AIMD and CCN: Past and Novel Acronyms Working Together in the Future Internet

Abstract : Content-centric networking (CCN) is a new paradigm to better handle contents in the future Internet. Under the assumption that CCN networks will deploy a similar congestion control mechanism than in today's TCP/IP (i.e., AIMD), we can build an analytical model of the bandwidth sharing in CCN based on the "square-root formula of TCP'". With this model we compare CCN download performance to what users get today. We consider different factors such as the way CCN routers are deployed, the popularity of contents, or the capacity of links and observe that when AIMD is used in a CCN network less popular content throughput is massively penalized whilst the individual gain for popular content is negligible. Finally, the main advantage of using CCN is the decrease of load at the server side. Our observations advocate the necessity to clearly define the notion of fairness in CCN and to design a proper congestion control to avoid less popular contents to become hardly accessible in tomorrow's Internet.
Type de document :
Communication dans un congrès
ACM Capacity Sharing Workshop 2012, Dec 2012, NICE, France
Liste complète des métadonnées


https://hal.inria.fr/hal-00719793
Contributeur : Damien Saucez <>
Soumis le : vendredi 20 juillet 2012 - 22:38:11
Dernière modification le : mardi 16 février 2016 - 01:05:23
Document(s) archivé(s) le : vendredi 16 décembre 2016 - 01:53:41

Fichier

techrep.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-00719793, version 1

Collections

Citation

Damien Saucez, Luigi Alfredo Grieco, Chadi Barakat. AIMD and CCN: Past and Novel Acronyms Working Together in the Future Internet. ACM Capacity Sharing Workshop 2012, Dec 2012, NICE, France. <hal-00719793>

Partager

Métriques

Consultations de
la notice

457

Téléchargements du document

186