Given a capacitated telecommunications network with single path routing and an estimated
traffic demand matrix, we aim to determine the routing path of each traffic commodity such …

In this paper, a hybrid meta-heuristic is proposed which combines the GRASP with path
relinking method and Column Generation. The key idea of this method is to run a GRASP …

This paper deals with optimal load balancing in telecommunication networks. For a
capacitated telecommunications network with single path routing and an estimated traffic …

Two of the most commonly used intra-domain Internet routing protocols are Open Shortest
Path First (OSPF) and Intermediate System to Intermediate System (IS-IS). In both these …

This article deals with the routing of a given set of traffic flows over a telecommunications
network with given link capacities. The aim is to optimize the network load balancing. We …

In telecommunication networks based on the current Ethernet technology, routing of traffic
demands is based on multiple spanning trees: the network operator configures different …

In this paper we address issues related to the definition of effective metrics for the
application of load-balancing techniques inside providers' core networks. We will present an …

In this work we face the Routing problem defined as an optimal control problem, with control
variables representing the percentages of each flow routed along the available paths (multi …

Multiconstraints optimal network load balancing is an NP-hard problem and it is an important
part of traffic engineering. In this research we balance the network load using classical …

This summary presents a 2 year joint study (2003-2005) between ALCATEL, a
telecommunication equipment and solution vendor and N2NSOFT, a start-up stemming from …