This thesis summaries the work we have done in optimization of resilient communication networks. More specifically, the main goal is to propose appropriated recovery mechanisms for managing the demand traffic in a network under partial failures, i.e. when some part of the network (one or some links and/or nodes) is operational with reduced capacity. The main criterion in deciding the efficiency of the proposed recovery scheme is the dimensioning cost of the network while keeping the management cost at reasonable levels. Our main contribution is the design of two restoration strategies named Flow Thinning and Elastic Flow Rerouting. This document is organized in three main parts. In the first part, we present the problematic of the thesis. I...
International audienceISP networks are taking a leap forward thanks to emerging technologies such as...
For the last quarter of a century understanding of the nature of telecommunication network traffic h...
This study is concerned with an original traffic restoration strategy for wide-area communication ne...
This thesis summaries the work we have done in optimization of resilient communication networks. Mor...
Cette thèse porte sur l’optimisation des stratégies de reroutage dans les réseaux de télécommunicati...
The present study deals with Elastic Flow Rerouting (EFR)-an original traffic restoration strategy f...
International audienceMore than ever, data networks have demonstrated their central role in the worl...
With the emergence of Network Function Virtual-ization (NFV) and Software Defined Networking (SDN) e...
International audienceMore than ever, data networks have demonstrated their central role in the worl...
The study presented in this document proposes an industrial approach of the problem of network routi...
International audienceWith the emergence of Network Function Virtual-ization (NFV) and Software Defi...
ISP networks are taking a leap forward thanks to emerging technologies such as Software Defined Netw...
This work is subdivided into two main areas: resilient admission control and resilient routing. The ...
The presented study deals with a specific rerouting strategy for protecting traffic flows in communi...
We introduce and investigate reroutable flows, a robust version of network flows in which link failu...
International audienceISP networks are taking a leap forward thanks to emerging technologies such as...
For the last quarter of a century understanding of the nature of telecommunication network traffic h...
This study is concerned with an original traffic restoration strategy for wide-area communication ne...
This thesis summaries the work we have done in optimization of resilient communication networks. Mor...
Cette thèse porte sur l’optimisation des stratégies de reroutage dans les réseaux de télécommunicati...
The present study deals with Elastic Flow Rerouting (EFR)-an original traffic restoration strategy f...
International audienceMore than ever, data networks have demonstrated their central role in the worl...
With the emergence of Network Function Virtual-ization (NFV) and Software Defined Networking (SDN) e...
International audienceMore than ever, data networks have demonstrated their central role in the worl...
The study presented in this document proposes an industrial approach of the problem of network routi...
International audienceWith the emergence of Network Function Virtual-ization (NFV) and Software Defi...
ISP networks are taking a leap forward thanks to emerging technologies such as Software Defined Netw...
This work is subdivided into two main areas: resilient admission control and resilient routing. The ...
The presented study deals with a specific rerouting strategy for protecting traffic flows in communi...
We introduce and investigate reroutable flows, a robust version of network flows in which link failu...
International audienceISP networks are taking a leap forward thanks to emerging technologies such as...
For the last quarter of a century understanding of the nature of telecommunication network traffic h...
This study is concerned with an original traffic restoration strategy for wide-area communication ne...