Load Balancing in WDM Networks through Dynamic Route Changes

Ramanathan, Sharad; Karthik, G. M.; Sumathi, G.

doi:10.1080/02564602.2004.11417167

Cited by 2 publications

(2 citation statements)

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“…The network topology considered has the connectivity matrix as mentioned in equation 2. It is assumed that there are communications between source node (1) and destination nodes (6).…”

Section: Simulation Results and Discussionmentioning

confidence: 99%

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Optical power aware quality analysis for the selection of optimal OVPN connection over WDM network

Das

Patra

2012

IETE Tech Rev

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Traditional optical networks such as synchronous optical network/synchronous digital hierarchy (SONET/ SDH) have been perceived as high transmission rate networks without providing any QoS to different connection request. Recently, some attention has been given to coarse-grain QoS using differentiated optical services. Some designs for static VPN have been proposed in literature. However, little research work has been considered to provide dynamic VPN on optical networks. By applying the virtual private network concept to WDM, which is called as Optical Virtual Private Network (OVPN), we explore how to compute a fine-grained QoS for dynamic OVPN connection request based on system components such as connectors, splices, etc. An important problem in WDM network design is to construct an algorithm to determine the optimal OVPN Connection from a set of possible connections in a network topology, which can maximize the quality of service to the OVPN clients. By keeping that in mind, we proposed a method of optimal OVPN selection mechanism based on the traditional power budget analysis.

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“…The network topology considered has the connectivity matrix as mentioned in equation 2. It is assumed that there are communications between source node (1) and destination nodes (6).…”

Section: Simulation Results and Discussionmentioning

confidence: 99%

“…The purpose of analyzing this is to provide better routing option, wavelength assignment, configuration, and self-restoration. The idea came from literature survey [6][7][8][9]. Following section explains about the OVPN system parameters.…”

Section: Introductionmentioning

confidence: 99%