Today, the overloaded networks increasingly entail high operational costs but may not
generate new revenues accordingly. Legacy network elements are reaching end-of-life and …

Due to high demand of optical virtual private network (OVPN) connection setup with
guaranteed quality of service (QoS) requirement, it is necessary to provide such application …

The provisioning of light path over WDM/DWDM network is a challenging factor, which
depends on various physical layer impairments such as dispersion in fiber. We proposed a …

Traditional optical networks such as synchronous optical network/synchronous digital
hierarchy (SONET/SDH) have been perceived as high transmission rate networks without …

In this paper, we explore the issue of connection provisioning and performance analysis in
WDM network ensuring the QoS requirement of the connection requests from the client in …

Les éléments de réseau existants atteignent leur fin de vie et les réseaux de transport par
paquets ne sont pas optimisés de manière efficace. En particulier, l'architecture des cellules …

Optical networking is a promising solution to the increasing bandwidth requirements of
today's communication networks. The never-ending challenge is to look for the technology …

In a computer network, clients work with different applications; hence there are requirement
of speed, bandwidth, delay etc. The parameters are called as Quality of Service (QoS) …

The optical network is becoming an important aspect for the present internet communication
infrastructure due to good bandwidth provided by optical fiber. The throughputs provided by …

When the information is transmitted over the network there are various reasons due to which
there is loss of information. Some time due to congested networks the loss is more in the …