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MPLS Transport Profile (MPLS-TP) technology is gaining importance as it becomes a dominant solution for a converged transport network in recent years. MPLS-TP ring protection mechanism defined in standards provides the ability to restore traffic delivery following failure or degradation of network resources to meet carrier-class transport network requirements. The article outlines MPLS-TP ring protection...
A new routing strategy is proposed based on local information for enhancing the efficiency of traffic delivery on scale-free networks with tunable clustering. The strategy is governed by two parameters. Simulation results show that the capacity of maximum traffic flow is greatly enhanced by the optimal controlled parameter of new routing strategy. Moreover, a simulation is performed in a model of...
We numerically investigate the influence of the structural properties of small-world network on the traffic delivery, by adopting the shortest path routing policy. We focus on the network capacity that can be measured by the critical value of phase transition from free flow to congestion. Here we address influence of the topology on the dynamics of traffic delivery for small-world networks, taking...
We investigate numerically the influence of complex network topological structure on the traffic delivery, by incorporating local traffic information into the shortest path routing policy. As free traffic delivery on the communication networks is important to their efficient functioning, we find the network capacity that can be measured by the critical value of phase transition from free flow to congestion...
We numerically investigate the influence of the structural properties of small-world network on the traffic delivery, by incorporating local traffic information into the shortest path routing policy. We focus on the network capacity that can be measured by the critical value of phase transition from free flow to congestion. Here we address influence of the topology on the dynamics of traffic delivery...
We study the influence of complex network topological structures on the traffic delivery based on the traffic awareness routing strategy. As free traffic flow on the communication networks is important to their efficient functioning, we focus on the network capacity that can be measured by the critical point of phase transition from free flow to congestion. Here we address influence of the topology...
In this paper we address the optimisation problem of joint intra- and inter-domain multicast routing in multi-homing environments, a topic that has not received much attention until now. Instead of focusing on the traditional Steiner tree based multicast routing optimisation, we consider plain IP based approaches in which routing is controlled through optimised multi-topology-aware IGP/BGP configurations...
IEEE 802.11 access point (AP) power saving is an important feature for solar/battery powered ESS mesh networks. In this paper we propose a media access control (MAC) protocol for power-aware multihop infrastructure, based on extensions to IEEE 802.11(e). A power saving mesh AP includes a network allocation map (NAM) in its beacon broadcasts which specifies its temporal operation, and thus coordinates...
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