Interpreting multi-objective reinforcement learning for routing and wavelength assignment in optical networks
Performance optimization literature in optical networks predominantly consists of single
objective optimization studies while often in practice multiple performance goals are to be …
objective optimization studies while often in practice multiple performance goals are to be …
Techniques for applying reinforcement learning to routing and wavelength assignment problems in optical fiber communication networks
We propose a novel application of reinforcement learning (RL) with invalid action masking
and a novel training methodology for routing and wavelength assignment (RWA) in fixed …
and a novel training methodology for routing and wavelength assignment (RWA) in fixed …
Routing and wavelength assignment in all-optical networks based on the bee colony optimization
Abstract Routing and Wavelength Assignment (RWA) problem in all-optical networks
assumes determining the routes and wavelengths to be used to create the lightpaths for …
assumes determining the routes and wavelengths to be used to create the lightpaths for …
[HTML][HTML] On column generation formulations for the RWA problem
We present a review of several column generation formulations for the Routing and
Wavelength Assignment (rwa) problem with the objective of minimizing the blocking rate …
Wavelength Assignment (rwa) problem with the objective of minimizing the blocking rate …
Efficient spectrum utilization in large scale RWA problems
While the routing and wavelength assignment (RWA) has been widely studied, a very few
studies attempt to solve realistic size instances, namely, with 100 wavelengths per fiber and …
studies attempt to solve realistic size instances, namely, with 100 wavelengths per fiber and …
Anycast routing for survivable optical grids: Scalable solution methods and the impact of relocation
A Shaikh, J Buysse, B Jaumard… - Journal of Optical …, 2011 - ieeexplore.ieee.org
In this paper, we address the issue of resiliency against single link network failures in optical
grids and show how the anycast routing principle, which is typical of grids, can be exploited …
grids and show how the anycast routing principle, which is typical of grids, can be exploited …
Experimental investigation of gain offset behavior of feedforward-controlled WDM AGC EDFA under various dynamic wavelength allocations
K Ishii, J Kurumida, S Namiki - IEEE Photonics Journal, 2016 - ieeexplore.ieee.org
Realizing dynamics in the optical layer is becoming more important for efficient optical
communication networks such as protection switching in the optical domain or reconfiguring …
communication networks such as protection switching in the optical domain or reconfiguring …
Feature selection for optical network design via a new mutual information estimator
An efficient design of optical networks is a complex challenge that requires knowledge of the
desired performance trends. Such knowledge would have a potential impact on an expert …
desired performance trends. Such knowledge would have a potential impact on an expert …
Recursive first fit: A highly parallel optimal solution to spectrum allocation
GN Rouskas, C Bandikatla - Journal of Optical Communications …, 2022 - ieeexplore.ieee.org
We revisit the classical spectrum allocation (SA) problem, a fundamental subproblem in
optical network design, and make three contributions. First, we show how some SA problem …
optical network design, and make three contributions. First, we show how some SA problem …
ILP formulations and optimal solutions for the RWA problem
We present a review of the various integer linear programming (ILP) formulations that have
been proposed for the routing and wavelength assignment problem in WDM optical …
been proposed for the routing and wavelength assignment problem in WDM optical …