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 …
Next-generation variable-line-rate optical WDM networks: issues and challenges
With the ever-increasing traffic demands, the infrastructure of current 10 Gbit/s optical
network needs to be enhanced. The legacy infrastructure can be enhanced not only by …
network needs to be enhanced. The legacy infrastructure can be enhanced not only by …
Metaheuristics in telecommunication systems: network design, routing, and allocation problems
Recent advances in the telecommunication industry offer great opportunities to citizens and
organizations in a globally connected world, but they also arise a vast number of complex …
organizations in a globally connected world, but they also arise a vast number of complex …
Study on mitigation of transmission impairments and issues and challenges with PLIA-RWA in optical WDM networks
In all-optical WDM networks, feasibility of a lightpath are determined by physical layer
impairment accumulation. Physical layer impairment-aware routing and wavelength …
impairment accumulation. Physical layer impairment-aware routing and wavelength …
Impairment-aware optical networking: A survey
S Azodolmolky, M Angelou, I Tomkos… - WDM Systems and …, 2012 - Springer
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 …
A metaheuristic approach for optical network optimization problems
U Bhanja, S Mahapatra - Applied Soft Computing, 2013 - Elsevier
Two of the most complex optimization problems encountered in the design of third
generation optical networks are the dynamic routing and wavelength assignment (DRWA) …
generation optical networks are the dynamic routing and wavelength assignment (DRWA) …
A survey on physical layer impairments aware routing and wavelength assignment algorithms in transparent wavelength routed optical networks
H Dizdarević, S Dizdarević, M Skrbić… - … on Information and …, 2016 - ieeexplore.ieee.org
A wavelength-routed optical network consists of a number of cross-connects which are
interconnected by optical fibers. Transparent optical networks allow signals to bypass …
interconnected by optical fibers. Transparent optical networks allow signals to bypass …
QoT aware evolutionary programming algorithm for transparent optical networks
This paper presents an evolutionary programming algorithm to solve the quality of
transmission (QoT) aware dynamic routing and wavelength assignment (DRWA) problem in …
transmission (QoT) aware dynamic routing and wavelength assignment (DRWA) problem in …
A survey on next-generation mixed line rate (mlr) and energy-driven wavelength-division multiplexed (wdm) optical networks
S Iyer - Journal of Optical Communications, 2015 - degruyter.com
With the ever-increasing traffic demands, infrastructure of the current 10 Gbps optical
network needs to be enhanced. Further, since the energy crisis is gaining increasing …
network needs to be enhanced. Further, since the energy crisis is gaining increasing …