Physical layer impairment aware routing (PLIAR) in WDM optical networks: Issues and challenges
In WDM optical networks, the physical layer impairments (PLIs) and their significance
depend on network type-opaque, translucent, or transparent; the reach-access, metro, or …
depend on network type-opaque, translucent, or transparent; the reach-access, metro, or …
A survey on physical layer impairments aware routing and wavelength assignment algorithms in optical networks
Optical networks are moving from opaque and translucent architectures towards all-optical
(transparent) architectures. In translucent architectures a small amount of regeneration (eg …
(transparent) architectures. In translucent architectures a small amount of regeneration (eg …
Review of dynamic impairment-aware routing and wavelength assignment techniques in all-optical wavelength-routed networks
AG Rahbar - IEEE Communications Surveys & Tutorials, 2011 - ieeexplore.ieee.org
Since light-paths are the basic connections in wavelength routed networks, their effective
establishment is very important. Routing and Wavelength Assignment (RWA) techniques …
establishment is very important. Routing and Wavelength Assignment (RWA) techniques …
Performance analysis of a data-driven quality-of-transmission decision approach on a dynamic multicast-capable metro optical network
The performance of a data-driven quality-of-transmission (QoT) model is investigated on a
dynamic metro optical network capable of supporting both unicast and multicast …
dynamic metro optical network capable of supporting both unicast and multicast …
Establishment of dynamic lightpaths in filterless optical networks
G Mantelet, A Cassidy, C Tremblay… - Journal of Optical …, 2013 - opg.optica.org
In this paper, we study the performance of dynamic routing and wavelength assignment
(RWA) in filterless optical networks. These types of broadcast and select networks benefit …
(RWA) in filterless optical networks. These types of broadcast and select networks benefit …
Impairment-aware routing and wavelength assignment in translucent networks: State of the art
M Gagnaire, S Al Zahr - IEEE Communications Magazine, 2009 - ieeexplore.ieee.org
In the last 15 years, numerous investigations by both academia and industry have been
carried out in the field of all-optical WDM networks' design. In all-optical-or transparent-WDM …
carried out in the field of all-optical WDM networks' design. In all-optical-or transparent-WDM …
PCE-based centralized control plane for filterless networks
In this article, we present the concept of the filterless optical network from a control plane
perspective, defining the network and showing to what extent a control plane could be …
perspective, defining the network and showing to what extent a control plane could be …
Distributed optical control plane architectures for handling transmission impairments in transparent optical networks
Transmission impairments in wavelength-division-multiplexing (WDM) transparent optical
networks accumulate along an optical path and determine the feasibility of lightpaths; hence …
networks accumulate along an optical path and determine the feasibility of lightpaths; hence …
Path computation element in telecom networks: Recent developments and standardization activities
V López, B Huiszoon… - … 14th Conference on …, 2010 - ieeexplore.ieee.org
This paper provides an overview of the recent developments in research and the IETF
standardization body on using a path computation element in complex telecom networking …
standardization body on using a path computation element in complex telecom networking …
Impairment-aware optical networking: A survey
In optical networks the effect of physical layer impairments can play an important role in the
routing and wavelength assignment decisions that are taken in the control layer …
routing and wavelength assignment decisions that are taken in the control layer …