Performance Evaluation of Fixed Routing Algorithms in All-Optical Networks under Non-uniform Traffic

2010 ◽  
Author(s):  
Gilvan Duraes ◽  
Andre Soares ◽  
Jose R. Amazonas ◽  
William Giozza
Keyword(s):  
Performance Evaluation ◽  
Optical Networks ◽  
Routing Algorithms ◽  
All Optical

scholarly journals Ant Colony Optimization Applied to the Problem of Choosing the Best Combination among M Combinations of Shortest Paths in Transparent Optical Networks

2016 ◽  
Vol 6 (4) ◽  
pp. 231-242 ◽  
Author(s):  
Ítalo Brasileiro ◽  
Iallen Santos ◽  
André Soares ◽  
Ricardo Rabêlo ◽  
Felipe Mazullo
Keyword(s):  
Performance Evaluation ◽  
Ant Colony Optimization ◽  
Optical Networks ◽  
Shortest Path ◽  
Shortest Paths ◽  
Routing Algorithms ◽  
Ant Colony ◽  
Transparent Optical Networks ◽  
A Performance

Abstract This paper presents an attempt to solve the problem of choosing the best combination among the M combinations of shortest paths in optical translucent networks. Fixed routing algorithms demands a single route to each pair of nodes. The existence of multiple shortest paths to some pairs of nodes originates the problem of choose the shortest path which fits better the network requests. The algorithm proposed in this paper is an adaptation of Ant Colony Optimization (ACO) metaheuristic and attempt to define the set of routes that fits in an optimized way the network conditions, resulting in reduced number of blocked requests and better adjusted justice in route distribution. A performance evaluation is conducted in real topologies by simulations, and the proposed algorithm shows better performance between the compared algorithms.

Noise Penalties Modeling for the Performance Evaluation of All-Optical Networks

2007 ◽  
Author(s):  
Helder A. Pereira ◽  
Daniel A. R. Chaves ◽  
Carmelo J. A. Bastos-Filho ◽  
Joaquim F. Martins-Filho
Keyword(s):  
Performance Evaluation ◽  
Optical Networks ◽  
All Optical

scholarly journals Signaling free localization of node failures in all-optical networks

2014 ◽  
Author(s):  
Janos Tapolcai ◽  
Lajos Ronyai ◽  
Eva Hosszu ◽  
Pin-Han Ho ◽  
Suresh Subramaniam
Keyword(s):  
Optical Networks ◽  
All Optical ◽  
Node Failures
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