To access the full text documents, please follow this link: http://hdl.handle.net/10256/10906

Community-based traffic preservation in telecommunication networks
Torres-Padrosa, Víctor; Manzano Castro, Marc; Calle Ortega, Eusebi; Marzo i Lázaro, Josep Lluís
Large-scale failures in telecommunication networks have been traditionally mitigated by attempting to preserve global connectivity in the network. However, although communication inside communities may be of high relevance, their preservation is a challenging task. To achieve this, we propose a new concept of community that combines not only the topological information of the network but also the traffic-level interaction. This new concept is then used to present six novel community-based strategies that, when working within a limited budget, are able to determine which are the best candidate nodes to protect. The strategies proposed have been tested over four different types of networks and have been compared with other well-known immunization or protection methods. Results show that community-based strategies better preserve the inner community traffic with respect to traditional approaches. Furthermore, in some cases, both global and intra-community traffic preservation is able to be improved
This work is partly supported by the Spanish Ministerio de Ciencia e Innovacion through project RoGER (Robustness against large-scale failures in interdomain routing, TEC2012-32336), Juan de la Cierva subprogram grant no. JCI-2010-08322, and by the Generalitat de Catalunya through the Research Support Program project SGR-1202 and AGAUR FI-DGR 2012 grant
Telecomunicació, Sistemes de
Telecommunication systems
Telecomunicació -- Tràfic
Telecommunication -- Traffic
Tots els drets reservats
info:eu-repo/semantics/closedAccess
Article
info:eu-repo/semantics/publishedVersion
Wiley
         

Show full item record

Related documents

Other documents of the same author

Manzano Castro, Marc; Sahneh, Faryad; Scoglio, Caterina; Calle Ortega, Eusebi; Marzo i Lázaro, Josep Lluís
Calle Ortega, Eusebi; Marzo i Lázaro, Josep Lluís; Urra i Fàbregas, Anna
Calle Ortega, Eusebi; Marzo i Lázaro, Josep Lluís; Urra i Fàbregas, Anna; Fàbrega i Soler, Lluís
Calle Ortega, Eusebi; Marzo i Lázaro, Josep Lluís; Urra i Fàbregas, Anna; Vilà Talleda, Pere
Calle Ortega, Eusebi; Urra i Fàbregas, Anna; Marzo i Lázaro, Josep Lluís; Geng-Sheng, Kuo; Hai-Bo, Guo
 

Coordination

 

Supporters