
Elastic all-optical networks: A new paradigm enabled by the physical layer. how to optimize network performances?
A new era for optical networks has been started by the development of transceivers based
on digital signal processing and operating multilevel modulation formats with coherent and …
on digital signal processing and operating multilevel modulation formats with coherent and …
Novel node-arc model and multiiteration heuristics for static routing and spectrum assignment in elastic optical networks
We consider an elastic optical network and study the static routing and spectrum assignment
(RSA) problem aiming to minimize the maximum number of frequency slots required to …
(RSA) problem aiming to minimize the maximum number of frequency slots required to …
Impact of ROADM colorless, directionless, and contentionless (CDC) features on optical network performance
In the context of dynamic lightpath service provisioning, this paper evaluates the impact of
the colorless, directionless, and contentionless (CDC) features of reconfigurable optical …
the colorless, directionless, and contentionless (CDC) features of reconfigurable optical …
A brief review of protection based routing and spectrum assignment in elastic optical networks and a novel p-cycle based protection approach for multicast traffic …
PD Choudhury, S Bhadra, T De - Optical Switching and Networking, 2019 - Elsevier
The elastic optical network is one of the emerging technologies in the optical network
paradigm, and it has been highlighted by many researchers in the past few years. So far, a …
paradigm, and it has been highlighted by many researchers in the past few years. So far, a …
SDN enabled restoration with triggered precomputation in elastic optical inter-datacenter networks
Y Xiong, Y Li, B Zhou, R Wang… - Journal of Optical …, 2017 - opg.optica.org
Flexi-grid elastic optical networks (EONs) provide a promising infrastructure for meeting the
high-bandwidth and low-latency requirements of interconnecting datacenters. Since failures …
high-bandwidth and low-latency requirements of interconnecting datacenters. Since failures …
Sparse placement of electronic switching nodes for low blocking in translucent optical networks
We evaluate the performance of optical network designs using relatively few switch nodes at
which wavelength conversion and electronic regeneration is possible. A simple heuristic for …
which wavelength conversion and electronic regeneration is possible. A simple heuristic for …
A reliability and latency-aware routing framework for 5G transport infrastructures
F Palmieri - Computer Networks, 2020 - Elsevier
The 5G technology is providing totally new opportunities to mobile communications and their
related applications, fostering the creation of service ecosystems and business models that …
related applications, fostering the creation of service ecosystems and business models that …
Review and performance analysis on routing and wavelength assignment approaches for optical networks
For the past several years, traffic especially, Internet traffic has been increased tremendously
and this growth demands for a high-speed communication network such as optical network …
and this growth demands for a high-speed communication network such as optical network …
Potentialities and criticalities of flexible-rate transponders in DWDM networks: A statistical approach
We propose a novel method to assess physical layer potentialities of core optical networks
aimed at finding solutions that better exploit the installed equipment. We focus on the use of …
aimed at finding solutions that better exploit the installed equipment. We focus on the use of …