Gwendal SIMON

Gwendal SIMON


Maitre de conference
Dépt. Réseaux, Sécurité et Multimédia

Téléphone : (+33) 2 99 12 70 48
Télécopie : 02 99 12 70 30
Courriel : gwendal.simon@telecom-bretagne.eu
ENST Bretagne
Titre

Time-shifted TV in content centric networks: the case for cooperative in-network caching

Auteur(s)

LI Zhe1, SIMON Gwendal1

Type de document

Communication dans une conférence avec acte

Source

ICC2011: IEEE International Conference on Communications, IEEE, 05-09 june 2011, Kyoto, Japan, 2011

Année

2011

Résumé

Recent works on Content-Centric-Networking (CCN) enable the exploitation of the caching resources of the new generation of routers (Content Routers or CR). So far, only a basic Least Recently Used (LRU) strategy implemented on every CRs has been proposed. In this paper, we introduce a cooperative caching strategy that has been designed for the treatment of large video streams with on-demand access. This caching strategy addresses the need of Internet Service Provider by halving the cross-domain traffic. We present a first algorithm, which is a core element of this strategy, then we show the changes that have to be brought to the CCN protocol in order to implement this strategy.

Labos

1 : INFO - Dépt. Informatique (Institut Mines-Télécom-Télécom Bretagne-UEB)

Mots clés

Cache actif, Routeur réseau, Internet, Streams multimedia

Référence

10638

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