A Genetic Algorithm for Optimizing Throughput in Non-broadcast WDM Optical Networks

2002 ◽  
pp. 323-338 ◽  
Author(s):  
Hrvoje Podnar ◽  
Jadranka Skorin-Kapov
Keyword(s):  
Genetic Algorithm ◽  
Optical Networks ◽  
Wdm Optical Networks

Lightpath protection using genetic algorithm through topology mapping in WDM optical networks

2010 ◽  
Vol 39 (1) ◽  
pp. 32-38 ◽  
Author(s):  
Utpal Biswas ◽  
Anirban Mukhopadhyay ◽  
Ujjwal Maulik ◽  
Mrinal Kanti Naskar
Keyword(s):  
Genetic Algorithm ◽  
Optical Networks ◽  
Wdm Optical Networks ◽  
Topology Mapping

A biased random-key genetic algorithm to maximize the number of accepted lightpaths in WDM optical networks

2015 ◽  
Vol 65 (4) ◽  
pp. 813-835 ◽  
Author(s):  
Julliany S. Brandão ◽  
Thiago F. Noronha ◽  
Celso C. Ribeiro
Keyword(s):  
Genetic Algorithm ◽  
Optical Networks ◽  
Wdm Optical Networks

Optimal Selection of p-cycles on WDM Optical Networks with Shared Risk Link Group Independent Restorability using Genetic Algorithm

2012 ◽  
Vol 10 (1) ◽  
pp. 1385-1390 ◽  
Author(s):  
Jose Villalba Paez ◽  
Alejandro Talia ◽  
Enrique Davalos Gimenez ◽  
Diego Pinto Roa
Keyword(s):  
Genetic Algorithm ◽  
Optical Networks ◽  
Optimal Selection ◽  
Wdm Optical Networks ◽  
Link Group ◽  
Shared Risk ◽  
Selection Of

Genetic Algorithm Approaches to Solve RWA Problem in WDM Optical Networks

2010 ◽  
pp. 599-606 ◽  
Author(s):  
Ravi Sankar Barpanda ◽  
Ashok Kumar Turuk ◽  
Bibhudatta Sahoo ◽  
Banshidhar Majhi
Keyword(s):  
Genetic Algorithm ◽  
Optical Networks ◽  
Wdm Optical Networks

Performance Modeling and Analysis of WDM Optical Networks under Wavelength Continuity Constraint using MILP

2020 ◽  
Vol 13 (2) ◽  
pp. 203-211 ◽  
Author(s):  
Swati Bhalaik ◽  
Ashutosh Sharma ◽  
Rajiv Kumar ◽  
Neeru Sharma
Keyword(s):  
Network Design ◽  
Optical Networks ◽  
Wavelength Division Multiplexing ◽  
Optical Network ◽  
Optimal Path ◽  
Topology Design ◽  
Mixed Integer ◽  
Wdm Optical Networks ◽  
Virtual Topology ◽  
Wdm Network

Objective: Optical networks exploit the Wavelength Division Multiplexing (WDM) to meet the ever-growing bandwidth demands of upcoming communication applications. This is achieved by dividing the enormous transmission bandwidth of fiber into smaller communication channels. The major problem with WDM network design is to find an optimal path between two end users and allocate an available wavelength to the chosen path for the successful data transmission. Methods: This communication over a WDM network is carried out through lightpaths. The merging of all these lightpaths in an optical network generates a virtual topology which is suitable for the optimal network design to meet the increasing traffic demands. But, this virtual topology design is an NP-hard problem. This paper aims to explore Mixed Integer Linear Programming (MILP) framework to solve this design issue. Results: The comparative results of the proposed and existing mathematical models show that the proposed algorithm outperforms with the various performance parameters. Conclusion: Finally, it is concluded that network congestion is reduced marginally in the overall performance of the network.

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